Current position:Home>>Products>>Safety valve>>Other>>Bellows balance safety valve
Bellows balance safety valve
- Email:qyv3@valvesuppliers.cn TEL:+86-577-66992773 FAX:+86-577-66992771
Product Sort:Safety valve>>Other
Pressure:150LB-2500LB
Size:25กซ300mm
Design Std:GB, ANSI, JB, BS, API, ISO, DIN, NF
Product Material:carbon steel
page keywords:bellows balance safety valve

Product details:
Bellows balance valve applies to work more than 200 degrees Celsius temperature exists unstable back-pressure or poisonous, corrosive medium equipment or piping, as overpressure protection device. 4MPa acuities flange standards adopted JB/T6... 94 series 1. 4MPa adopts JB/T >... 94 series 2 standard.
Main component material. WA42Y - C name of parts WA42Y - P type material WA42Y materials - type materials
1 the body ZG1Cr18Ni8Ti WCB CF8M, 304
2 2Cr13 seat 1Cr18Ni8Ti 316
3 2Cr13 circle 1Cr18Ni8Ti 0Cr18Ni12Mo2Ti adjustment
4 2Cr13 disc 1Cr18Ni8Ti 316
5 2Cr13 plate 1Cr18Ni8Ti recoil 316
6 bellows 304 304 316
7 2Cr13 set 1Cr18Ni8Ti 0Cr18Ni12Mo2Ti guidance
8 bonnet ZG230-450 ZG230-450 ZG230-450
9 50CrVA spring 50CrVA coated 50CrVA fluorine plastic coated fluorine plastic
Sealing material
The dimensions and connection size model nominal diameter do D K g g1 b f f1 Z - ø D DN 'D1 K1 g3 g2 b1 f' f1 'Z1 - ø D1 L L1 hundredth H
WA42Y - 16
WA42Y - 16P
WA42Y - 16R
25 and 115 85 65 16 February 4-14 and 18 February 14 100 78 4-18 110 95 378
32 and 140 100 78 18 2 4-18 March 18, 40 150 110 85 4-18 115 100 378
40 25 March 18 April 15 110 85-50 165 125 100 18 3 4-18 120 110 406
50 and 100 165 125 4-18 March 20 65 185 145 120 20 April 3-135 120 450
65 40 185 145 120 4-18 March 20 80 200 160 135 8-18 March 20 160 140 520
80 50 200 160 135 8-18 March 20 March 22 100 220 180 155 8-18 170 135 525
100 65 220 March 22 August 18 155 125-18 March 22 August 25, 210 185-195 175 690
125 80 250 210 185 22 March 8-18 150 285 240 210 24 March 8-23 210 190 857
150 100 285 240 210 24 March 8-23 March 26 and 27 240 175 310 8-23 255 230 838
200 125 340 295 12-23 March 26 265 250 405 355 320 30 March 12-26 300 260 992
WA42Y - 25
WA42Y - 25P
WA42Y - 115 25R 25 16 February 16 85 65 4-14 and 18 February 14 100 78 4-18 110 95 378
32 and 140 100 78 18 2 4-18 March 18, 40 150 110 85 4-18 115 100 378
40 25 March 18 April 15 110 85-50 165 125 100 4-18 March 20 120 110 406
50 and 100 165 125 4-18 March 20 65 185 145 120 20 April 3-135 120 450
65 40 185 145 120 22 August 3-80 200 160 135 8-18 March 20 160 140 520
80 50 200 160 135 22 March 8-18 March 22 100 220 180 155 8-18 170 135 525
100 65 230 190 160 24 8-23 March 22 125 250 210 185 8-18 March 195 175 690
125 80 270 220 March 28 aug 26-188 150 285 240 210 24 March 8-23 210 190 780
150 100 300 250 218 8-26 March 30 March 26 and 27 240 175 310 8-23 255 230 838
200 125 360 310 278 34 3 12-26 250 405 355 320 30 March 12-26 300 260 992
WA42Y - 40
WA42Y 40P -
WA42Y - 115 40R 25 16 February 16 April 85 58 65 4-14 and 18 February 14 100 78 4-18 110 95 378
32 and 140 100 66 78 18 April 2, 4-18 March 18, 40 150 110 85 4-18 115 100 378
40 and 150 110 76 85 18 April 3, 4-18 50 165 125 100 4-18 March 20 120 110 406
50 32 165 125 88 20 April 4-3 hundred sixty-five 185 18 March 4-145 120 20 18 135 120 450
65 40 185 145 110 120 22 April 8-18 March 20 160 135 80 200 8-18 March 16 140 520
80 60 200 160 121 135 24 April 8-18 March 22 three hundred 220 180 155 8-18 170 135 525
100 65 235 190 150 160 24 March 8-23 125 4.5 185 22 March 8 250 210-195 175 690
125 80 270 220 188 176 28 March 8-26 4.5 150 285 240 210 24 August 21-23 March 19 857
150 100 300 250 204 218 30 March 8-26 175 310 4.5 26 March 27 240 8-23 255 230 838
200 125 375 320 260 282 38 3 4.5 12-30 250 405 355 320 30 March 12-26 300 260 992
WA42Y - 64
WA42Y - 64P
WA42Y 64R - 25 and 140 100 58 78 22 April 2, 4-18 and 140 100 66 78 18 April 2, 4-18 110 100 277
32 20 155 110 66 82 24 April 2, 4-23 40 150 110 76 18 April 3, 4-85 18 130 110 289
40 and 170 125 76 95 24 April 3, 4-23 50 165 125 88 20 April 4-100 March 18 130 120 319
50 32 180 135 26 April 3, 4 88 105-65 185 145 110 120 22 April 8-18 March 135 130 806
65 40 205 160 110 130 28 April 23 March 8-80 200 160 121 135 22 April 8-18 March 175 160 493
80 50 215 170 121 140 30 April 23 March 8-100 235 190 150 160 24 March 8-23 175 4.5 160 483
100 65 250 200 150 168 32 3 4.5 8-26 125 270 220 176 188 28 March 8-25 195 4.5 195 613
150 100 345 280 204 240 38 3 4.5 8-34 200 375 320 260 282 38 3 4.5 12-30 280 265 894
WA42Y - 100
WA42Y 100P -
WA42Y 100R - 25 and 140 100 58 78 24 April 3, 4-18 and 140 100 66 78 18 April 2, 4-18 110 100 277
32 20 155 110 66 82 24 April 2, 4-23 40 150 110 76 18 April 3, 4-85 18 130 110 289
40 and 170 125 76 95 26 April 2, 4-23 50 165 125 88 20 April 4-100 March 18 130 120 319
50 32 195 145 88 112 28 April 3, 4-26 65 185 145 110 120 22 April 8-18 March 135 130 806
65 and 220 170 110 138 32 3 4 8-26 80 200 160 121 135 22 April 8-18 March 175 160 493
80 40 230 180 121 148 34 3 4 8-26 100 235 190 150 160 24 March 8-23 175 4.5 160 483
100 50 265 210 150 172 38 3 4.5 8-30 125 270 220 176 188 28 March 8-25 195 4.5 195 613
150 80 355 290 204 250 46 3 4.5 12-34 200 375 320 260 282 38 3 4.5 12-30 280 265
Handlever spring whole opening safety valve
wrenche full bore spring safety valve
Low lift spring safety valve
Spring low lift enclosed high pressure safety valve
Wrenche spring low lift safety valve
Bellows balance safety valve
Liquefied petroleum gas (LPG) special safety valve
Single lever safety valve
Spring low lift enclosed safety valve
Spring low lift safety valve
Spring low lift male thread safety valve
