february 2014 type hsr pressure reducing regulator for ...kfngs.com/data/catal/type hsr...

Type HSR

D10

3074

X01

2

Instruction ManualForm 5753

February 2014

www.fisherregulators.com

Type HSR Pressure Reducing Regulator for Residential, Commercial or Industrial Applications

WARNING!

Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and/or fi re causing property damage and personal injury or death.

Fisher® regulators must be installed, operated and maintained in accordance with federal, state and local codes, rules and regulations and Emerson Process Management Regulator Technologies, Inc. instructions.

If the regulator vents gas or a leak develops in the system, service to the unit may be required.

Failure to correct trouble could result in a hazardous condition.

Call a gas service person to service the unit. Only a qualifi ed person shall install or service the regulator.

Introduction

Scope of the Manual

This manual provides instructions for the installation, adjustment, maintenance and parts ordering information for the Type HSR residential and/or industrial/commercial pressure regulator.

Description

The Type HSR direct-operated, spring-loaded regulators with internal relief provide economical pressure reducing control in a variety of residential, commercial and industrial applications. These regulators can be used with natural, manufactured or liquefi ed petroleum gases. In addition, the Type HSR regulator has internal relief across the diaphragm to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the nonadjustable relief valve spring moves the diaphragm off the relief valve seat, allowing excess pressure to bleed out through the screened spring case vent.

Figure 1. Type HSR Pressure Reducing Regulator

TYPE HSR ANGLE BODY TYPE HSR STRAIGHTP1524 P1275

Type HSR

2

ORIFICE SIZE WIDE-OPEN Cg FOR RELIEF SIZING

MAXIMUM OPERATING INLET PRESSURE TO OBTAIN GOOD REGULATING PERFORMANCE

Inch mm psig bar1/8

3/161/43/81/2

3.24.86.49.513

12.528.250.0105185

125100603020

8.66.94.12.11.4

Table 2. Outlet Pressure Ranges

OUTLET PRESSURE RANGE SPRING PART NUMBER

SPRING COLOR

STANDARD CLOSING CAP COLOR

SPRING WIRE DIAMETER SPRING FREE LENGTHInch w.c. mbar Inch mm Inch mm

4 to 6 10 to 15 T14398T0012 Orange Black 0.062 1.57 3.40 86.46 to 8 15 to 20 T14399T0012 Yellow Black 0.067 1.70 3.61 91.4

8 to 10 20 to 25 T14405T0012 Black Black 0.067 1.70 3.71 94.010 to 12.5 25 to 31 T14400T0012 Silver Black 0.072 1.83 4.10 10412.5 to 20 31 to 50 T14401T0012 Gray Black 0.080 2.03 3.60 91.420 to 35 50 to 87 T14402T0012 Pink Black 0.093 2.36 3.52 88.9

1.25 to 2.2 psig 0.09 to 0.15 bar T14403T0012 Light Blue Red 0.105 2.67 3.66 94.0

ORIFICE SIZE MAXIMUM ALLOWABLE INLET PRESSURE IF OUTLET PRESSURE IS HELD AT OR BELOW 2 psig / 140 mbarInch mm psig bar1/8 3.2 125 8.6

3/16 4.8 65 4.51/4 6.4 30 2.13/8 9.5 10 0.691/2 13 7 0.48

1. The relief performance testing is in accordance with ANSI B109.4 and CGA 6.18, with the regulator set at 7-inch w.c. / 17 mbar, stem linkage disconnected and vented directly to atmosphere using the 3/4 or 1-inch / 19 or 25 mm vent.

Table 3. Relief Performance

Body Sizes (Inlet x Outlet) andEnd Connection Styles

3/4, 3/4 x 1 and 1 NPTAll sizes available in Globe or Angle body.

Allowable Inlet Pressures(1)

Emergency: 150 psig / 10.3 barMaximum Operating Pressure: See Table 1

Allowable Outlet Pressures(1)

Emergency (Casing): 25 psig / 1.7 barMaximum Operating Pressure to Avoid Internal Parts Damage: 3 psi / 0.21 bar differential above outlet pressure setting

Outlet Pressure RangesSee Table 2

Spring Case Vent ConnectionStandard: 1 NPT with removable screenOptional: 3/4 NPT with removable screen

Flow and Sizing CoefficientsSee Table 4

Temperature Capabilities-20 to 160°F / -29 to 71°C

SpecificationsThis section lists the specifications of Type HSR. Factory specification such as type number, orifice size, spring range and date of manufacture are stamped on the nameplate fastened on the regulator at the factory.

Internal Relief PerformanceApproximate Internal Relief Start-To-Discharge Point: 6 to 12 inches w.c. / 15 to 30 mbar above outlet pressure setting (Applies to 6 to 8 inches w.c. / 15 to 20 mbar and 8 to 10 inches w.c. / 20 to 25 mbar springs only.)Relief Performance: See Figures 4 and 5

Lockup Performance During Normal OperationORIFICE SIZE LOCKUP ABOVE SETPOINT

Inch mm Inch w.c. mbar1/8

3/16 1/43/8 1/2

3.24.86.49.513

112

2.53

22567

Pressure Setting AdjustmentAdjusting Screw

Pressure RegistrationInternal

Approximate Weight4 pounds / 2 kg

Designed, Tested and Evaluated Consistent With:ANSI B109.4 / CSA 6.18

1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.

Table 1. Maximum Operating Inlet Pressure

Type HSR

3

UPPER SPRINGCASE

STEM

VALVE DISK

ORIFICE

LEVERPUSHER POST

RELIEF VALVE SPRING

CONTROL (MAIN) SPRING

INLET PRESSUREOUTLET PRESSURE

ATMOSPHERIC PRESSURE

Principle of OperationRefer to Figure 2. When downstream demand decreases, the pressure under the diaphragm increases. This pressure overcomes the regulator setting (which is set by a spring). Through the action of the pusher post assembly, lever and stem, the valve disk moves closer to the orifice and reduces gas flow. If demand downstream increases, pressure under the diaphragm decreases.

