Exceeds industry standard of 60,000 psi. Maximator® o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases.
All check valves are supplied with glands and collars. These check valves are not to be used as a relief device.

Materials.
Body, cover, poppet, cover gland: 316 series stainless steel
Spring: 300 series stainless steel
O-ring: Fluorocarbon (FKM) "A" (-4 ºF to 392 ºF)
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Items
O-Ring Check Valves

1/4" O-Ring Check Valve
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O-Ring Check Valves

3/8" O-Ring Check Valve
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O-Ring Check Valves

9/16" O-Ring Check Valve
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Description N/A Exceeds industry standard of 60,000 psi. Maximator® o-ring check valves provide high quality directional flow control and tight shutoff for liquids and gases. All check valves are supplied with glands and collars. These check valves are not to be used as a relief device.
Valve Pattern N/A O-Ring Check Valves
Connection Type N/A 4HF N/A 6HF N/A 9HF
Pressure Rating N/A 65,000 psi
Orifice Size N/A 0.094 in N/A 0.125 in N/A 0.188 in
Flow Value (Cv) N/A 0.15 N/A 0.28 N/A 0.63
Dimension A (Hex.) N/A 1.19 in N/A 1.19 in N/A 1.63 in
Dimension B N/A 3.40 in N/A 3.81 in N/A 4.61 in
Material N/A Body, Cover, Poppet, Cover Gland: 316 Series Stainless Steel O-Ring: Fluorocarbon (FKM) "A" (-4ºF to 392ºF) Spring: 300 Series Stainless Steel
Caution N/A Frequent inspections of O-Rings are necessary to ensure proper service of the check valve. O-Rings have shown satisfactory service life in testing, however different service conditions may lead to variations in cycle and shelf life.
Terms and Conditions N/A
  • All dimensions are for reference only and subject to change.
  • All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.
CAD N/A STEP File for 65OC4H
N/A STEP File for 65OC6H
N/A STEP File for 65OC9H