Williams Datasheets for Air Valves

Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices.
Air Valves: Learn more

Product Name Notes
Automatic Pump Unit -- APU-XP The APU (Automatic Pumping Unit) Series can control the amount of chemical injected by a Williams pump by controlling the stroke rate from 0-45 strokes per minute based on an...
Pressure Control Valve -- PCV-125-AL Provides regulated pressure to operate a variety of Williams pneumatic metering pumps. Economical Pressure Regulator Output Pressures: 0-125 psi (0-862 Kpa) Dual Scale Wika pressure gauge included Built in dryer...