Shanghai Suote Valve Co.,Ltd. maintains stringent norms of quality to manufacture Swing Check Valve Vent Control Valve. The accumulated rich experience and strong technological innovation capabilities have kept Shanghai Suote Valve Co.,Ltd. at the forefront of the market, and Swing Check Valve Vent Control Valve developed have perfectly solved the pain points of the industry and the market. Having analyzed the industry dynamics and researched the market development, we ensure our gate valve,Slow closing check valve,Pressure reducing valve,Double eccentric hemispherical valve,Double eccentric butterfly valve,Pipeline Ball Valve,Triple eccentric hard seal butterfly valve has advantages in both its appearance and performance. It is designed to be of a unique structure and look, making it highly attractive to potential customers. In addition, the features of our Swing Check Valve Vent Control Valve makes it more valuable.
No. | Part | Material | China stardard |
1 | BODY | DUCTILE IRON | EN GJS-500-7 |
2 | SEAT | STAINLESS STEEL | AISI 304 |
3 | O-RING | RUBBER | NBR |
4 | ORING | RUBBER | NBR |
5 | BOLTS | STAINLESS STEEL | A1 |
6 | WASHER | STAINLESS STEEL | A2 |
7 | COVER | DUCTILE IRON | EN GJS-500-7 |
8 | BUSH | BRASS | CuZn40Pb4 |
9 | SPRING | STAINLESS STEEL | AISI 304 |
10 | NUT | STAINLESS STEEL | A2 |
11 | DIAPHRAGM | RUBBER | EPDM>NYLON |
12 | SUPPORT RING | DUCTILE IRON | EN GJS-500-7 |
13 | OBTURATOR | DUCTILE IRON | EN GJS-500-7 |
14 | MAIN GASKET | RUBBER | EPDM |
15 | SEAL RING | STAINLESS STEEL | AISI304 |
16 | STEM | STAINLESS STEEL | AISI304 |
17 | PLUG | STAINLESS STEEL | AISI304 |
18 | PLUG | STAINLESS STEEL | AISI304 |
19 | V-PORT | STAINLESS STEEL | AISI304 |
DN | L | ØD | ØK | H | N-Ød | ØB | ||||||||
PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | |||
50 | 230 | 165 | 165 | 165 | 125 | 125 | 125 | 177 | 4-Ø19 | 4-019 | 4-019 | Ø99 | Ø99 | Ø99 |
65 | 290 | 185 | 185 | 185 | 145 | 145 | 145 | 202 | 4-Ø19 | 4-019 | 8-019 | Ø118 | Ø118 | Ø118 |
80 | 310 | 200 | 200 | 200 | 160 | 160 | 160 | 219 | 8-Ø19 | 8-Ø19 | 8-019 | Ø132 | Ø132 | Ø132 |
100 | 350 | 220 | 220 | 235 | 180 | 180 | 190 | 243 | 8-Ø19 | 8-Ø19 | 8-Ø23 | Ø156 | Ø156 | Ø156 |
125 | 400 | 250 | 250 | 270 | 210 | 210 | 220 | 243 | 8-Ø19 | 8-Ø19 | 8-Ø28 | Ø156 | Ø156 | Ø156 |
150 | 480 | 285 | 285 | 300 | 240 | 240 | 250 | 333 | 8-Ø23 | 8-Ø23 | 8-Ø28 | Ø211 | Ø211 | Ø211 |
200 | 600 | 340 | 340 | 360 | 295 | 295 | 310 | 428 | 8-Ø23 | 12-Ø23 | 12-Ø28 | Ø266 | Ø266 | Ø274 |
250 | 730 | 405 | 405 | 425 | 350 | 355 | 370 | 478 | 12-Ø23 | 12-Ø28 | 12-Ø31 | Ø319 | Ø319 | Ø330 |
300 | 850 | 460 | 460 | 485 | 400 | 410 | 430 | 538 | 12-Ø23 | 12-Ø28 | 16-Ø31 | Ø370 | Ø370 | Ø389 |
*350 | 980 | 520 | 520 | 555 | 460 | 470 | 490 | 550 | 16-Ø23 | 16-Ø28 | 16-Ø34 | Ø429 | Ø429 | Ø448 |
NOTE: 1. *DN 125/350 use same internal as DN100/300 2. AISI 304 factory standard material, consult factory for AISI 316 material | ||||||||||||||
Design standard | CJ/T219, JB/T10674 | |
Connection standard | GB/T17241.6 | |
Face spacing standard | GB/T12221 | |
Inspection testing standard | GB/T13927 |
Nominal diameter | DN50~DN400(2"~16") PN16 DN50~DN300(2"~12") PN25 | |
Nominal pressure | 0.8MPa-1.3MPa | |
Operating temperature | 0°C~85°C | |
Seal test | 1.1PN | |
Shell test | 1.5PN | |
Suitable medium | Water |
With the expansion of the international market, we are inviting more overseas partners to join us. You’re welcome to work with us.