HUMPHREY VALVES

Humphrey valves feature quick-exhaust, shuttle and check valve operation of air flow.
Quick-exhaust valves re-direct exhaust or expulsion of compressed air to high flow third port.
Commonly used to enhance performance of air cylinders and actuators with control of the exhausting air.
Port sizes from 1/8″ to 3/4″ NPT.
Shuttle valves allow compressed air to flow through it from one of two sources.
Ordinarily used in the control of a function from more than one location or introducing more than one compatible media.
Port sizes 10-32 UNF and 1/8″ NPT.
Check valves allow compressed air flow in one direction and close to prevent backward flow.
Typically used where back flow is not permitted or must be redirected.
Port sizes 10-32 UNF and 1/8″ NPT.

HOW TO ORDER