Contact us if you're ready to experience top-tier service

Humphrey | Valve 4/2 SAP 1/4 | 250-4A

10 in stock | Need More? >>

250-4A Series, 1/4 pipe 4-Way 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. Excellent choice to operate up to 4 inch bore, double acting pneumatic cylinders.

Number of Ports 4 ports
Number of Positions 2 positions
Valve Function 4-way, Single Air Pilot, Spring Return
Piping Type Inline, Direct Piping
Size (in) HxWxD 2.88 x 3.5 x 2.31
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

ID #: 3759

Teco Pneumatic Services

TECO HQ is home to a state of the art services department! We have Pneumatic specialists available to help you with any solution.

Call us today to configure what you have in mind!

Our services starts the moment you buy a component, but it doesn't stop there...