Product Description
The Humphrey Products 250C31020 (250C-3-10-20) is a mechanically actuated, 3-way, 2-position pneumatic directional control valve with roller cam operation. This normally closed valve features the classic Humphrey diaphragm poppet principle with an unbalanced, air-spring return design that assures bubble-tight sealing both when actuated and unactuated.
- 3 ports, 2 positions, normally closed configuration
- 1/4 NPSF port size with inline, direct piping
- Roller cam mechanical actuation
- Flow capacity of 0.83 at 40 psi
- Pressure range: 0-125 psi
- Actuation force: 6 lbs at 30 psi, 11 lbs at 100 psi
- Zinc diecast body with brass and Buna N seals
- Suitable for air and inert gas media
- No lubrication or media filtration required
- Operating temperature range: -20 to 225 degrees F
- Weighs 12 oz, dimensions approximately 3.44 x 1.56 inches
- Made in the USA
This rugged valve is ideal for pneumatic control applications requiring reliable directional flow switching. Available at Next Day Fittings for fast industrial delivery.