Series QVC and QTA have socket or threaded pipe connectors Santoprene (TPV) seats full porting and 150 psi rating Series QVC is offered in 1/2 to 4 in sizes in gray or white PVC Series QTA comes in 1/2 to 2 in sizes in gray or white PVC and Learn more

For applications up to 20,000 psi 20K Hi-Pro ball valve and 20K H-Series needle valve are fabricated from Type 316 SS and offered in NACE-compliant and heat code traceable versions Ball valve has 2-piece construction minimizing potential leak Learn more

Whitney Systems of Chelmsford MA builds a wide range of customized machinery designed to enhance productivity and product quality -- everything from machines for custom automation to O-ring insertion machines to test stands such as electrical Learn more

Integrated assembly permits viewer to observe condensate removal and monitor steam trap performance wherever steam heating systems and steam traps are used It consists of 2 stainless steel Series 63 ball valves for isolation and testing and sturdy Learn more

Triac Series D9 No 150 and 300 ANSI class flanged ball valves feature no-leak pyramidal stem seal full port design 2-piece cast bodies with direct-mount ISO5211 automation pad and choice of electric or pneumatic actuator Valves come in 9 sizes Learn more