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We’re commitment to offer the aggressive value ,remarkable products top quality, also as fast delivery for China Resilient Gate Valve, Gate Valve, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.
Technical parameters of rising stem elastic seat seal gate valve
Nominal pressure：1.0~2.5MPa
Nominal diameter：50~1200mm
working temperature：0~80℃
Applicable media: water, gas, etc
Flange standard：GB/T 17241.6、GB/T 9113、EN1092、ASME B16.5
Test standard：GB/T 13927、API 598
Material of main parts
| Serial number | Part name | texture of material |
| 1 | handwheel | malleable iron |
| 2 | Stem nut | copper alloy |
| 3 | Bracket | Ductile iron and cast steel |
| 4 | Gland | Ductile iron and cast steel |
| 5 | seal ring | Nitrile rubber, EPDM |
| 6 | Stem | stainless steel |
| 7 | Middle mouth pad | Nitrile rubber, EPDM |
| 8 | Ram | Ductile iron + EPDM or NBR |
| 9 | valve body | Ductile iron and cast steel |
Drawing of rising stem elastic seat seal gate valve
Main connection dimensions mm
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
| L | F4 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 |
| BS | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | |
| F5 | 250 | 270 | 280 | 300 | 325 | 350 | 400 | 450 | 500 | 550 | 600 | |
| Hmin | 322 | 332 | 350 | 420 | 581 | 581 | 736 | 882 | 1009 | 1300 | 1380 | |
| Hmax | 374 | 398 | 429 | 524 | 721 | 736 | 942 | 1013 | 1117 | 1655 | 1805 | |
