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Humphrey | Valve 3/2 SAP 1/4 Viton | 250A-3-10-20-VAI

8 in stock | Need More? >>

Ships same day if ordered M-F before 3PM PT.

Pickup Available at Livermore

Items that don't require customization purchased before 12 PM will be available the same business day. Items that require customization or are purchased after 12 PM will be available the next business day.

250A Series 1/4 pipe Air Pilot Valves feature the classic Humphrey diaphragm poppet principle. The unbalanced, air-spring return design assures reliable shifting and bubble-tight sealing actuated, and unactuated. Compact design permits close proximity mounting to work and fast cycling/quick exhaust. Rugged 2- or 3- way valves are available normally closed or normally open, in standard or optional brass body construction (for alternate media).

Number of Ports 3 ports
Number of Positions 2 positions
Valve Function Single Pilot, Normally Closed
Piping Type Inline, Direct Piping
Size (in) HxWxD 1.97 x 1.63 DIA
Media Air, Inert Gas
Type of Operation Air Piloted
Flow Capacity (Cv) 0.83
Port Size 1/4 NPSF (Pilot Port: 1/8 NPSF)
Lubrication Not required
Media Filtration Not required
Pressure Range (psi) 0-125
At Valved Pressure of:
Recommended Pilot Pressure (psi):
<=30 PSI 60 PSI 90 PSI 120 PSI
22 46 71 95
Operating Speed (cycles/min) 600
Ambient Temperature Range (⁰F) 0~400
Wetted Materials Zinc diecast, Brass, SST, FKM
Weight (oz) 8.0

ID #: 26628

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