Spring force pushes the pusher post assembly downward and the lever, stem and valve disk move away from the orifice.

The Type HSR regulators include an internal relief valve for overpressure protection. If the downstream pressure exceeds the regulator setting by 7-inch w.c. to 1.25 psig / 17 to 86 mbar, depending on the main spring used, the relief valve opens and excess gas escapes through the vent in the upper spring case.

Installation

WARNING!

Personal injury, equipment damage or leakage due to escaping gas or bursting of pressure-containing parts might result if these regulators are overpressured or installed where service conditions could exceed the limits for which the regulators were designed or where conditions exceed any ratings of the adjacent piping or piping connections.

To avoid such injury or damage, provide pressure-relieving or pressure-limiting devices (as required by the appropriate code, regulation or standard) to prevent service conditions from exceeding those limits.

Additionally, physical damage to a regulator could cause personal injury and property damage due to escaping gas. To avoid such injury and damage, install the regulator in a safe location.

A regulator may vent some gas to the atmosphere in hazardous or flammable gas service, vented gas might accumulate and cause personal injury, death or property damage due to fire or explosion. Vent a regulator in hazardous gas service to a remote, safe location away from air intakes or any hazardous location. The vent line must be protected against condensation or clogging.

Before installing the regulator, check for damage which might have occurred in shipment. Also check for dirt or foreign matter which may have accumulated in the regulator body or in the pipeline. Apply pipe compound to the external threads of the pipeline and install the regulator so that the flow is in the direction of the arrow cast on the side of the body. The diaphragm actuator assembly can be rotated to any position relative to the body, in 90° increments. Remove the two cap screws (key 17) that hold the body to the actuator in order to rotate the diaphragm actuator assembly.

Figure 2. Type HSR Pressure Regulator Operational Schematic

E0908

UPPER SPRINGCASE

STEM

VALVE DISK

ORIFICE

LEVERPUSHER POST

RELIEF VALVE SPRING

CONTROL (MAIN) SPRING

INLET PRESSUREOUTLET PRESSURE


Type HSR

4

TO APPLIANCE

VENT LINE

BASEMENT

VENT ASSEMBLY

Do not install the regulator in a location where there can be excessive water accumulation, such as directly beneath a downspout or in an undrained pit.

To obtain the maximum fl ow capacities or other performance characteristics, the length of pipe from the regulator outlet to the meter—or for the fi rst 18-inch / 457 mm, whichever is closer—should have no bends and should be the same size as the regulator outlet. Replace the regulator if water gets into the spring case or the lower casing of the regulator.

HSR Series regulators have a spring case vent (1 or 3/4 NPT) which is screened to prevent insects or foreign material from entering.

CAUTION

You are advised to use new vent piping because defective threads on the relief vent piping may interfere with the venting assembly if the piping obstructs the movement of the vent stabilizer.

On indoor installations, the vent should be piped outside the building, see Figure 3. Remove the screen from the regulator vent connection and connect vent piping from that connection to the outdoors. Vent piping should be as large in diameter as practical, be as short as possible and have a minimum number of bends and elbows. Install a

Table 4. Flow and Sizing Coeffi cients

ORIFICE SIZE WIDE-OPEN FOR RELIEF SIZINGC1

IEC SIZING COEFFICIENTS

Inch mm Cg CV XT FD FL

1/8 3.2 12.5 0.36

35 0.78

0.82

0.893/16 4.8 28.2 0.81 0.821/4 6.4 50 1.43 0.823/8 9.5 105 3.00 0.791/2 13 185 5.29 0.79

weather and insect resistant vent assembly on the outside end of the pipe, such as a Type Y602. The same installation precautions apply to vent assemblies as the integral regulator vents described previously.

A program of regular inspection of the vent opening should be established to see that it has not become plugged by foreign material. On some installations, such as in areas of heavy snowfall, it may be necessary to install the regulator beneath a protective hood. If other protection is provided from the elements, the vent should be pointing or sloping down suffi ciently to allow any condensate to drain. Also check the regulator periodically for external or internal corrosion.

Overpressure Protection

WARNING!

Some type of overpressure protection is needed if actual inlet pressure can exceed the outlet pressure rating. Overpressuring any portion of this equipment above the limits given in the Specifi cations section and Tables 1 and 2 may cause damage to regulator parts, leaks in the regulator or personal injury due to bursting of pressure-containing parts or explosion of accumulated gas.

Figure 3. Typical Vent Line Installation

B2497

Type HSR

5

Figure 4. 7-inch w.c. / 17 mbar Setpoint Relief Curves (with lever disconnected, no vent piping and 3/4 or 1-inch / 19 or 25 mm vent)

Figure 5. 2 psig / 0.14 bar Setpoint Relief Curves (with lever disconnected, no vent piping and 3/4 or 1-inch / 19 or 25 mm vent)

OU

TLET

PR

ESSU

RE,

psi

g / b

ar

INLET PRESSURE, psig / bar

10 / 0.69

1/2-INCH / 13 mm ORIFICE3/8-INCH / 9.5 mm ORIFICE1/4-INCH / 6.4 mm ORIFICE 3/16-INCH / 4.8 mm ORIFICE1/8-INCH / 3.2 mm ORIFICE

9 /0.62

8 /0.55

7 /0.48

6 /0.41

5 /0.35

4 /0.28

3 /0.21

2 /0.14

1 /0.07

0

0

20 /1.4

40 /2.8

60 /4.1

80 /5.5

100 /6.9

120 /8.3

140 /9.7

100.69

INLET PRESSURE, psig / bar

OU

TLET

PR

ESSU

RE,

psi

g / b

ar

1/2-INCH / 13 mm ORIFICE3/8-INCH / 9.5 mm ORIFICE1/4-INCH / 6.4 mm ORIFICE 3/16-INCH / 4.8 mm ORIFICE1/8-INCH / 3.2 mm ORIFICE

90.62

80.55

70.48

60.41

50.35

40.28

30.21

20.14

10.07

0 0 20 /

1.4 40 /2.8

60 /4.1

80 /5.5

100 /6.9

120 /8.3

140 /9.7

Type HSR

6

Type HSR regulators provide internal relief that limits the total outlet pressure build-up over setpoint. This internal relief may be adequate for the application, if not, provide additional pressure relief or a pressure-limiting device downstream. Regulators should be inspected for damage after any overpressure condition.

