MAXPRO Technologies Inc.
7728 Klier Drive South
Fairview, PA 16415
Phone: 814.474.9191 • Fax: 814.474.9391
Email: sales@maxprotech.comWebsite: www.maxprotech.com
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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.
Click here for 3D models for high pressure O-Ring Check Valves.

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: Viton "A" (-4&#176F to 392&#176F)
Check Valves
SI-Ball Ring Check Valve
Unit of Measure
1 

Item #

Item Name

Valve Pattern

Connection Type

Orifice

Rated (Cv)

Dimension A (Hex.)

Dimension B

65OC4H N/A 1/4" O-Ring Check Valve N/A O-Ring Check Valves N/A 4HF N/A 0.094 in N/A 0.15 N/A 1.19 in N/A 3.40 in
65OC6H N/A 3/8" O-Ring Check Valve N/A O-Ring Check Valves N/A 6HF N/A 0.125 in N/A 0.28 N/A 1.19 in N/A 3.81 in
65OC9H N/A 9/16" O-Ring Check Valve N/A O-Ring Check Valves N/A 9HF N/A 0.188 in N/A 0.63 N/A 1.63 in N/A 4.61 in
Unit of Measure
1