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| 螺纹式止回阀/DIN | ||||
 | Size | B2 | G | A |
| DN15 | 87.0 | RD34×1/8 | 110.5 | |
| DN20 | 87.0 | RD44×1/8 | 114.5 | |
| DN25 | 87.0 | RD52×1/8 | 116.5 | |
| DN32 | 87.0 | RD58×1/8 | 116.5 | |
| DN40 | 87.0 | RD65×1/8 | 116.5 | |
| DN50 | 100.0 | RD78×1/8 | 130.0 | |
| DN65 | 115.0 | RD95×1/8 | 142.5 | |
| DN80 | 128.0 | RD110×1/8 | 166.5 | |
| DN100 | 154.0 | RD130×1/8 | 212.5 | |
| 螺纹式止回阀/ISO/IDF | ||||
 | Size | B2 | G | A |
| 1 | 87.0 | 37.1×8TWHIT | 119.5 | |
| 1 1/2" | 87.0 | 50.6×8TWHIT | 119.5 | |
| 2" | 100.0 | 64.2×8TWHIT | 131.0 | |
| 2 1/2" | 115.0 | 77.7×8TWHIT | 139.5 | |
| 3" | 128.0 | 91.2×8TWHIT | 159.5 | |
| 4" | 164.0 | 118.4×8TWHIT | 218.5 | |
| 4" | 164.0 | 125.0×8TWHIT | 218.5 | |
| 螺纹式止回阀/RJT | ||||
 | Size | B2 | G | A |
| 1 | 87.0 | 45.7×8TWHIT | 130.5 | |
| 1 1/2" | 87.0 | 58.4×8TWHIT | 130.5 | |
| 2" | 100.0 | 72.7×8TWHIT | 142.5 | |
| 2 1/2" | 115.0 | 85.4×8TWHIT | 150.5 | |
| 3" | 128.0 | 98.1×8TWHIT | 170.5 | |
| 4" | 164.0 | 123.8×8TWHIT | 210.5 | |
| 螺纹式止回阀/SMS | ||||
 | Size | B2 | G | A |
| 25 | 87.0 | RD40×1/8 | 112.5 | |
| 32 | 87.0 | RD48×1/8 | 112.5 | |
| 38 | 87.0 | RD60×1/8 | 116.5 | |
| 51 | 100.0 | RD70×1/8 | 128.0 | |
| 63 | 115.0.0 | RD85×1/8 | 143.5 | |
| 76 | 128.0 | RD98×1/8 | 165.5 | |
| 89 | 128.0 | RD110×1/8 | 168.5 | |
| 102小 | 164.0 | RD125×1/8 | 210.5 | |
| 102大 | 164.0 | RD132×1/8 | 210.5 | |
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