We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for ODM Factory China High Quality A216 Wcb Industrial Globe Valve, We have been keeping chasing WIN-WIN problem with our purchasers. We warmly welcome consumers from everywhere in the planet coming in excess of for a visit and establishing long-term connection.
We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for A216 Wcb Globe Valve, China Globe Valve, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of “Standing in Domestic Markets, Walking into International Markets”. We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
J641H/Y Product features of pneumatic flange globe valve
1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;
2. The sealing surface overlaid with Co based cemented carbide has good wear resistance, corrosion resistance, abrasion resistance and long service life;
3. The valve stem has good corrosion resistance and scratch resistance after quenching and tempering and surface nitriding treatment;
4. The valve has reliable sealing structure;
5. Parts material and flange size can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.
Executive standard
Product specification | design code | Structural length | Connecting flange | Test and inspection | Pressure temperature |
GB/T 12235 | GB/T 12221 | JB/T 79¡¢GB/T9113¡¢HG/T20592¡¢EN1092-1/2¡¢ASME B16.5/B16.47 | JB/T 9092¡¢GB/T13927¡¢API598 | GB/T1224 |
Main performance specifications
1. Test pressure
Nominal pressure PN£¨MPa£© | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Shell strength test | 2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
Upper seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
Sealing test | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
2. Applicable medium and temperature
product type | Applicable medium | ¡æ |
J641H/Y-C | Water, oil, steam | ¡Ü425 |
J641H/Y-P | Nitric acids | ¡Ü200 |
J641H/Y-R | Nitric acids | ¡Ü200 |
J641H/Y-I | Water, oil, steam | ¡Ü550 |
J641H/Y Material of main parts of pneumatic flange globe valve
product type | Part name | |||||||
Body / bonnet | Stem | Valve disc | Sealing surface | Stem nut | filler | a fastening | handwheel | |
J641H/Y-C | 25/WCB | Chromium stainless steel | 20Cr1325 | H:Stainless steel Y Co based cemented carbide steel | copper alloy | Flexible graphite | High quality carbon steel | malleable iron |
J641H/Y-P | Chromium nickel steel | Chromium nickel steel | Chromium nickel steel | Chromium nickel steel | copper alloy | Flexible graphite | stainless steel | malleable iron |
J641H/Y-R | Cr Ni Mo steel | Cr Ni Mo steel | Cr Ni Mo steel | Cr Ni Mo steel | copper alloy | Flexible graphite | stainless steel | malleable iron |
J641H/Y-I | Chromium molybdenum steel | Chromium molybdenum steel | Alloy steel | Cobalt based cemented carbide steel | copper alloy | Flexible graphite | Alloy steel | malleable iron |
J641H/Y Main connecting dimensions of pneumatic flange globe valve PN1.6MPa
DN(mm) | L | D | D1 | D2 | b | f | Z-¦µd | H | D0 |
15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 291 | 120 |
20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 300 | 140 |
25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 353 | 160 |
32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 390 | 180 |
40 | 200 | 145 | 110 | 85 | 16 | 2 | 4-18 | 518 | 200 |
50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 555 | 240 |
65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 630 | 280 |
80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 683 | 280 |
100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 745 | 320 |
125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 855 | 360 |
150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 870 | 400 |
200 | 600 | 335 | 295 | 205 | 26 | 3 | 12-23 | 954 | 400 |
250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 1065 | 450 |
300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 1185 | 500 |
J641H/Y Main connection dimensions of pneumatic flange globe valve PN2.5MPa
Nominal diameter£¨mm£© | L | D | D1 | D2 | b | Z-¦µd | f | H | D0 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 291 | 120 |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 300 | 140 |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 353 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 390 | 180 |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 518 | 200 |
50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 555 | 240 |
65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 630 | 280 |
80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 683 | 280 |
100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 745 | 320 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 855 | 360 |
150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 870 | 400 |
200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 954 | 400 |
250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 1065 | 450 |
300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | 1185 | 500 |