valves + systems

Valves + Systems

Total Hydronic Balancing

Comfort and Energy Savings for Heating and Cooling Systems

Application Guides

Balancing Valves

Thermostatic Radiator Valves

German EngineeredQuality and Value

Distribution Stations

Diverting and Mixing Valves

Electrothermal Actuators

Non Electric Actuators

Pressure Activated Bypass

Zone Valves

Valves + Systems

Energy Saving Integrated PackagesMechanical Systems for the 21st Century

Energy Efficient Hydronic Heating & Cooling

Balancing Energy

Solar Energy

Award Winning Quality and Value

Products and Applications

Administration Building in Melbourne, Australia European Parliament

In Strasbourg, France

Main factory in Olsberg, Germany

Production Facility in Brilon

Founded in 1851

Owned by the same family today

Quality engineering and manufacturing

Products distributed all over the world

8 Sub CorporationsOventrop Corporation US Since 2004East Granby, CT USA

Oventrop‘s Profile

Good design means

excellent quality and good value

North Rhine Westfalia

Industrial Forum Design Hannover

Design Centre Essen

German Institute for Copper Berlin

Pragotherm Prague

Design Laboratory Hamburg

Design Museum London

Design Awards

Awards for Excellence

Oventrop Radiator Valves and Thermostatic Operators

Unique and Quality Components


Radiator Valve

Liquid Filled Diaphram

Thermostatic Operator

Valve Insert

connection


Closed- no flow

Open- modulating flow

Thermostat

RadiatorValve

ConnectionM30 x 1.5

ConnectionM30 x 1.5

Liquid filled diaphram• hand calibrated

Expand- Close

Contract- Open


Thermostatic Operators

• Standard model Uni XH and Uni XD

• Appearance Uni LH

• Compact Vindo

• Slow Reaction Uni DH

• Exclusive Uni SH

• Lockshield Uni LBH

• Electronic R-Tronic

• Remote Control Uni FH and Uni FD

Modulating Thermostat Control

with liquid sensor

Temperature setting may be limited or locked

0 setting = positive offX setting = freeze protectionTemperature range 42 - 84ºF

#3 setting = 68º ºF

Thermostat Uni XHthreaded modelFor Oventrop radiator valves M 30 x 1.5 threaded valves M 30 x 1.0 threaded valves

Thermostat Uni XDsqueeze on modelfor Danfoss valves and Buderus panel radiators Series RA squeeze connections

with remote sensor6 1/2 ft. or16 ft.

Radiator Valve Thermostats

Minor Graduationsrepresents 1.8ºF

Setting 3, 68ºF

Numbersrepresents 8ºFeach increment

Memory Disc1 = 53ºF2 = 60ºF

3 = 68ºF4 = 75ºF5 = 82ºF

0 = complete shut off found on thermostats with symbol

= Frost protection symbol, valve opens automatically when room reaches 44

Thermostats

High/Low Temp GuidesCollar nut

Settings Base


with liquid sensorThermostat Uni LH

For Oventrop radiator valves M 30 x 1.5 threaded valvesM 30 x 1.0 threaded valves

Sleek appearance

Hidden Locks for min/max settings adjustable only by removing ringrequires ring removal tool to set locks


Powder White

or Chrome

for Series E

Radiator Valves


with liquid sensorThermostat Vindo M 30 x 1.5 threaded orSqueeze connection

Sleek appearance

Economical


Benefits

• Compact

• lockable

• limitable

Thermostat with wax SensorThermostat Uni DH M 30 x 1.5 threaded valve

Best for slow reaction timeGreat for steam applications


with remote sensor6 1/2 ft.

Wax filled sensor reacts slowerthan liquid filled sensorsGood Match for Steam Systems

Temperature setting may be limited or locked.


with liquid sensorThermostat Uni SHM 30 x 1.5 threaded valve

Match with Series E Radiator Valves

• Perfect thermostat for towel bars

• Sleek appearance


Chrome or

White Ring


with liquid sensorThermostat Uni LHB

For Oventrop radiator valves M 30 x 1.5 threaded valvesM 30 x 1.0 threaded valve

Lockshield Configuration

Integrated anti-theft Device

Increased Flextional Strength


Accessory: Setting Key to set the nominal temperature value at the thermostat

Electronic Radiator Control R-TronicProgrammable electronic controller for individual room

For Oventrop radiator valves M 30 x 1.5 threaded valves

Adjustable Timed program

Battery operated

Child-proof lock, frost protection

Auto-off with open window function

Temperature range: 41 - 86 °F


Thermostats with Remote ControlThermostat Uni FHwhite model

For Oventrop radiator valves M 30 x 1.5 threaded valves

6 1/2 ft. capillary

16 ft. capillary

33 ft capillary

Thermostat Uni FDwhite model

squeeze on connectionfor Danfoss valves and Buderus panel radiators Series RA squeeze connections

