1/4" FNPT x 1/4" FNPT Series 694 Polypropylene Check Valve with Buna-N Seals, 1/3 PSI Cracking Pressure & 302 SS Spring

1/4" FNPT x 1/4" FNPT Series 694 Polypropylene Check Valve with Buna-N Seals, 1/3 PSI Cracking Pressure & 302 SS Spring

Item 22638

8.59/Each

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Overview

These 694 series check valves can be used for a wide range of air and fluid applications.

Polypropylene
Buna-N seals
302 SS Spring
High flow rate
Seat area open diameter: 0.438"
Positive seal at very low back pressure or slight vacuum
Cracking pressure: 1/3 psi
Check mechanism: Disc poppet
Maximum pressure: 125 psi
Maximum temperature: 140°F

Item Information

Item Number: 22638

Catalog Page Number: P-477

Manufacturer: SMC

Manufacturer Part #: 6940090

Country of Origin: USA

Tech Specs

Material: Polypropylene

Connection: FNPT x FNPT

Size: 1/4"

Seal: Buna-N

Weight: 0.05 lbs

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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