Startup

WARNING!

To avoid personal injury or property damage due to explosion or damage to regulator or downstream components during startup, release downstream pressure to prevent an overpressure condition on the diaphragm of the regulator.

In order to avoid an overpressure condition and possible equipment damage, pressure gauges should always be used to monitor pressures during startup.

1. Check to see that all appliances are turned off.2. Slowly open the upstream shutoff valve.3. Slowly open the downstream shutoff valve.4. Check all connections for leaks.5. Make final control spring adjustments according to the

adjustment procedures.6. Light the appliance pilots.

AdjustmentTo increase the outlet pressure setting of the regulator, the adjusting screw (key 26, Figure 6) must be turned clockwise. This requires removal of the closing cap (key 8). To reduce the outlet pressure setting, turn the adjusting screw counterclockwise. A pressure gauge should always be used to monitor downstream pressure while adjustments are being made. Do not adjust the spring to produce an outlet pressure setting above the limit identified on the information label. If the required pressure setting is not within the range of the spring being used, substitute with the correct spring, see Table 2. When changing the spring, also change the range identified on the information label to indicate the actual pressure range of the spring in use. After the spring adjustment has been completed, replace the closing cap.

Shutdown

WARNING!

To avoid personal injury or property damage due to explosion or damage to regulator or downstream components during shutdown, release downstream pressure to prevent an overpressure condition on the regulator diaphragm.

Installation arrangements may vary, but in any installation it is important that the valves be opened or closed slowly. These steps apply to the typical installation.

1. Slowly close the downstream shutoff valve.2. Slowly close the upstream shutoff valve.3. Open vent valves downstream of the regulator.4. Open vent valves upstream of the regulator.

Maintenance

WARNING!

Avoid personal injury or damage to property from sudden release of pressure or uncontrolled gas or other process fluid. Before starting to disassemble, isolate the regulator from all pressure and cautiously release trapped pressure from the regulator. Use gauges to monitor inlet, loading and outlet pressures while releasing these pressures.

These procedures are for gaining access to the diaphragm, valve disk and orifice. All pressure must be released from the diaphragm actuator assembly before the following steps can be performed.

While using the following procedures, refer to Figure 6 for key number locations.

Diaphragm Replacement

1. Remove the closing cap (key 8) and adjusting screw (key 26).

2. Remove the spring case machine screws (key 9) out of the spring case (key 1) and remove the spring case and control spring (key 25).

3. Lift the diaphragm (key 11) slightly and slide it away from the lever (key 4), so that the pusher post (key 12) releases the lever.

Type HSR

7

When ordering replacement parts, reference the key number of each needed part as found in the following parts list. If construction changes are made in the field, be sure that the information label is also changed to reflect the most recent construction.

Parts ListKey Description Part Number

1 Spring Case Assembly 3/4-inch / 19 mm Vent T40655T0GY2 1-inch / 25 mm Vent T40656T0GY2 2 Lower Casing, Aluminum T80565T0GY2 3 Screen, 18-8 Stainless steel T1121338982 4 Lever, Cast steel T21184T0012 5 Stem, Aluminum T14385T0012 6 Straight Pin, 18-8 Stainless steel T14397T0012 7 Machine Screw, Carbon-plated steel (2 required) 1E175828982 8 Closing Cap Black T21187T0012 Red T21187T0022 9 Machine Screw, Carbon steel (8 required) T13526T0012 10 Relief Valve Spring, 302 Stainless steel, Silver T14406T0012 11 Diaphragm T21163T0012 12 Pusher Post, Acetal T40653T0012 13 Lower Spring Seat, Zinc-plated steel T14396T0012 14 Relief Spring Retainer, 18-8 Stainless steel T13613T0012 15 Body, Cast iron Globe Body 3/4 NPT T21183T0GY2 3/4 x 1 NPT T21199T0GY2 1 NPT T21182T0GY2 Angle Body 3/4 NPT T21193T0GY2 3/4 x 1 NPT T21200T0GY2 1 NPT T21194T0GY2 16 O-ring, Nitrile (NBR) T14057T0042 17 Cap Screw, Zinc-plated steel (2 required) 1A352624052 22* Orifice, Aluminum 1/8 inch / 3.2 mm 1A936709012 3/16 inch / 4.8 mm 00991209012 1/4 inch / 6.4 mm 0B042009012 3/8 inch / 9.5 mm 0B042209012 1/2 inch / 13 mm 1A928809012 23* Disk, Nitrile (NBR) T14386T0012 25 Spring, Zinc-plated steel 4 to 6 inches w.c. / 10 to 15 mbar, Orange T14398T0012 6 to 8 inches w.c. / 15 to 20 mbar, Yellow T14399T0012 8 to 10 inches w.c. / 20 to 25 mbar, Black T14405T0012 10 to 12.5 inches w.c. / 25 to 31 mbar, Silver T14400T0012 12.5 to 20 inches w.c. / 31 to 50 mbar, Gray T14401T0012 20 to 35 inches w.c. / 50 to 87 mbar, Pink T14402T0012 1.25 to 2.2 psig / 0.09 to 0.15 bar, Light Blue T14403T0022 26 Adjusting Screw, Delrin® T21186T0012 27 Information Label - - - - - - - - - - - 31 Closing Cap O-ring, Nitrile (NBR) (only CSA) GE13895T012

4. Remove the relief spring retainer (key 14). Note the direction of the spring retainer assembly to aid in proper reassembly. Remove the relief valve spring (key 10).

