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$292.04
The Hyvair C20-32FS-70 is a C20 series inline check valve with a steel body and 2 in (SAE-32) female SAE straight thread O-ring boss ports. It passes flow freely one way and blocks flow the other way. Maximum operating pressure is 3000 psi.
Cracking pressure is 70 psi (4.8 bar) at 1 gpm. The check stays seated until inlet pressure overcomes that spring setting. The higher setting keeps the line closed under low upstream pressure and opens the valve only after pressure builds to 70 psi.
The SAE-32 O-ring boss ports seal on an O-ring at the port face, and the straight threads hold the fitting in position. The joint needs no thread sealant and can be serviced and remade. A flow direction arrow on the body shows which way the valve passes flow, so installation is easy to check.
Recommended fluid is petroleum based oil in the ISO VG32 to 68 range. Maximum fluid temperature is 180 °F, and cold start viscosity should not exceed 250 SUS. Filter to 10 micron. Holding that cleanliness level protects the seat and keeps the check sealing fully against reverse flow.
What port size does it use?
2 in (SAE-32) (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
