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$175.22
The Hyvair C20-24FS-7 is an inline check valve from the C20 series with a steel body and 1-1/2 in (SAE-24) female SAE straight thread O-ring boss ports. Flow passes in one direction. Reverse flow is blocked. Maximum operating pressure is 3000 psi.
Cracking pressure is 7 psi (0.5 bar). The check unseats at low inlet pressure, so forward flow passes with little added pressure drop, and the valve recloses when flow tries to reverse.
O-ring boss ports seal with an O-ring that compresses against the port face, while the straight threads hold the fitting. No thread sealant is needed, and fittings can be removed and refitted during service without disturbing a tapered thread joint. A flow direction arrow on the body marks the free flow path.
Recommended fluid is petroleum based, ISO VG32 to 68. Maximum fluid temperature is 180 °F, and cold start viscosity should stay at or below 250 SUS. Recommended filtration is 10 micron. That level of cleanliness protects the seat and keeps the check closing tight each time flow reverses in the line.
What port size does it use?
1-1/2 in (SAE-24) (Female SAE straight thread O-ring boss).
What pressure and flow is it rated for?
It is rated to 3000 psi.
What fluid conditions keep it running well?
Rated operating conditions: filtration 10 micron; fluid: Petroleum based, ISO VG32-68.
What is it made of?
The body is steel.
Related categories: Valves · Check Valves
Brand: Hyvair