5. Remove the diaphragm (key 11). Examine the diaphragm and replace if necessary.

6. Reassemble in the reverse order of the above procedures. Before attaching the spring retainer (key 14) to the pusher post (key 12) to secure the new diaphragm (key 11), place the loosely assembled diaphragm into position in the lower casing (key 2), being sure the pusher post is properly hooked on the lever (key 4). Rotate the diaphragm so that the diaphragm and lower casing holes align. Check the diaphragm for proper orientation. The open slot in the spring retainer is inserted from the notched side of the pusher post. Install the spring retainer and proceed with reassembly. Tighten the spring case machine screws (key 9) to 15 to 30 inch-pounds / 1.7 to 3.9 N•m.

Valve Disk and Orifice Replacement

1. Remove the cap screws (key 17) which hold the actuator assembly to the body.

2. The regulator can be removed from the body, exposing the disk (key 23) and the orifice (key 22).

3. Examine the disk (key 23). If it is nicked, cut or otherwise damaged, the disk should be removed from the valve stem (key 5) and replaced with a new part.

4. Examine the seating edge of the orifice (key 22). If it is nicked or rough, it should be unscrewed from the body with a thin wall 7/8-inch / 22 mm socket wrench and replaced with a new orifice to provide proper shutoff. Treat the external threads of the new orifice with lubricant before reassembling, tightening to 25 to 35 foot-pounds / 34 to 48 N•m of torque.

5. Reassemble in the reverse order of the above procedures. Tighten the cap screws (key 17) to 6 to 10 foot-pounds / 8.1 to 14 N•m.

Regulator Reassembly

As indicated by the square callouts in Figure 6 it is recommended that a good quality pipe thread sealant be applied to pressure connections and fittings and a good quality lubricant be applied to O-rings. Also apply an anti-seize compound to the adjusting screw threads and other areas as needed.

Parts OrderingThe type number, orifice size, spring range and date of manufacture are located on the spring case. Always provide this information in any correspondence with your local Sales Office regarding replacement parts or technical assistance.

*Recommended spare part Delrin® is a mark owned by E.I. du Pont de Nemours and Co.

Type HSR

©Emerson Process Management Regulator Technologies, Inc., 2003, 2014; All Rights Reserved

The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls International LLC, a business of Emerson Process Management.

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.

Emerson Process Management Regulator Technologies, Inc. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson Process Management Regulator Technologies, Inc. product remains solely with the purchaser.

Industrial Regulators

Emerson Process Management Regulator Technologies, Inc.

USA - HeadquartersMcKinney, Texas 75070 USATel: +1 800 558 5853Outside U.S. +1 972 548 3574

Asia-PacificShanghai 201206, ChinaTel: +86 21 2892 9000

EuropeBologna 40013, ItalyTel: +39 051 419 0611

Middle East and AfricaDubai, United Arab EmiratesTel: +011 971 4811 8100

Natural Gas Technologies

Emerson Process ManagementRegulator Technologies, Inc.


Asia-PacificSingapore 128461, SingaporeTel: +65 6770 8337

EuropeBologna 40013, ItalyTel: +39 051 419 0611Chartres 28008, FranceTel: +33 2 37 33 47 00

Middle East and AfricaDubai, United Arab EmiratesTel: +011 971 4811 8100

TESCOM

Emerson Process ManagementTescom Corporation

USA - HeadquartersElk River, Minnesota 55330-2445, USATels: +1 763 241 3238 +1 800 447 1250

EuropeSelmsdorf 23923, GermanyTel: +49 38823 31 287

Asia-PacificShanghai 201206, ChinaTel: +86 21 2892 9499

For further information visit www.fisherregulators.com

Figure 6. Type HSR Regulator Assembly

T80573

APPLY LUBRICANTL1 = ANTI-SEIZE COMPOUNDL2 = MULTI-PURPOSE POLYTETRAFLUOROETHYLENE (PTFE) LUBRICANT

NOTE: KEY 31 ONLY USED ON UNITS WITH CSA APPROVAL.

1. Lubricants must be selected such that they meet the temperature requirements.

15 23 5 10 14 25 1 8 3

2

1112 13476

26 31

1622

L1

L1 L2

L2

L2

52

Relief Valve

289 Series

▶ Regulator의 고장이나 기타 이상작동으로 후단압력이

설정압력 이상으로 상승될 경우 가스를 대기중으로 방출

시켜 후단 기기를 보호

▶ 지역 및 전용정압기의 안전밸브로 사용

용도

▶ 소형 경량이며 대용량의 경제적 제품

▶ 설치 및 유지보수가 용이

특징

사양

▶ 접속구경 및 방식

▶ Body 재질

▶ 사용온도범위：-29℃~66℃

Type Number 접속구경 및 방식

289L 3/4", 1" NPT

289H 1", 2" NPT

Type Number 재 질

289H (1"), 289L Aluminum

289H (2") Cast Iron

46

●용도▶Regulator의 고장이나 기타 이상작동으로 후단압력이

설정압력 이상으로 상승될 경우 가스를 대기중으로 방

출시켜 후단 기기를 보호

▶지역 및 전용정압기의 안전밸브로 사용

●특징▶소형 경량이며 대용량의 경제적 제품

▶설치 및 유지보수가 용이

●사양▶접속구경 및 방식

TYPE NO 접속구경 및 방식289L289H

3/4", 1"NPT1", 2"NPT

▶Body 재질

▶사용온도범위：-29℃~66℃

TYPE NO 재 질289H(1"), 289L

289H(2")AluminumCast Iron

289L 289H 1″ 289H 2″

289L 289H 1″ 289H 2″

Natural Gas

Bulletin 71.4:289

3

Figure 2. Types 289H, 289L and 289U Operational Schematics

M1047

M1049

M1048

M1050

1 NPT TYPES 289H AND 289HH

TYPE 289L

2 NPT TYPE 289H

TYPES 289U AND 289A

INLET PRESSURE

OUTLET PRESSURE


Table 1. Maximum Allowable Relief (Inlet) Pressure

AVAILABLECONFIGURATION

BODY SIZE,NPT

SPRING PARTNUMBER

COLOR CODE

SPRING RANGE(RELIEF PRESSURE SETTINGS)

