Pressure Sustaining Relief DN150 Hydraulic Control Valve companies spend so much time coming up with various products to reach diverse consumer needs. Pressure Sustaining Relief DN150 Hydraulic Control Valve with reasonable price, excellent performance and excellent quality, it has won wide recognition from customers. In the future, the company will expand business further.
No. | Part | Material | China stardard |
1 | body | ductile iron | QT450-10 |
2 | bonnet | ductile iron | QT450-10 |
3 | Seat ring | stainless steel | ZG1Cr18Ni9 |
4 | Yoke | ductile iron | QT450-10 |
5 | Stem | stainless steel | 20Cr13 |
6 | Spring | stainless steel | 1Cr18Ni9 |
7 | Diaphragm | rubber | NBR+Reinforced nylon |
8 | Ball seat | rubber | NBR |
9 | Pipe fitting | brass/stainless steel | HPb59-1/0Cr18Ni9 |
10 | Pilot Relief Valve | brass | HPb59-1 |
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~DN250(2"~10") PN10 DN50~DN250(2"~10") PN16 DN50~DN200(2"~8") PN25 | |
Nominal pressure | 0.3MPa~1.7MPa 1.7MPa~2.1MPa | |
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.