Our goal will be to satisfy our clients by offering golden provider, great cost and top quality for Wholesale Dealers of China Captop Ductile Iron Flanged Connection Solid Wedge Gate Valve with Cap Operator, Our merchandise are new and old clients consistent recognition and trust. We welcome new and aged consumers to call us for long run company relations, common advancement. Let’s speeding in the dark!
Our goal will be to satisfy our clients by offering golden provider, great cost and top quality for China Captop Gate Valve, Ductile Iron Gate Valve, We have now established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we have been looking forward to even greater cooperation with overseas customers based on mutual benefits. You should feel free to contact us for more details.
Material of main parts of manual wafer knife gate valve
Valve body 、upper cover | Carbon steel, stainless steel |
Ram | stainless steel |
Stem | stainless steel |
seal ring | Rubber, PTFE, stainless steel, cemented carbide |
Main performance specifications
Nominal pressure | PN |
Shell test | 1.5XPN |
Sealing test | 1.1XPN |
working temperature | Rubber ≤ 80 ℃, PTFE seal ≤ 180 ℃, hard seal ≤ 425 ℃ |
Applicable medium | Syrup, pulp, sewage, coal slurry, slag water mixture |
Main connection dimensions
DN (mm) |
L | D | D1 | D2 | H | N-M | D0 |
PZ73X-10 PZ73F-10 PZ73H-10 PZ73Y-10 | |||||||
50 | 48 | 165 | 125 | 102 | 285 | 4-M16 | 180 |
65 | 50 | 185 | 145 | 122 | 298 | 8-M16 | 180 |
80 | 51 | 200 | 160 | 138 | 315 | 8-M16 | 220 |
100 | 51 | 220 | 180 | 158 | 365 | 8-M16 | 220 |
125 | 57 | 250 | 210 | 188 | 400 | 8-M16 | 230 |
150 | 57 | 285 | 240 | 212 | 475 | 8-M20 | 280 |
200 | 70 | 340 | 295 | 268 | 540 | 8-M20 | 360 |
250 | 70 | 395 | 350 | 320 | 630 | 12-M20 | 360 |
300 | 76 | 445 | 400 | 370 | 780 | 12-M20 | 400 |
350 | 76 | 505 | 460 | 430 | 885 | 16-M20 | 400 |
400 | 89 | 565 | 515 | 482 | 990 | 16-M24 | 400 |
450 | 89 | 615 | 565 | 532 | 1100 | 20-M24 | 530 |
500 | 114 | 670 | 620 | 585 | 1200 | 20-M24 | 530 |
600 | 114 | 780 | 725 | 685 | 1450 | 20-M27 | 600 |