Product Description
The Humphrey Products 125MC21121 is a 2-way, 2-position pneumatic directional control valve with roller cam actuation and normally open function. This inline valve features the classic Humphrey diaphragm poppet principle with unbalanced, air-spring return design for bubble-tight sealing in both actuated and unactuated states.
- Port size: 1/8 NPSF
- Flow capacity at 40 psi: 0.3 CFM
- Pressure range: 0-125 psi
- Roller cam mechanical actuation with force requirements of 3 lbs at 30 psi, 5 lbs at 100 psi
- Wetted materials: Zinc plated steel, brass, and Buna N seals
- Media: Compressed air and inert gas
- Lubrication and media filtration not required
- Operating temperature: -20 to 225 degrees Fahrenheit
- Weight: 11 oz, dimensions approximately 3.58 x 1.18 inches
- Includes mounting base
- Made in the USA
Ideal for pneumatic automation and control applications requiring reliable directional flow switching. Available at Next Day Fittings for fast industrial delivery.