6 1/2 ft. capillary


Wall thermostats are better for control of comfortand ease of adjustment

Radiators that are placed within enclosures need a remote thermostat to eliminate undue cycling

Thermostats with Remote Control

and remote sensor Thermostat Uni LH

white model with remote sensorM 30 x 1.5 threaded valves

6 1/2 ft. capillary

16 ft. capillary

Remote sensor allows for average temperature reading at sensor and wall thermostat


Wall thermostats are better for control of comfortand ease of adjustment

Radiators that are placed within enclosures need a remote thermostat to eliminate undue cycling

Radiator Valve

• M 30 x 1.5 threaded30mm diameter1.5 thread pitch

• brass, nickel plated

• highest Cv at 1.28

Hot Water

Valves for Thermostats

Series AZ

These valves can be used with 4 types of actuators1. Manual adjuster (included)

2. Thermostatic (non-electric)

3. Thermostatic remote capillary (non-electric)

4. 24 V electric for on/off control

Valve Patterns

Straight Pattern ValveSizes: 1/2, 3/4, 1, 1-1/4 inch

Angle Pattern ValveSizes: 1/2, 3/4, 1, 1-1/4 inch

Reverse Angle Pattern AngleSizes: 1/2, 3/4 inch


Series AZManual adjuster


Double Angle Pattern Left1/2 inch

Double Angle Pattern Right1/2 inch

Double Angle Pattern: Thermostat extends from valve forward horizontally

Valve PatternsSeries AZ

Combi 2

Balancing and shut off

NPT x NPT

SWT x SWT

Sizes in 1/2 and 3/4 inch

Combi 4

Balancing with memory,filling, draining, and shut off

NPT x NPT

Sizes in 1/2 and 3/4 inch

Service Valves for Return Side of Radiator


Combi 2

Combi 4

Nickel Plated Angle and Straight Pattern

Thermostatic operator with wall thermostat and remote sensor

Exclusive Designer Series E

Radiator ValveSeries E

• M 30 x 1.5 threaded

• angle or straight pattern

• chrome or white

Include return side Service valve Combi E for radiator or towel rackmatching appearance

isolating, balancing fill and drain


Available in 1/2 inch

Perfect for towel bar warmers

Valve Patterns 1/2 inch valves


Series E

Double Angle Pattern Left

Double Angle Pattern Right

Angle Pattern Valve

Straight Pattern Valve

Thermostat location

Valve Patterns 1/2 inch valves


Return Side Service Valve Combi E

Straight Pattern Valve

Angle Pattern Valve

Radiator Valve

Includes Stainless Steel Cartridge

long service life

• Competitors such as Danfoss use EPDM valve seats for both hot water and steam radiators valves.

• Steam and high temperatures corrode EPDM over time.

• A Stainless Steel valve insert should be used in steam systems.

Steam


Series S for low pressure steam max. 15 psi

Straight Pattern ValveSizes: 1/2, 3/4, 1, 1-1/4 inch



Valve PatternsSeries S (Steam)

Angle Pattern ValveSizes: 1/2, 3/4, 1, 1-1/4 inch

Radiator Valve

Includes Stainless Steel Cartridge

long service life

Room Thermostat Control for a one pipe steam radiator systems

The 1/8 inch air vent on a one pipe steam radiator can be removed and replaced with a one pipe steam radiator valve

The air vent is reinstalled vertically into the one pipe radiator valve.

Steam


One-pipe Steamairvent port

Oventrop Radiator Valves

Oventrop One-pipe Steamwith wax sensor Thermostat UNI DH

One Pipe Steam Radiator Valve and Thermostat

1/8 inch NPT into radiator vent

Air vent

One Pipe Radiator Injection Valves1/2 inch to radiator

1/2 copper or pex

Verticle insertion tube

Horizontal insertion tubemost popular

Convert One Pipe Steam to Hot Water

• Extend injection water tube into radiator with copper or pex tubing

• Cut in an airvent at top of radiator when converting radiator


Oventrop Radiator Valves

Convert steam radiator totwo pipe hot water

One Pipe Radiator Injection Valve with constant bypass and shut off

Cut in radiator vent

Panel Radiator Valves

Muliflex Fittingsfor integrated panel radiators

Designed forBuderus panel radiatorsDiaNorm panel radiators

Vindo

Uni XHwith trim piece

Multiflex fitting

Multiflex

R 20 connections

Diverter Valves for one pipe systems

for series loop systems

radiators piped in seriesConnection 1/2 x 3/4 inch thread


Multiflex fittings

90 degree anglestraight pass

2- pipe systems

isolating valves

pipe radiators in parallel


Multiflex fittings

90 degree angle straight pass

Compression Fittings for Multiflex

Transition to Pex or Copper

Connection

1/2 x 3/4 inch thread

Vandal GuardProtects from thermostat removal

Right Angle Adapterfor threaded and squeeze connection

Assessories

• Function:– Standard valve insert with hot water valves.

