Product Description
The Humphrey Products 501A21220 is a 1/2 NPT piston-poppet air piloted directional control valve engineered for high flow in a compact body. This 2-way, 2-position single pilot multi-purpose valve is designed for inline direct piping applications and delivers 3.67 CFM at 40 PSI.
- Air piloted operation with 1/2 NPT main ports and 1/8 NPSF pilot port
- Pressure range: 0-125 PSI
- Operating speed: up to 600 cycles per minute
- Ambient temperature range: -30 to 225 degrees F
- Flow capacity at 40 PSI: 3.67 CFM
- Hardcoated aluminum body with stainless steel and Buna N seals
- Lubrication recommended; filtration not required
- Compact dimensions: 3.4 x 2 x 3.4 inches
- Made in the USA
Suitable for air and inert gas media applications. Recommended pilot pressures range from 29 PSI at valve pressures up to 30 PSI, increasing to 92 PSI at 120 PSI valve pressure. Available at Next Day Fittings for fast industrial delivery.