Product Description
The Humphrey Products 125V31021VAI is a 3-way, 2-position pneumatic directional control valve with manual toggle actuation and detent holding. This inline valve features the classic Humphrey diaphragm poppet principle with an unbalanced, air-spring return design that delivers bubble-tight sealing in both positions.
- 3 ports, 1/8 NPSF port size
- 2-position operation with detent hold
- Manual toggle lever with positive detent action, rotatable for positioning
- Pressure range: 0-125 psi
- Flow capacity: 0.3 CFM at 40 psi
- Media: Air and inert gases
- Zinc-plated steel and brass construction with FKM seals
- No lubrication or media filtration required
- Operating temperature range: -20 to 225 degrees F
- Includes mounting base
- Compact size: 2.52 x 1.18 inches (H x DIA)
- Made in the USA
Suitable for inline, base, or panel mounting applications. The heavy-duty lever design provides reliable manual control with positive feedback in both positions.