This valve insert has the highest Cv of all inserts.

• Cv value :– 1.28

• Application:– Standard for most radiator valve applications

Insert Type "AZ"

Valve Inserts

• Function:– Adjustable Cv value insert, allows technician

to balance flow rate with six different settings.

• Cv value :– 0.75

• Application:– This insert is used where radiator return

balancing can not be used.

Insert Type "AV 6"

Valve Inserts

Key for flow rate settingAV 6 inserts

• Function:– Adjustable Cv value insert with six settings.

– If thermostat is removed from the valve the flow will be restricted to 5% of normal flow.

• Cv value :– 0.75

• Application:– This insert is used where radiator return balancing

can not be used and vandalism is an issue.

Insert Type "ADV 6"

Valve Inserts

Landlord model

Key for flow rate settingAV 6 inserts

• Function:– This insert has a stainless steel valve seat for

steam applications.

• Cv value :– 0.70

• Application:– This insert is used for steam applications.

Insert Type "Stainless Steel Seat"

Valve Inserts

• Function:– This insert has a low Cv value.

• Cv value :– 0.52

• Application:– The low Cv value is used to correct reversed

supply and return hookup.

Insert Type "Special"

Valve Inserts

• Function:– This insert is has a maximum pressure

differential of up to 40 psi.

• Cv value: 1/2 inch- 1.1 3/4 inch- 1.21 inch- 1.3 1-1/4 inch- 1.6

• Application:– Used for commercial baseboard applications.

Insert Type "TM"

Valve Inserts

Demo-Bloc

Special tool for replacing Oventrop valve inserts under working conditions

Step 1: screw demo-bloc into radiator valve

Demo-Bloc

Radiator valve

Step 3: close demo-bloc ball valve, remove stem with attached valve insert, remove valve insert

Step 4: Install new valve stem back into radiator valve, remove demo-bloc

Valve insert

Step 2: remove valve insert with demo-bloc stem handle, open drain port for stem handle retraction

drain port

Zone / Radiator Valves1/2” and 3/4”SWT x SWT

• Angle Pattern• Straight Pattern• Reverse angle pattern

#1 selling non electric valve for baseboard control

Custom to US market

ApplicationNon electricBaseboardcontrol


Valve Patterns

Straight Pattern ValveSizes: 1/2, 3/4 inch

Angle Pattern ValveSizes: 1/2, 3/4 inch


Zone / Radiator Valves


ApplicationNon electricbaseboardcontrol

Thermostat Uni LH

6 1/2 ft. capillary

16 ft. capillary

33 ft capillary

Wall ThermostatFor ease and convenient control

Non Electric Wall Thermostats

Oventrop Actuators

Applicationzone valvesbaseboards

24VAC zone valve model

2 models• with normally open actuator • with normally closed actuator

Proportional Temperature Control

0 - 10 v proportional signal actuatorBetter temperature controlComes separately

Models:

1 - Normally closed, with end switch

2 - Normally closed

3 - Normally open

M30x1.5 threads standard

Electrothermal Actuators

Slow acting to prevent water hammer

Low profile, compact design

24V, 2 watt

Adapter for M30x1.0 threads

24VAC on/off

For use with: Diverting valve Radiator valves Manifolds

24 VAC

Proportional actuator for temperature mixing and flow control

For use with: • Three-way mixing valve• Radiator valves• Manifolds

0 – 10v input signal

Electromotive ActuatorsProportional Actuator

Non-electric actuator

Handwheel scale

1 2 3 4 5 6 7

Temperature setting in F

86 95 104 113 122 131 140

Proportional Regulator

Non-electric actuator with strap on sensorand transfer unit.

For use with two- and three-way valves.

The control range may be limited and locked.

Valve Thermostats

Connection thread M 30 x 1.5

Oventrop Zone Valve

24 VAC Zone Valve

24 VAC to open2 wire actuatorwith manual lever3.3 CV value

Zone valve motor can be attached to M30 x 1.5Oventrop radiator valve

Energy Savings and Indoor Comfort

Maximize energy savings and attain a comfortable indoor climate with a comprehensive approach to balanced water flow.

The flow of energy through a hydronic system must be balanced to optimize comfort and increase the efficiency of the HVAC system.

Oventrop high quality balancing valves are an essential element of the total hydronic heating or cooling system.

Great Hydronic Balancing

Oventrop Balancing Valves

valves + systems

Documents

f setting

liquid sensorthermostat

modelfor danfoss valves

threaded valvebest

threaded valvesm

wax sensorthermostat

liquid sensorthermostat

locked0 setting