Part Number Y4C-0-BR-DE, Check Valves, Disk Type - NPT Connection; NPT Adapter, NPT Coupling On O'Keefe Controls Co.

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Disk type check valves are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented.

Unit of Measure

Body Material	N/A Brass
Disk Material	N/A Delrin
Seal Material	N/A Viton
C_V	N/A 0.61
Cracking Pressure	N/A 0.25 psig
Maximum Temperature	N/A 120 ºF
Maximum Operating Pressure	N/A 150 psig
Connection A	N/A 1/4" NPT Female
Connection B	N/A 1/4" NPT Female
Seat Leakage	N/A 6 SCCM (max.) air flow at greater than 50 psi differential

Width Across Flats (Hex)	N/A 3/4 in
Total Length	N/A 2.02 in

Features

N/A

High Flow Capacity
Low Pressure Loss
Low Cracking Pressure
Long Life Operation

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