To keep up with the industry development, all employees of Shanghai Suote Valve Co.,Ltd. have been doing their utmost to develop new products for days. Having carried out multiple tests, our technical staff has proved the use of technology ensures EMS Pn16 Hydraulic Control Slow Closing Check Valve performance can be fully played out.Customers engaged in the field(s) of Control Valve speak highly of our product. After years of growth and development,Shanghai Suote Valve Co.,Ltd. have constructed characteristic corporate culture systems and confirmed our business principle of 'customer first'. We will always focus on customers' needs and promise that we will provide the most satisfying and valuable products.
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.