MAXIMUM ALLOWABLE RELIEF (INLET) PRESSURE(1)

psig bar psig bar

Type 289A 1/4 0Z0563270221B268227022

SilverSilver

3 to 13 11 to 22

0.21 to 0.90 0.76 to 1.5 45 3.1

Type 289H

1

1F8269270521D8923270221D7515270221D7455T0012

PinkRed

SilverGreen

1 to 4.5 4 to 15 10 to 20 15 to 50

0.07 to 0.31 0.28 to 1.0 0.69 to 1.4 1.0 to 3.5

100 6.9

2

1B5365270521B5366270521B5368270621B536927052

Dark BlueGray

Dark GreenRed Stripe

7 to 18 in. w.c.0.5 to 2.25 1.75 to 7 4 to 10

17 to 45 mbar0.03 to 0.16 0.12 to 0.48 0.28 to 0.69

25 1.7

Type 289HH 1 1D7455T0012 Green 45 to 75 3.1 to 5.2 100 6.9

Type 289L 3/4 or 1 13A7917X01213A7916X012

SilverRed Stripe

10 to 18 in. w.c.12 to 40 in. w.c.

25 to 45 mbar30 to 99 mbar 7 0.48

Type 289U 1/4 0V0602270220F058227022

SilverSilver

5 to 25 in. w.c.20 in. w.c. to 3 psig

12 to 62 mbar50 to 207 mbar 10 psig 0.69

1. This value indicates the relief pressure setting plus pressure build-up.

Bulletin 71.4:289

3


M1047

M1049

M1048

M1050


TYPE 289L

2 NPT TYPE 289H

TYPES 289U AND 289A

INLET PRESSURE

OUTLET PRESSURE




BODY SIZE,NPT

SPRING PARTNUMBER

COLOR CODE



psig bar psig bar

Type 289A 1/4 0Z0563270221B268227022

SilverSilver

3 to 13 11 to 22

0.21 to 0.90 0.76 to 1.5 45 3.1

Type 289H

1

1F8269270521D8923270221D7515270221D7455T0012

PinkRed

SilverGreen

1 to 4.5 4 to 15 10 to 20 15 to 50

0.07 to 0.31 0.28 to 1.0 0.69 to 1.4 1.0 to 3.5

100 6.9

2

1B5365270521B5366270521B5368270621B536927052

Dark BlueGray


7 to 18 in. w.c.0.5 to 2.25 1.75 to 7 4 to 10

17 to 45 mbar0.03 to 0.16 0.12 to 0.48 0.28 to 0.69

25 1.7


Type 289L 3/4 or 1 13A7917X01213A7916X012

SilverRed Stripe

10 to 18 in. w.c.12 to 40 in. w.c.

25 to 45 mbar30 to 99 mbar 7 0.48

Type 289U 1/4 0V0602270220F058227022

SilverSilver




Bulletin 71.4:289

3


M1047

M1049

M1048

M1050


TYPE 289L

2 NPT TYPE 289H

TYPES 289U AND 289A

INLET PRESSURE

OUTLET PRESSURE




BODY SIZE,NPT

SPRING PARTNUMBER

COLOR CODE



psig bar psig bar

Type 289A 1/4 0Z0563270221B268227022

SilverSilver

3 to 13 11 to 22

0.21 to 0.90 0.76 to 1.5 45 3.1

Type 289H

1

1F8269270521D8923270221D7515270221D7455T0012

PinkRed

SilverGreen

1 to 4.5 4 to 15 10 to 20 15 to 50

0.07 to 0.31 0.28 to 1.0 0.69 to 1.4 1.0 to 3.5

100 6.9

2

1B5365270521B5366270521B5368270621B536927052

Dark BlueGray


7 to 18 in. w.c.0.5 to 2.25 1.75 to 7 4 to 10

17 to 45 mbar0.03 to 0.16 0.12 to 0.48 0.28 to 0.69

25 1.7


Type 289L 3/4 or 1 13A7917X01213A7916X012

SilverRed Stripe

10 to 18 in. w.c.12 to 40 in. w.c.

25 to 45 mbar30 to 99 mbar 7 0.48

Type 289U 1/4 0V0602270220F058227022

SilverSilver




52 53

Relief Valve

289 Series▶ 접속구경 및 방식

Body SizeInch

Type설정압력범위

kPa (Bar)

Spring 최고허용입구압력MPa (Bar)Part Number 색상

3/4, 1 289L2.5~4.53.0~9.9

(0.025~0.045)(0.030~0.099)

13A7917X01213A7916X012

은색 (Silver)은색 (Silver)

52 (0.52)

1 289H

6.9~3028~10069~140

100~340

(0.069~0.3)(0.28~1.0)(0.69~1.4)(1.0~3.4)

1F8269270521D8923270221D7515270221D745527142

분홍 (Pink)적색 (Red)은색 (Silver)녹색 (Green)

690 (6.9)

2 289H

1.7~4.53.4~1612~5228~69

(0.017~0.045)(0.034~0.16)(0.12~0.52)(0.28~0.69)

1B5365270521B5366270521B5368270521B536927052

진청 (Dark Blue)회색 (Gray)진녹 (Dark Green)적줄 (Red Stripe)

170 (1.7)

Bulletin 71.4:289



The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifi cations of such products at any time without notice.





