8/2/2019 1900series_2007-04_lo

1/2 Formed Sampling Cylinders & Accessories

1900 Series Cylinder ValvesThis durable line o angle pattern valves eatures a low profleshrouded handle which protects the valve against damage.Dyna-Pak TFE waer packing provides a leak tight seal with lowoperating torque even at 000 psi (44 bar) pressure.

FeaturesSS or Monel constructionLow profle aluminum shrouded stem handle protects stem

against damageDyna-Pak packing provides leak tight seal with lowoperating torquePacking below the stem threads prevents process uid romcontacting stem threadsNon-rotating hardened 7-4PH stainless steel or replaceablePCTFE stem tip prevents galling and extends valve lieHardened 40 stainless steel combination packing nut andthread gland or long stem thread cycle lieIntegral stem backseat provides added saety and preventsaccidental removal o stemVariety o end connections satisy most cylinder valveapplicationsBonnet lock prevents accidental removal o threaded bonnetAngle ow patternLock-nut secures packing nut against accidental removalFlat wrench pads on body or easy valve installationIntegral stem backstop or added saety

Temperature

OperatingPressu

re

018

6555

0

100069

2000138

3000207

4000276

5000345

6000414

PSIG

BARG

F

C

10035

20095

300150

400205

500260Cv

NumberofTurnsofValveHandle

0.1

0

1

2

3

4

5

6

0.2 0.3 0.4 0.5 0.6 0.7

Metal Stem Tip(0.156 orifce)

Kel-F Stem Tip(0.187 orifce)

1935L64Y

Pressure Temperature CurveHandle Turns vs Cv

Technical DataMAXIMUM OPERATINGPRESSURE

000 psig (44 bar)

OPERATING TEMPERATURERANGE

F to +40 F [4 C to +22 C] (metal stemtip)20 F to +20 F [29 C to +2 C] (PCTFE stemtip)

ORIFICE Metal Stem Tip - 0.PCTFE Stem Tip - 0.7

V FACTOR Metal Stem Tip - 0.42PCTFE Stem Tip - 0.

Materials of ConstructionDESCRIPTION 316SS VALVES MONEL VALVES

Body SS Monel

Stem SS Monel

Stem TipSot PCTFE PCTFE

Hard 7-4 PHSS Monel

Packing (Dyna-Pak) TFE/SS Waers TFE/Monel Waers

Handle Aluminum Aluminum

Cylinder Valves

8/2/2019 1900series_2007-04_lo

2/2Formed Sampling Cylinders & Accessories

E

A

B

D

H

F

1965L[ ]1925L[ ]Y

E

F

H A

B

D

Dimensions & How to Order 900 Series Angle Pattern Valves

BASIC MATERIAL STEM TIP END CONNECTIONS ORDERINGNUMBER

DIMENSIONS, IN. [MM]

INLET A OUTLET B D E F H

SS

Metal NPT Male NPT Female 92L4Y 316 [] [] [44] 516 [

PCTFE NPT Male NPT Female 9L4Y 316 [] [] [44] 516 [

Metal 38 NGT Male* NPT Female 92L4Y 316 [] [] [44] 38 [

PCTFE 38 NGT Male* NPT Female 9L4Y 316 [] [] [44] 38 [

Monel PCTFE NPT Male NPT Female 9L4M 316 [] [] [44] 516 [

* NGT Male Ended Valves: Screw thread standard per Federal Services Handbook H-28, section 9. These threads allow longer thread engagement into the cylinder

Dimensions are for reference only and are subject to change

1900 Series Cylinder Valves

Cylinder Valves