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Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park
DN(mm) | 50~500 | |||
PN(MPa) | 1.0 | 1.6 | 2.5 | |
Test pressure (MPa) | Shell strength | 1.5 | 2.4 | 3.75 |
Sealing performance | 1.1 | 1.76 | 2.75 | |
Working temperature | =200°C | |||
Applicable temperature | Water, Oil ect |
Name of parts | Material |
Valve body and flow guide body | Casting pig Ductile lron Cast steel, Stainless steel, Brass |
Seat, Disc, Shaft | Bronze or Cr stainless steel |
Spring | Stainless steel |
DN mm | PN1.0 | PN1.6 | PN 2.5 | |||||||||||||||||||
L | b | f | D2 | D | D1 | Z-fd | L | b | f | D2 | D | D1 | Z-fd | L | b | f | D2 | D | D1 | Z-fd | ||
50 | 120 | 20 | 3 | 102 | 165 | 125 | 4-18 | 120 | 20 | 3 | 102 | 165 | 125 | 4-18 | 120 | 20 | 3 | 99 | 165 | 125 | 4-18 | |
65 | 150 | 20 | 3 | 122 | 185 | 145 | 4-18 | 150 | 20 | 3 | 122 | 185 | 145 | 4-18 | 150 | 22 | 3 | 118 | 185 | 145 | 8-18 | |
80 | 180 | 22 | 3 | 133 | 200 | 160 | 8-18 | 180 | 22 | 3 | 133 | 200 | 160 | 8-18 | 180 | 24 | 3 | 132 | 200 | 160 | 8-18 | |
100 | 240 | 24 | 3 | 158 | 220 | 180 | 8-18 | 240 | 24 | 3 | 158 | 220 | 180 | 8-18 | 240 | 24 | 3 | 156 | 235 | 190 | 8-22 | |
125 | 300 | 26 | 3 | 184 | 250 | 210 | 8-18 | 300 | 26 | 3 | 184 | 250 | 210 | 8-18 | 300 | 26 | 3 | 184 | 270 | 220 | 8-26 | |
150 | 350 | 26 | 3 | 212 | 285 | 240 | 8-22 | 350 | 26 | 3 | 212 | 285 | 240 | 8-22 | 350 | 28 | 3 | 211 | 300 | 250 | 8-26 | |
200 | 450 | 28 | 3 | 268 | 340 | 295 | 8-22 | 450 | 30 | 3 | 268 | 340 | 295 | 12-22 | 450 | 30 | 3 | 274 | 360 | 310 | 12-26 | |
250 | 500 | 28 | 3 | 320 | 395 | 350 | 12-22 | 500 | 32 | 3 | 320 | 405 | 355 | 12-26 | 500 | 32 | 3 | 330 | 425 | 370 | 12-30 | |
300 | 550 | 28 | 4 | 370/375 | 445 | 400 | 12-22 | 550 | 32 | 4 | 370/375 | 460 | 410 | 12-26 | 550 | 34 | 4 | 389 | 485 | 430 | 16-30 | |
350 | 575 | 30 | 4 | 430/435 | 505 | 460 | 16-22 | 575 | 36 | 4 | 430/435 | 520 | 470 | 16-26 | 575 | 38 | 4 | 448 | 555 | 490 | 16-33 | |
400 | 600 | 32 | 4 | 482/485 | 565 | 515 | 16-22 | 600 | 38 | 4 | 482/485 | 580 | 525 | 16-30 | 600 | 40 | 4 | 503 | 620 | 550 | 16-36 | |
500 | 700 | 34 | 4 | 585/608 | 670 | 620 | 20-26 | 700 | 40 | 4 | 585/608 | 715 | 650 | 20-33 | 700 | 44 | 4 | 609 | 730 | 660 | 20-36 |
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Catalog:球友会:Check Valves