Asia-Pacifi cShanghai 201206, ChinaTel: +86 21 2892 9000


Middle East and AfricaDubai, United Arab EmiratesTel: +971 4811 8100




Asia-Pacifi cSingapore 128461, SingaporeTel: +65 6770 8337



TESCOM





For further information visit www.emersonprocess.com/regulators

IN. /mm

A1393_2

TYPES 289A AND 289U 1/4 NPT

TYPES 289H AND 289HH 1 NPT

3.06D /78

0.38 /9.7

2.25 /57

1/4 NPT

1.78 /45.2

8.69 /221

1.88 /48

0.38 /9.7

4.12 /105

TYPE 289L 3/4 AND 1 NPT

TYPE 289H 2 NPT

4.88 /124

1.94 /49

1.25 /32

5.38 /137

3.56 /90

8.94 /227

7.12 /181

2.12 /54

Figure 5. Dimensions

Bulletin 71.4:289

















TESCOM






IN. /mm

A1393_2



3.06D /78

0.38 /9.7

2.25 /57

1/4 NPT

1.78 /45.2

8.69 /221

1.88 /48

0.38 /9.7

4.12 /105


TYPE 289H 2 NPT

4.88 /124

1.94 /49

1.25 /32

5.38 /137

3.56 /90

8.94 /227

7.12 /181

2.12 /54


Bulletin 71.4:289

















TESCOM






IN. /mm

A1393_2



3.06D /78

0.38 /9.7

2.25 /57

1/4 NPT

1.78 /45.2

8.69 /221

1.88 /48

0.38 /9.7

4.12 /105


TYPE 289H 2 NPT

4.88 /124

1.94 /49

1.25 /32

5.38 /137

3.56 /90

8.94 /227

7.12 /181

2.12 /54


DIMENSIONS

Bulletin 71.4:289October 2014

D10

0154

X01

2

www.fisherregulators.com

289 Series Spring-Loaded Relief Valves

IntroductionThe 289 Series relief valve is a throttling relief valveused downstream of pressure regulators to protect thedownstream system from overpressure. A smooththrottling action minimizes pressure surges in thesystem during emergency operation. These relief valves are available in 1/4, 3/4, 1 or 2 NPT sizes with spring ranges (relief pressure settings) from 5 in. w.c. to 75 psig / 12 mbar to 5.2 bar.

All sizes above 1/4 NPT feature a pitot tube booster (Figure 1) for achieving the highest possible relief capacity with a minimum buildup of system pressure. When the valve is opening, high gas velocity through the orifi ce creates an area of relatively low pressure near the end of the pitot tube. This pitot tube effect forms a partial vacuum above the diaphragm which helps to open the valve.

The relief valve diaphragm functions as a valve disk to control fl ow in all types except the Types 289H and 289HH, which use O-ring seats. The Nitrile (NBR) or Neoprene (CR) seating surfaces provide tight

shutoff. The 289 Series relief valves are ideal for low-pressure settings due to the increased sensitivity provided by the large diaphragm area.

Features • Throttling Type Relief—Smooth, sensitive

throttling action minimizes pressure surges.

• High Flow Rates—As shown by the Figure 3 capacity curves, high fl ow rates can be achieved with minimum pressure buildup due to the boosting system which increases the relief valve opening.

• Small Size—The 289 Series relief valves are small and compact, making them suitable for areas limited in space.

• Reliability Due to Simplicity—A single internal assembly decreases the possibility of mechanical failure.

Figure 1. Types 289H, 289L and 289U Relief Valves

1 NPT TYPES 289HAND 289HH

2 NPT TYPE 289HTYPES 289U AND 289A

TYPE 289LW18701

W18702 W1870_2

W1870_1

Bulletin 71.4:289

2

1. The pressure/temperature limits in this Bulletin and any applicable standard limitation should not be exceeded.2. Bubble-tight shutoff cannot be attained at settings below 5 psig / 0.34 bar with Fluorocarbon (FKM) O-ring seat.

Specifications

Available Configurations Type 289A: 1/4 NPT spring-loaded relief valve for

relief pressure settings of 3 to 22 psig / 0.21 to 1.5 bar, two spring ranges

Type 289H: 1 or 2 NPT spring-loaded relief valve for relief pressure settings of 1 to 50 psig / 0.07 to 3.4 bar four spring ranges, in the 1 NPT and of 7 in. w.c. to 10 psig / 17 mbar to 0.69 bar, four spring ranges, in the 2 NPT

Type 289HH: 1 NPT spring-loaded relief valve for relief pressure settings of 45 to 75 psig / 3.1 to 5.2 bar

Type 289L: 3/4 or 1 NPT spring-loaded relief valve for relief pressure settings of 10 to 40 in. w.c. / 25 to 99 mbar, two spring ranges

Type 289U: 1/4 NPT spring-loaded relief valve for relief pressure settings of 5 in. w.c. to 3 psig / 12 mbar to 0.21 bar, two spring ranges

Inlet Connections Type 289L: 3/4 or 1 NPT Types 289A and 289U: 1/4 NPT Type 289H: 1 or 2 NPT Type 289HH: 1 NPT

Outlet (Vent) Connections Same size as inlet connection

Maximum Allowable Relief (Inlet) Pressure(1) andMaximum Relief Set Pressure See Table 1

Capacity Data See Figure 3

Standard Construction Materials Valve Body and Spring Case Types 289A and 289U: Zinc Types 289H (1 NPT), 289HH and 289L: Aluminum

Type 289H (2 NPT): Cast iron body with Aluminum spring case

Diaphragm Type 289A: Neoprene (CR) Types 289H and 289HH: Nitrile (NBR) or Fluorocarbon (FKM) Types 289L and 289U: Nitrile (NBR)

Standard Construction Materials (continued) Orifice Types 289A and 289L: Aluminum

Type 289H (2 NPT Only): Brass or Stainless steel O-ring Seat (Types 289H and 289HH Only): Nitrile (NBR) or Fluorocarbon (FKM)(2)

