SS316 Stainless Steel 1400 Bar 20000 PSI Super High Pressure Check Valve
The 20CV series stainless steel check valve supports super high-pressure applications up to 1400 bar 20000 PSI, suitable for air, water, oil, steam, etc. Processed by orbital welding technology, it ensures a brighter surface finish, superior weld quality, and precise sealing performance.
The check valve has various end connection ways, male / female threaded connection, welded connection, compression fitting connection, etc. SUS316 Stainless Steel return spring and PTFE / PEEK / VITON sealing materials make the check valve good performance.
Body material: SS304 SUS304 SS316 SUS316
Pressure: 1400 Bar / 20000 PSI
Start Pressure: 0.966bar~1.794bar(14psig~26psig)
Working Temperature: -18℃~204℃(VITON/PTFE)
Max Pressure: 140 MPa
Pipe size:1/4”-1”
Fluid Media: Compressed air, Liquid, Oil
Model: 20CV 40CV 60CV
| No. | Name | Material |
|---|---|---|
| 1 | Bonnet Nuts | SUS316 |
| 2 | Valve Body | SUS316 |
| 3 | Valve Bonnet | SUS316 |
| 4 | O Ring | VITON |
| 5 | Valve Flap | SUS316 |
| 6 | Spring | SUS316 |
| Model | Thread | Orifice(mm) | Cv | Dimensions | ||||
|---|---|---|---|---|---|---|---|---|
| A | B | C | Hex1 | Hex2 | ||||
| SS-20CV-4-20S | 1/4" | 3 | 0.28 | 74.7 | 63.5 | 9.7 | 12.7 | 20.6 |
| SS-20CV-6-20S | 3/8" | 6 | 0.84 | 79.3 | 66.6 | 11.2 | 15.8 | 25.4 |
| SS-20CV-9-20S | 9/16" | 9 | 2.30 | 106.2 | 88.9 | 14 | 23.9 | 35.1 |
| SS-20CV-12-20S | 3/4" | 13 | 4.70 | 139.7 | 120.7 | 15.2 | 30.2 | 44.5 |
| SS-20CV-16-20S | 1" | 17 | 7.40 | 175.6 | 146.1 | 18.8 | 35.1 | 53.9 |
