250A-3-11-20

250A-3-11-20Description The Humphrey 250A 3 11 20 is a 3 way, 2 position, air piloted diaphragm poppet valve designed for reliable performance in pneumatic systems. This normally open valve is part of Humphrey's 250A Series, known for its compact design and efficient operation. Features Diaphragm poppet design: Ensures a bubble tight seal in both states. Air spring return: Allows reliable shifting without external springs. Compact construction: Enables close

Gas Boosters & Air Amplifiers: Air Drive Leakage Through the MufflerHydraulic Seal Replacement6

This 90-degree hydraulic elbow fitting combines a male JIC SAE 37-degree flare thread with a male NPTF thread to provide a reliable

FKM or Krytox available for demanding environments

it delivers reliable performance under high pressure up to 5000 PSI

Its consistent dimensions ensure reliable performance in test rigs

Helps reduce air leakage and improve pump efficiency

04 psi Operating Temperature (C) -20 to 80 C Operating Temperature (F) -4 to 175 F Size Standard

Inert Gas Lubrication Not Required Wetted Materials Zinc Diecast

restoring pump efficiency

Precision-machined to meet SAE J514 and SAE J476 specifications

Modular design allows integration with other SMC air prep components

Function 2-Way (Normally Closed) Actuation Type Mechanical (Stem actuated) Mount Type In-line Port Size 1/8 NPT Body Material Brass Seal Material Nitrile (Optional: FKM) Stem & Spring Material Stainless Steel Stem Travel 1/8 Operating Pressure Up to 300 psig Flow Rate ~25 SCFM @ 100 psig ( 700 L/min) Temperature Range 32F to 230F (0C to 110C) Mounting Thread #15/32-32 Weight ~0