Product Description
The Humphrey Products 250AA31020VAI is a compact 3-way, 2-position pneumatic directional control valve featuring air pilot operation with single pilot, normally closed function. Built with a classic diaphragm-poppet design and internal compensating orifice for fast response times, this valve delivers reliable shifting and bubble-tight sealing in a rugged zinc diecast body.
- 3 ports, 2 positions with single air pilot, normally closed operation
- 1/4 NPSF main ports, 1/8 NPSF pilot port
- Flow capacity of 0.83 at 40 psi
- Pressure range: 15-125 psi
- Operating speed: 600 cycles per minute
- Compact dimensions: 1.97 x 1.63 inch diameter
- Wetted materials: zinc diecast, brass, stainless steel, FKM seals
- Ambient temperature range: -20 to 225 degrees Fahrenheit
- Lubrication and media filtration not required
- Weighs 8 ounces
The air-spring return design assures reliable operation and permits close proximity mounting to work applications. Made in the USA. Find the 250AA31020VAI in stock at Next Day Fittings for fast industrial delivery.