Inline Check Valves
O-Ring Boss (ORB) Inline Check Valves
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CONTACT PAGE| Female ORB to Male ORB | ||
|---|---|---|
| Part No. | Female ORB | Male ORB |
| 3024-20-*** | #20 (1-5/8”-12) | #20 (1-5/8”-12) |
| 3024-24-*** | #24 (1-7/8”-12) | #24 (1-7/8”-12) |
| 3024-32-*** | #32 (2-1/2”-12) | #32 (2-1/2”-12) |
| Female ORB to Female ORB | ||
|---|---|---|
| Part No. | Female ORB | Female ORB |
| 3025-20-*** | #20 (1-5/8”-12) | #20 (1-5/8”-12) |
| 3025-24-*** | #24 (1-7/8”-12) | #24 (1-7/8”-12) |
| 3025-32-*** | #32 (2-1/2”-12) | #32 (2-1/2”-12) |
Sealum Industries offers check valves in three cracking pressures, 5 PSI, 30 PSI, and 50 PSI. The poppets are machined from 4140 heat treated steel, while the seats are machined from 65-45-12 cast iron. The bodies are stocked in C1018 steel, but are also available in 316 stainless steel upon request. The stem is welded to the poppet for a positive lock, and the entire assembly is held in the body with a retaining ring.
