Specializing in the design and manufacture of pneumatic and fluid control valves, valve systems and customized products for industry, including medical, analytical, factory automation, test …

Valve Selection Can Be Complicated Our technical specialist can help. Call 800.477.8709 for assistance.

Find A Distributor Humphrey markets our valve products through more than 100 factory-trained, authorized stocking distributors around the world. Many distributors cooperate to form a single …

Featuring the Classic Diaphragm-Poppet Leak Free, Trouble Free Air Piloted Valves Humphrey offers design and plant manufacturing engineers, a variety of standard and specialty 2-, 3- and …

Humphrey TAC System and pneumatic logic accessories create the industry’s most productive line up of pneumatic logic control components. Click for more.

Product Details 1/8 NPSF, 19mm wide 410 Series is compact, high flow and low cost. Direct acting, the 4-port solenoid valve can operate reliably from vacuum ~ 125psi. Multi-purpose. …

1/8 NPSF, 19mm wide 410 Series is compact, high flow and low cost. Direct acting, the 4-port solenoid valve can operate reliably from vacuum ~ 125psi. Multi-purpose. Pipe valve as …

1 A custom manifold developed by Humphrey enabled a major manufacturer of laboratory test equipment to meet their requirements for ultra-low leakage in an extremely small space envelope.

Pneumatic Solenoid Valves: The Humphrey Advantage Humphrey Products’ pneumatic solenoid valves offer design engineers high-flow efficiency in 2-, 3- and 4-way functions. Our valves …

Humphrey's Manual Valve line includes Push Operated Valves, Foot Operated Valves, and Lever Operated Valves. Click for more.