Valves & Actuation
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.
![Filterchem Float Valve: Automatic - PP \ FKM](/sites/default/files/styles/list/public/images/product/88a27db406f83e05b358fb464585/Filterchem%20Float%20Valve.jpg?itok=IwKl_xLZ)
* Fabricated float on 1-1/2” and 2” sizes, other sizes are molded polypropylene floats.
![Filterchem Float Valve: Automatic - PVC \ FKM](/sites/default/files/styles/list/public/images/product/88a27db406f83e05b358fb464585/Filterchem%20Float%20Valve_0.jpg?itok=4ywBNgdj)
* Fabricated float on 1-1/2” and 2” sizes, other sizes are molded polypropylene floats.
![Filterchem OAV-Series: Air-Operated Shutoff Valve, Fail Close](/sites/default/files/styles/list/public/images/product/fb1d20ac0ad78338ff214205ed16/Filterchem%20AO%20Valves.jpg?itok=LHOsj4RA)
Filterchem Air-Operated Valves are ideal for automated control of liquids, featuring fail-safe operation with normally-closed as the standard configuration. This valve requires a minimum of 30 psi air pressure for actuation. Similar in design to that of the Filterchem foot-operated valve, this valve is an economical and compact alternative to more expensive air-operated diaphragm or ball valves. Filterchem Air-Operated valves are of molded construction from either Type 1 PVC or natural polypropylene, and contain the following internal components: Viton® O-ring seal, high-density polyethylene piston and a Kynar®-coated return spring.
Features
• 125 psi @ 75°F for all models • PVC valves for applications up to 140°F • Polypropylene valves are for applications ranging to 180°F • Mounting holes in base plate - mount valve horizontal or vertical