True Union

The True Union feature, an exclusive Chemtrol® introduction over twenty years ago, has become an industry standard. Coupled with its other features, the Chemtrol® Tru-Bloc™. True Union Ball Valve adds up to great versatility and significant savings in operating and maintenance costs. Chemtrol® Tru-Bloc™ True Union Ball Valve’s heavy-duty stub-acme thread-seal carrier retaining ring provides more reliability than other designs. Double-block design stops flow in either direction - upstream and downstream - when the alternate union is removed for servicing of the system.

The True Union feature, an exclusive Chemtrol® introduction over twenty years ago, has become an industry standard. Coupled with its other features, the Chemtrol® Tru-Bloc™. True Union Ball Valve adds up to great versatility and significant savings in operating and maintenance costs. Chemtrol® Tru-Bloc™ True Union Ball Valve’s heavy-duty stub-acme thread-seal carrier retaining ring provides more reliability than other designs. Double-block design stops flow in either direction - upstream and downstream - when the alternate union is removed for servicing of the system.

The new EA25-45 series electric actuators. This state-of-the-art series actuator provides several new features and upgrades.

Product Features:
• Housing: Flame retardant glass-filled polypropylene with stainless steel external hardware
• Cycle Time: 5 seconds/90° rotation (1/2" - 2" sizes) 12 seconds/90° rotation (2-1/2" + )
• Voltage: 110-230 VAC ( 24V AC/DC on request )
• Duty Rating: 100% at 70°F for 1/2" - 2" sizes 50% at 70°F for 2-1/2" - 4" sizes
• Free Switches - three position switches (open, middle and closed)
• No more cams! Set-up is a breeze with push button digital control
• Free Heater - Heater built-in standard, adjustable for humidity control
• Internal Display - Clearly identify the status of the actuator offering dozens of error codes, such as voltage, temperature and battery
• Indicator Lights - See position of your valve from up to 50 feet away, with programmable solid red and green lights for open/closed, flashing white during actuator travel
• Integrated Emergency Manual Override with magnetic keeper
• Battery Backup Option - plug-in module with integrated lithiumion battery fits inside

The new EA25-45 series electric actuators. This state-of-the-art series actuator provides several new features and upgrades.

Product Features:
• Housing: Flame retardant glass-filled polypropylene with stainless steel external hardware
• Cycle Time: 5 seconds/90° rotation (1/2" - 2" sizes) 12 seconds/90° rotation (2-1/2" + )
• Voltage: 110-230 VAC ( 24V AC/DC on request )
• Duty Rating: 100% at 70°F for 1/2" - 2" sizes 50% at 70°F for 2-1/2" - 4" sizes
• Free Switches - three position switches (open, middle and closed)
• No more cams! Set-up is a breeze with push button digital control
• Free Heater - Heater built-in standard, adjustable for humidity control
• Internal Display - Clearly identify the status of the actuator offering dozens of error codes, such as voltage, temperature and battery
• Indicator Lights - See position of your valve from up to 50 feet away, with programmable solid red and green lights for open/closed, flashing white during actuator travel
• Integrated Emergency Manual Override with magnetic keeper
• Battery Backup Option - plug-in module with integrated lithiumion battery fits inside

GF Type 546 True Union Ball Valves feature a short overall length, buttress thread design and universal multi-function module. This module significantly expands the number of uses for the Type 546 by allowing the user to easily add different accessories, actuators and switches. The multi-function module can also be used for easy wall and panel mount installation or as a position feedback unit by adding one of five different micro-switch options. GF Type 546 valves are easily automated with the newly introduced line of pneumatic and electric actuators that have been specifically designed to compliment the modularity and flexibility of the Type 546 ball valve.