Products
Medium & High Pressure Check Valves
- Specifications
- MAWP up to 60,000 psi (4136 bar)
- Temperature ratings:
Metal Seat: -420°F to 1200°F (-251°C to 648 °C)
Soft Seat: -65°F to 250°F (-54°C to 121°C) - Nominal Cracking Pressure: 15 psi (1 bar)
- Standard PEEK seal material
- Standard MP & HP cone and thread end connections
- Materials
- Standard – 316 stainless steel
- Features
- Prevents reverse flow and potential damage to a pressure system
- Metal cone ring option offers metal-to-metal seat for high temperature applications
- Standard PEEK seat for optimal performance
- Complete material traceability
- Can be manufactured to meet NACE MR-01-75
| Valve Dimensions |
End Connection Size (in.) |
Connection Type |
Pressure Rating |
Part Number |
Orifice (in/mm) |
Dimensions (in/mm) |
||
|---|---|---|---|---|---|---|---|---|
| A | B | C | ||||||
| Medium Pressure Ball Seat | ||||||||
 Figure 1 | 1/4 | MP-F | 20,000 psi | SS-CVMF4-BS | 0.125 | 3.07 | 2.50 | 1.00 |
| 3.175 | 77.98 | 63.50 | 25.40 | |||||
| 3/8 | SS-CVMF6-BS | 0.219 | 3.48 | 2.66 | 1.13 | |||
| 5.563 | 88.39 | 67.56 | 28.70 | |||||
| 9/16 | SS-CVMF9-BS | 0.359 | 4.76 | 3.50 | 1.38 | |||
| 9.119 | 120.90 | 88.90 | 35.05 | |||||
| 3/4 | SS-CVMF12-BS | 0.516 | 5.63 | 4.38 | 1.75 | |||
| 13.106 | 143.00 | 111.25 | 44.45 | |||||
| 1 | SS-CVMF16-BS | 0.688 | 7.00 | 5.25 | 2.13 | |||
| 17.475 | 177.80 | 133.35 | 54.10 | |||||
| Medium Pressure Soft Seat | ||||||||
Figure 1 | 1/4 | MP-F | 20,000 psi | SS-CVMF4-SS | 0.125 | 3.07 | 2.50 | 1.00 |
| 3.175 | 77.98 | 63.50 | 25.40 | |||||
| 3/8 | SS-CVMF6-SS | 0.219 | 3.48 | 2.66 | 1.13 | |||
| 5.563 | 88.39 | 67.56 | 28.70 | |||||
| 9/16 | SS-CVMF9-SS | 0.359 | 4.76 | 3.50 | 1.38 | |||
| 9.119 | 120.90 | 88.90 | 35.05 | |||||
| 3/4 | SS-CVMF12-SS | 0.516 | 5.63 | 4.38 | 1.75 | |||
| 13.106 | 143.00 | 111.25 | 44.45 | |||||
| 1 | SS-CVMF16-SS | 0.688 | 7.00 | 5.25 | 2.13 | |||
| 17.475 | 177.80 | 133.35 | 54.10 | |||||
| High Pressure Ball Seat | ||||||||
Figure 1 | 1/4 | HP-F | 60,000 psi | SS-CVHF4-BS | 0.094 | 3.26 | 2.50 | 1.25 |
| 2.388 | 82.80 | 63.50 | 31.75 | |||||
| 3/8 | SS-CVHF6-BS | 0.125 | 3.75 | 2.75 | 1.25 | |||
| 3.175 | 95.25 | 69.85 | 31.75 | |||||
| 9/16 | SS-CVHF9-BS | 0.188 | 4.63 | 3.38 | 1.50 | |||
| 4.775 | 117.60 | 85.85 | 38.10 | |||||
| High Pressure Soft Seat | ||||||||
Figure 1 | 1/4 | HP-F | 60,000 psi | SS-CVHF4-SS | 0.094 | 3.26 | 2.50 | 1.25 |
| 2.388 | 82.80 | 63.50 | 31.75 | |||||
| 3/8 | SS-CVHF6-SS | 0.125 | 3.75 | 2.75 | 1.25 | |||
| 3.175 | 95.25 | 69.85 | 31.75 | |||||
| 9/16 | SS-CVHF9-SS | 0.188 | 4.63 | 3.38 | 1.50 | |||
| 4.775 | 117.60 | 85.85 | 38.10 | |||||
| Dimensions, in inches (millimeters), are for reference only and are subject to change. | ||||||||