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Bronze Lift Check Valves
- Threaded BSP Parallel
- Metal to Metal Seat & Disk
- Screwed-in Cap
- Guided in both cap and seat bore
Temperature & Pressure Rating
Manufactured in accordance with BS 5154 PN 32 Series B
- 32 Bar from -10°C to +100°C
- 14 Bar at +198°C
Test Pressures
- Shell: 48 Bar
- Shell: 35.2 Bar
Materials
| Part | Materials | BS | ASTM |
|---|---|---|---|
| Body | Gun Metal | BS 1400 - LG2 | B62 |
| Cap | Brass | BS 2872 - CZ122 | B124 |
| Hinge | Gun Metal | BS 1400 - LG2 | B62 |
| Disk | Gun Metal | BS 1400 - LG2 | B62 |
| Seat | Up to 2" integral with the body. 2½-4" PTFE | ||
Dimensions & Weights
| DN Inch |
¼ | ⅜ | ½ | ¾ | 1 | 1⅓ | 1½ | 2 | 2½ | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L mm |
52 | 55 | 65 | 75 | 85 | 100 | 110 | 135 | 150 | 180 | 20 |
| H mm |
35 | 38 | 40 | 45 | 55 | 60 | 70 | 80 | 100 | 110 | 120 |
Pressure / Temperature Graph
