In order to best meet client’s needs, all of our operations are strictly performed in line with our motto “High Quality, Competitive Price, Fast Service” for Factory best selling China Industrial Valve ANSI 125lb OS & Y Gate Valve, Adhering on the small business philosophy of ‘customer 1st, forge ahead’, we sincerely welcome clientele from at your house and overseas to cooperate with us.
In order to best meet client’s needs, all of our operations are strictly performed in line with our motto “High Quality, Competitive Price, Fast Service” for China Valve, Gate Valve, Our company insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thank all old and new customers’ support. We will keep working hard and offering you the highest-quality goods and service.
Technical parameters of rising stem fire resilient seat seal gate valve
Nominal diameter | DN50-600mm |
Nominal pressure | 1.0/1.6/2.5MPa |
working temperature | 0-80¡æ |
Pressure seal | 2.0 times nominal pressure |
Pressure resistance of valve body | 4.0 times nominal pressure |
Applicable medium | Water, oil and gas |
Main connection dimensions
DN | L | D1 | D2 | N-¦µd | £¨È«¹Ø£©Hmin | £¨È«¿ª£©Hmax | |||
1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | ||||
50 | 178 | 135 | 135 | 125 | 125 | 4-19 | 4-19 | 322 | 374 |
65 | 190 | 185 | 185 | 145 | 145 | 4-19 | 4-19 | 332 | 398 |
80 | 203 | 200 | 200 | 160 | 160 | 8-19 | 8-19 | 350 | 429 |
100 | 229 | 220 | 220 | 180 | 180 | 8-19 | 8-19 | 420 | 524 |
125 | 254 | 250 | 250 | 210 | 210 | 8-19 | 8-19 | 420 | 524 |
150 | 267 | 285 | 285 | 240 | 240 | 8-23 | 8-23 | 581 | 736 |
200 | 292 | 340 | 340 | 295 | 295 | 8-23 | 12-23 | 736 | 942 |
250 | 330 | 405 | 405 | 350 | 355 | 12-23 | 12-28 | 882 | 1013 |
300 | 356 | 460 | 460 | 400 | 410 | 12-23 | 12-28 | 1009 | 1117 |
350 | 381 | 520 | 520 | 460 | 470 | 16-23 | 16-28 | 1300 | 1655 |
400 | 406 | 580 | 580 | 515 | 525 | 16-28 | 16-31 | 1380 | 1805 |