Pipe o-ring check valves provide high quality directional flow control and bubble tight shutoff for liquids and gases.

These check valves are not to be used as a relief device. The opening pressure of the o-ring check valves is approximately 10 psi.

Materials:

Body, cover, poppet, cover gland: 316 series stainless steel
Spring: 300 series stainless steel
O-ring: Fluorocarbon (FKM) "A" (-4ºF to 392ºF)
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Item #

Pressure Rating

Connection Type

Dimension A

Dimension B

C (Hex)

15OC4P N/A 15,200 psi N/A 1/4 in. NPT N/A 3.36 in N/A 2.40 in N/A 0.88 in
15OC6P N/A 15,200 psi N/A 3/8 in. NPT N/A 3.94 in N/A 2.95 in N/A 1.44 in
15OC8P N/A 15,200 psi N/A 1/2 in. NPT N/A 5.30 in N/A 3.90 in N/A 1.44 in
15OC12P N/A 15,200 psi N/A 3/4 in. NPT N/A 6.29 in N/A 4.88 in N/A 2.00 in
15OC16P N/A 15,200 psi N/A 1 in. NPT N/A 7.32 in N/A 5.75 in N/A 2.00 in
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