O-ring Seat Holder and Washer (1 NPT Types 289H and 289HH Only):

Aluminum Seat Washer (2 NPT Type 289H Only): Stainless steel Pitot Tube Types 289H, 289HH (1 NPT) and 289L: Aluminum

Type 289H (2 NPT): Brass or Stainless steel Gaskets Type 289L: Neoprene (CR) All Others: Composition Spring: Zinc-plated steel Diaphragm Plate Types 289A and 289U: Zinc

All Others: Zinc-plated steel Closing Cap Type 289L: Plastic, Aluminum or Zinc Type 289H (2 NPT): Zinc

Temperature Capabilities(1)

With Nitrile (NBR) and Neoprene (CR) Elastomer: -20 to 150°F / -29 to 66°C With Fluorocarbon (FKM): 20 to 300°F / -7 to 149°C Available with Types 289H and 289HH only

Approximate Weights Types 289A and 289U: 0.75 lbs / 0.3 kg Type 289H 1 NPT: 4 lbs / 2 kg 2 NPT: 15 lbs / 7 kg Type 289HH: 4 lbs / 2 kg Type 289L: 15 lbs / 7 kg

Options• Polytetrafluoroethylene (PTFE) diaphragm

protector (Types 289A and 289U only)• Wire-seal on closing cap (1 NPT Type 289L only)

Bulletin 71.4:289

3


M1047

M1049

M1048

M1050


TYPE 289L

2 NPT TYPE 289H

TYPES 289U AND 289A

INLET PRESSURE

OUTLET PRESSURE




BODY SIZE,NPT

SPRING PARTNUMBER

COLOR CODE



psig bar psig bar

Type 289A 1/4 0Z0563270221B268227022

SilverSilver

3 to 13 11 to 22

0.21 to 0.90 0.76 to 1.5 45 3.1

Type 289H

1

1F8269270521D8923270221D7515270221D7455T0012

PinkRed

SilverGreen

1 to 4.5 4 to 15 10 to 20 15 to 50

0.07 to 0.31 0.28 to 1.0 0.69 to 1.4 1.0 to 3.5

100 6.9

2

1B5365270521B5366270521B5368270621B536927052

Dark BlueGray


7 to 18 in. w.c.0.5 to 2.25 1.75 to 7 4 to 10

17 to 45 mbar0.03 to 0.16 0.12 to 0.48 0.28 to 0.69

25 1.7


Type 289L 3/4 or 1 13A7917X01213A7916X012

SilverRed Stripe

10 to 18 in. w.c.12 to 40 in. w.c.

25 to 45 mbar30 to 99 mbar 7 0.48

Type 289U 1/4 0V0602270220F058227022

SilverSilver




Bulletin 71.4:289

4

1 NPT TYPE 289HVENT SCREEN INSTALLED

50 psig / 3.4 bar1D7455T0012

40 psig / 2.8 bar1D7455T0012

30 psig / 2.1 bar1D7455T0012

A

C

B

D

30

60

50

40

70

20

10

0

4.8

0

0.69

1.4

2.1

2.8

3.5

4.1

10 /0.3

60 /1.6

50 /1.3

40 /1.1

30 /0.8

20 /0.5

70 /1.9

80 / 2.1

0

A-15 psig / 1.0 bar1D751527022

B-10 psig / 0.69 bar1D751527022

C-4 psig / 0.28 barD-1 psig / 0.069 bar

1F826927052

CAPACITIES IN THOUSANDS OF SCFH / Nm³/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS AT 14.7 psia AT 60°F / 1.01325 bar AT 0°C

INLE

T PR

ESSU

RE,

psi

g

INLE

T PR

ESSU

RE,

bar

20 psig / 1.4 bar1D751527022

Figure 3. Capacity Curves

NOTE:1. LESS THAN A 5% CAPACITY LOSS CAN BE EXPECTED WITH THE VENT SCREEN INSTALLED ON THE 2 NPT TYPE 289H AT MAXIMUM FLOW.2. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE RELIEF VALVE

SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.3. BUBBLE POINT RELIEF SETTING AND SPRING PART NUMBER ARE NOTED ON EACH CURVE.4. TO CONVERT TO EQUIVALENT CAPACITIES OF OTHER GASES, MULTIPLY VALUES OBTAINED FROM CURVE BY THE

FOLLOWING FACTORS: AIR = 0.78, PROPANE = 0.628, BUTANE = 0.548, NITROGEN = 0.789.

1

16

8

10

14

12

6

4

2

0

1.1

0.97

0.55

0.83

0.41

0.28

0.14

0

0.69

4 /0.1

0 8 /0.2

12 /0.3

16 /0.4

20 /0.5

24 /0.6

28 /0.8

32 /0.9

36 /1.0

40 /1.1

44 /1.2

48 /1.3

52 /1.4

56 /1.5

60 /1.6

64 /1.7


10 psig / 0.69 bar1B536927052

7 psig / 0.48 bar1B536827062

5 psig / 0.35 bar1B536827062

2 psig / 0.14 bar1B536627052

1 psig / 0.07 bar1B536627052

0.5 psig / 0.03 bar1B536527052

INLE

T PR

ESSU

RE,

psi

g

INLE

T PR

ESSU

RE,

bar

2 NPT TYPE 289HNO VENT

RESTRICTION

Bulletin 71.4:289

5

NOTE:1. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE

RELIEF VALVE SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.2. BUBBLE POINT RELIEF SETTING AND SPRING PART NUMBER ARE NOTED ON EACH CURVE.3. TO CONVERT TO EQUIVALENT CAPACITIES OF OTHER GASES, MULTIPLY VALUES OBTAINED FROM CURVE BY THE



