“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Good User Reputation for China Flange End Gate Valve / Gate Valve, We’re always looking forward to forming successful business relationships with new purchasers round the earth.
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for ANSI 125 Cast Iron Gate Valve, China Metal Seated Gate Valve, Providing Quality Goods, Excellent Service, Competitive Prices and Prompt Delivery. Our items are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
Executive standard of pneumatic gate valve
design code | Structural length | Test and inspection | Pressure temperature |
JB/T 7746¡¢API602MSS SP-81 | JB/T 7746MSS SP-81 | JB/T 9092¡¢API598MSS SP-81 | GB/T 9131¡¢ANSI B16.34 |
Material of main parts
Valve body and upper cover | Carbon steel, stainless steel |
Ram | stainless steel |
Stem | stainless steel |
seal ring | PTFE, PTFE rubber |
Main performance specifications
Nominal pressure | PN |
Shell test | 1.5XPN |
Sealed pressure vessel | 1.1XPN |
working temperature | Rubber ¡Ü 80 ¡æ, PTFE seal ¡Ü 180 ¡æ |
Applicable medium | Dry ash, pulp, syrup, sewage, gas powder particles, slag water mixture, etc |
Drawing of pneumatic gate valve
Main connecting dimensions of pneumatic gate valve PN1.0/1.6MPa
DN(mm) | L | H1 | H2 | H3 | D1 | D2 | D0 | N-M | P | B |
Z673X/FSCZ Z973X/FSCZ | ||||||||||
100 | 51 | 405 | 705 | 585 | 180 | 156 | 240 | 8-M16 | 490 | 170 |
125 | 57 | 450 | 750 | 665 | 210 | 184 | 260 | 8-M16 | 490 | 190 |
150 | 57 | 510 | 810 | 770 | 240 | 211 | 280 | 8-M20 | 490 | 240 |
200 | 70 | 615 | 930 | 920 | 295 | 266 | 300 | 12-M20 | 520 | 335 |
250 | 70 | 715 | 1080 | 1175 | 355 | 319 | 320 | 12-M24 | 520 | 335 |
300 | 76 | 822 | 1140 | 1255 | 410 | 370 | 340 | 12-M24 | 520 | 335 |
350 | 76 | 975 | 1290 | 1455 | 470 | 429 | 360 | 16-M24 | 520 | 350 |
400 | 89 | 1024 | 1344 | 1559 | 525 | 480 | 400 | 16-M27 | 605 | 390 |
450 | 89 | 1235 | 1560 | 1926 | 585 | 548 | 450 | 20-M27 | 605 | 430 |
500 | 114 | 1265 | 1610 | 2226 | 650 | 609 | 500 | 20-M30 | 605 | 430 |