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z61y api high temp&high pressure forged steel gate valve main dimensions
| nps | in | 8"(1500lb) | 10"(1500lb) | 12"(1500lb) | 14"(1500lb) | 8"(2500lb) | 10"(2500lb) | 12"(2500lb) |
| a | in | 28 | 34 | 39 | 42 | 30 | 36 | 41 |
| b | in | 5-3/5 | 7-1/10 | 8-3/10 | 9-3/10 | 5-1/5 | 6-1/2 | 7-1/2 |
| h1 | in | 36-3/5 | 38-3/5 | 45-1/2 | 50-2/5 | 38-1/5 | 44-9/10 | 50 |
| h2 | in | 17-3/10 | 22 | 22 | 22 | 22 | 22 | 22 |
| w | in | 34-1/10 | 34-7/10 | 34-7/10 | 34-7/10 | 34-7/10 | 34-7/10 | 34-7/10 |
| weight | lb | 1408 | 2532 | 3542 | 4532 | 2046 | 3190 | 4356 |