100

100

90

90

70

70

80

80

60

60

50

50

40

40

6.9

6.9

6.2

6.2

5.5

5.5

4.8

4.8

4.1

4.1

3.5

3.5

2.7

2.810 /0.3

10 /0.3

20 /0.5

20 /0.5

30 /0.8

30 /0.8

40 /1.1

40 /1.1

50 /1.3

50 /1.3

60 /1.6

60 /1.6

70 /1.9

70 /1.9

80 /2.1

80 /2.1

90 /2.4

100 /2.7

110 / 3.0

120 / 3.2

0

0

75 psig / 5.2 bar

75 psig / 5.2 bar

50 psig / 3.4 bar

50 psig / 3.4 bar

60 psig / 4.1 bar

60 psig / 4.1 barIN

LET

PRES

SUR

E, p

sig

INLE

T PR

ESSU

RE,

psi

g

INLE

T PR

ESSU

RE,

bar

INLE

T PR

ESSU

RE,

bar

CAPACITIES IN 0.6 SPECIFIC GRAVITY GAS —CUBIC FEET PER HOUR / Nm3/h—14.7 psia AT 60°F / 1.01325 bar AT 0°C

INLE

T PR

ESSU

RE,

psi

g

INLE

T PR

ESSU

RE,

bar

100 /2.7

1

4

2

3

5

600 /16.1

500 /13.4

400 /10.7

300 /8.0

200 /5.4

700 /18.8

0.07

0.35

0.28

0.21

0.14

3 psig / 0.21 bar0F058227022

2 psig / 0.14 bar0F058227022

20 IN. W.C. / 50 mbar0F058227022

24 IN. W.C. /60 mbar 7 IN. W.C. / 17 mbar

0V060227022

00 /0

0

Figure 3. Capacity Curves (continued)

TYPE 289U

1 NPT TYPE 289HHVENT SCREEN INSTALLED

SPRING 1D7455T0012

1 NPT TYPE 289HHNO VENT RESTRICTIONSPRING 1D7455T0012

Bulletin 71.4:289

6

Figure 3. Capacity Curves (continued)

NOTE:1. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE

RELIEF VALVE SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.2. BUBBLE POINT RELIEF SETTING IS NOTED ON EACH CURVE.3. TO CONVERT TO EQUIVALENT CAPACITIES OF OTHER GASES, MULTIPLY VALUES OBTAINED FROM CURVE BY THE


0.5 psig / 0.03 bar

3/4 NPT SIZE

1 NPT SIZE

4

3

2

1

0

0.28

0.21

0.14

0.07

01000 / 26.8

2000 / 53.6

3000 / 80.4

4000 / 107

5000 / 134

6000 / 161

7000 / 188

8000 / 214

9000 / 241

10,000 / 268

0

INLE

T PR

ESSU

RE,

psi

g

CAPACITIES IN SCFH / Nm³/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS AT 14.7 PSIA AT 60°F / 1.01325 bar AT 0°C

INLE

T PR

ESSU

RE,

bar

1 psig / 0.07 bar

3/4 AND 1 NPT TYPE 289LVENT SCREEN INSTALLED

3 psig / 0.21 bar0Z056327022

10 psig / 0.69 bar0Z056317022

15 psig / 1.03 bar1B268227022

18 psig / 1.24 bar 1B268227022

22 psig / 1.52 bar 1B268227022

TYPE 289A

11 psig / 0.76 bar1B268227022

5 psig / 0.35 bar0Z056327022

13 psig / 0.90 bar0Z056327022

30 2.07

1.70

1.40

1.03

0.70

0.35

0

25

20

15

10

5

0

200 / 5.36

400 / 10.7

600 / 16.1

800 / 21.4

1000 / 26.8

0

INLE

T PR

ESSU

RE,

psi

g

CAPACITIES IN SCFH / Nm³/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS AT 14.7 psia AT 60°F / 1.01325 bar AT 0°C

INLE

T PR

ESSU

RE,

bar

Bulletin 71.4:289

7

InstallationThe 289 Series relief valves may be installed in any position. However, the outlet connection must be protected against the entrance of rain, snow, insects or any other foreign material that may plug the outlet or affect the opening and closing of the valve (see Figure 4). If it is necessary to pipe away the outlet, remove the outlet screen (if one is present).

Flow through the valve must be as indicated by the flow direction arrow on the body (inlet connection is marked on some sizes).

The spring case vent on the 2 NPT Type 289H is tapped and plugged. This vent opening must remain plugged to allow the pitot tube booster to function.

OverpressureOverpressure conditions in a regulating system maycause personal injury or equipment damage due to bursting of pressure-containing parts or explosion of accumulated gas. Check the system for damage if any of the maximum allowable relief (inlet) pressure ratings in Table 1 are exceeded.

Figure 4. Typical Installation of a 289 Series Relief Valve

AJ4698_CA1947_1

PROTECTIVE VENT PIPEWITH RAIN CAP

LARGE SERVICEREGULATOR

2 NPT TYPE 289H RELIEF VALVE

Ordering InformationWhen ordering, specify:

1. Type number and size

2. Relief pressure range and setting desired

3. Type of gas (natural gas, air, etc.); list any factors such as impurities in the gas that may affect compatibility of the gas with valve trim parts

4. Temperature and specific gravity of the gas

5. Maximum relief (inlet) pressure and flow rate desired

6. Line size and end connection size of adjacent piping

7. For Types 289H and 289HH, specify material of diaphragm and O-ring seat; for 2 NPT Type 289H, specify material of orifice and pitot tube

8. Options desired, if any.

Bulletin 71.4:289

















TESCOM






IN. /mm

A1393_2



3.06D /78

0.38 /9.7

2.25 /57

1/4 NPT

1.78 /45.2

8.69 /221

1.88 /48

0.38 /9.7

4.12 /105


TYPE 289H 2 NPT

4.88 /124

1.94 /49

1.25 /32

5.38 /137

3.56 /90

8.94 /227

7.12 /181

2.12 /54


february 2014 type hsr pressure reducing regulator for ...kfngs.com/data/catal/type hsr...

Documents