3/4" FNPT x 3/4" FNPT Series 687 Polypropylene Check Valve with FKM Seals, 1/3 PSI Cracking Pressure & 302 SS Spring

Item 22211
10.73/Each

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5% off at 12+10.1935/Each
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15% off at 72+9.1205/Each

Overview

These 687 series check valves can be used for a wide range of air and fluid applications.

  • Polypropylene
  • FKM seals
  • 302 SS spring
  • High flow rate
  • Seat area open diameter: 0.438"; Positive seal at very low back pressure or slight vacuum
  • Check mechanism: Disc poppet
  • Cracking pressure: 1/3 psi
  • Maximum pressure: 125 psi
  • Maximum temperature: 140°F
  • Dimensions: 2.75" L x 1.75" W

Item Information

Item Number: 22211
Catalog Page Number: P-467
Manufacturer: SMC
Manufacturer Part #: 6870290
Country of Origin: USA

Tech Specs

Material: Polypropylene
Seal: FKM
Connection: FNPT x FNPT
Size: 3/4"
Weight: 0.115 lbs
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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