2504H21VAI : Humphrey Detented Lever Operated Valves (250 4H 21 VAI)
by HUMPHREY
Original price
$643.82
-
Original price
$643.82
Original price
$643.82
$643.82
-
$643.82
Current price
$643.82
250-4H Series 3-position 4-Way Hand Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures bubble-tight sealing at rest and actuated. Rugged 1/4 pipe lever valve is positive detent in each position. Excellent choice to operate up to 4 inch bore, double acting pneumatic cylinders. Mount with body mounting holes or with mounting base.
| Number of Ports | 5 ports |
| Number of Positions | 3 positions |
| Valve Function | 4-way Detented, Exhaust Center |
| Piping Type | Inline, Direct Piping |
| Options Included | Mtg base |
| Approx Size (in) HxWxD | 5.57 x 2.12 x 3.43 |
| Media | Air, Inert Gas |
| Type of Operation | Hand |
| Flow Capacity (Cv) | 0.83 |
| Port Size | 1/4 NPSF |
| Lubrication | Not required |
| Media Filtration | Not required |
| Pressure Range (psi) | 0-125 |
| Ambient Temperature Range (⁰F) | 0~400 |
| Wetted Materials | Zinc diecast, Brass, SST, FKM |
| Weight (oz) | 31.0 |