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External Indicator Lights
Simplified Wiring
Compact Design
Extra Set of Dry Contacts
Universal Thermostat Compatibility
Sturdy Screw Connections
Made in USA
Extremely reliable design: Clutch-protected drive train, durable synchronous motor
Easy to install and service: Compact design with snap-on actuator with a convenient in-line push button. Removable bottom cap allows for easy in-pipe service
Application versatility: Hot water, chilled water and low-pressure steam
Lead-Free
Up to 93% less energy usage
Universal Installation Orientation
Usable on Condensing Chilled Water Installations
12 valves on one 40 Volt Amp transformer
Multi-Function LED
Quick Connect Wiring
Pushbutton actuator replacement
Easy wire quick connections Manual override button
Positional indicator
Field-adjustable dwell-feed cycles
Multi-color LED status indicator
Hard-stop limit to minimize chances of flooding the boiler
Compatible with all electronic and mechanical
Low Water Cut Offs
Removable strainer (replace after cleaning)
2-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position when Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Power Head May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position When Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position When Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Two-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position When Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Two Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position When Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Two-Way On-Off Low Voltage Valves Consist of an Actuator and Valve Assembly for Controlling the Flow of Hot Water
Manual Opener (On All Models, Except Straight-Through, Normally Open Valves) for Valve Operation on Power Failure
Valve Returns to Automatic Position When Power is Restored
All Models May be Installed without Disassembling the Valve
Compact Construction for Easy Installation
Complete Powerhead May be Removed or Replaced without Breaking Plumbing Line Connections or Draining the System
Actuator Motor May be Replaced without Removing the Valve Body or Draining the System
Low Seat Leakage Rating, Less than 0.05 Percent
Spring Loaded, Self-Adjusting Packing
Constant Total Flow Throughout Full Stem Travel
Accurate Positioning to Ensure State-Of-The-Art Temperature Control
Valves Utilize Direct Mounting, Electric or Pneumatic Valve Actuators
Q5001 Linkage with Modutrol Motor
Repack and Rebuild Kits Available for Field Servicing
Low Seat Leakage Rating, Less than 0.05 Percent
Spring Loaded, Self-Adjusting Packing
Constant Total Flow Throughout Full Stem Travel
Accurate Positioning to Ensure State-Of-The-Art Temperature Control
Valves Utilize Direct Mounting, Electric or Pneumatic Valve Actuators
Q5001 Linkage with Modutrol Motor
Repack and Rebuild Kits Available for Field Servicing
Direct and Reverse Acting
High Pressure Steam Models with Stainless Steel Trim
Spring-Loaded, Self-Adjusting Packing
Stainless Steel Stem Prevents Corrosion
Valve Designs Provide Equal Percentage Characteristics of Flow for Close Control of Water and Linear Characteristic of Flow for Close Control of Steam or Chilled Water
Direct and Reverse Acting
High Pressure Steam Models with Stainless Steel Trim
Spring-Loaded, Self-Adjusting Packing
Stainless Steel Stem Prevents Corrosion
Valve Designs Provide Equal Percentage Characteristics of Flow for Close Control of Water and Linear Characteristic of Flow for Close Control of Steam or Chilled Water
Designed with the Higher Capacity Normally Required by North American Heating System
Valve Seat Disc, Which is Made of Resilient Material (EPDM), Ensures Tight Shutoff on Steam or Hot Water System
All Working Parts are Replaceable Using Service Tool While Valve Remains in Service, In-line, Under Pressure
Valves Normally Open without Control Mounted
Designed with the Higher Capacity
Precise and Automatic Control of Room Temperature in Two-Pipe Systems by Modulating the Flow of Hot Water or Steam Through High Capacity Heating Unit
Normally Open without Control Mounted
Designed with the Higher Capacity
Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through High Capacity Heating Unit
Normally Open without Control Mounted
Hot water angle valves are constructed of heavy duty bronze
They have a screwed bonnet, rising stem and bronze disc
Each valve is tested twice: air under water, in the open and closed position
Hot water angle valves are constructed of heavy duty bronze
They have a screwed bonnet, rising stem and bronze disc
Each valve is tested twice: air under water, in the open and closed position
Hot water angle valves are constructed of heavy duty bronze
They have a screwed bonnet, rising stem and bronze disc
Each valve is tested twice: air under water, in the open and closed position
Steam radiator gate valves are constructed of heavy duty bronze
They have a screwover bonnet, non-rising stem, solid wedge disc and integral seats
Each valve is tested twice: air under water, in the open and closed position
Steam angle radiator valves are constructed of heavy duty bronze
Steam angle radiator valves are constructed of heavy duty bronze
Steam angle radiator valves are constructed of heavy duty bronze
High-strength cast iron construction resists distortion from pipeline stresses
Designed to protect downstream components, by trapping and holding debris under pressure
Uni-directional flow. Can be installed horizontally or vertically, where the screen cap must be positioned downward. In the vertical position, the media must flow downward
All sizes are furnished with a square-head closure plug that is pre-installed and ready for service
Lead-Free
Provide Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through Free-Standing Radiators, Convectors and Other Heating Unit's with High Capacity Requirements
Continually Monitor and Adjust Room Temperature for Consistent Comfort and Relief from Under Heating and Overheating
Designed with the Higher Capacity Normally Required by North American Heating Systems
Valve Seat Disc, which is Made of Resilient Material (EPDM), Ensures Tight Shut-Off on Steam or Hot Water Systems
Nickel Plated Bronze Casted Body with Working Parts in Cartridge Insert for Ease of Service
Controls Include Sensor, Set Point Dial and Valve Actuator
Components may be Integral or Connected by Capillary Tubes
Provide Precise and Automatic Control of Room Temperature in 2-Pipe Systems by Modulating the Flow of Hot Water or Steam Through Free-Standing Radiators, Convectors and Other Heating Unit's with High Capacity Requirements
Continually Monitor and Adjust Room Temperature for Consistent Comfort and Relief from Under Heating and Overheating
Designed with the Higher Capacity Normally Required by North American Heating Systems
Valve Seat Disc, which is Made of Resilient Material (EPDM), Ensures Tight Shut-Off on Steam or Hot Water Systems
Nickel Plated Bronze Casted Body with Working Parts in Cartridge Insert for Ease of Service
Controls Include Sensor, Set Point Dial and Valve Actuator
Components May be Integral or Connected by Capillary Tube
Self-Piercing on Copper Tubing or 0.035 Inch Wall Hard PVC
Can be Installed on Pipe with Existing Hole
Molded Gasket has a Two Stage Seal on Both Tubing and Valve
Threaded Bottom Bracket for Easy Installation
Lead-Free
Forged brass construction eliminates casting-related leaks
More durable than traditional stop-type valves
Compact design is ideal for confined applications
Superior flow characteristics
Forged brass construction eliminates casting-related leaks
More durable than traditional stop-type valves
Compact design is ideal for confined applications
Superior flow characteristics