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3/4 in Check Valve

SKU
Availability:
in stock, ready to be shipped
Original price $23.89 - Original price $23.89
Original price
$23.89
$23.89 - $23.89
Current price $23.89
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3/4" FNPT x 3/4" FNPT Series 687 Polypropylene Check Valve with FKM Seals, 1/3 PSI Cracking Pressure & Hastelloy Spring


  • Polypropylene
  • FKM seals
  • Hastelloy 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
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