Product Description
The Humphrey Products 250P31021 is a 3-way, 2-position pneumatic directional control valve with push button actuation. This normally closed valve features the classic Humphrey diaphragm poppet principle with an unbalanced, air-spring return design that assures bubble-tight sealing at rest and when actuated.
- Port Size: 1/4 NPSF
- Pressure Range: 0-125 psi
- Flow Capacity: 0.83 CFM @ 40 psi
- Media: Air, inert gas
- Operating Temperature Range: -20 to 225 degrees Fahrenheit
- Body Material: Zinc diecast with brass components
- Seals: Buna N
- Lubrication: Not required
- Mounting Base Included
- Actuation Force: 11 lbs @ 30 psi, 23 lbs @ 100 psi
This compact valve permits close proximity mounting to work and fast cycling with quick exhaust. The rugged design is suitable for inline, base, or panel mounting. Made in the USA. Available at Next Day Fittings for fast industrial delivery.