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A47H steam safety valve

A47H steam safety valve

Product introduction: The spring micro open steam safety valve is suitable for the equipment or pipeline of steam, air and other media with working temperature ≤ 350 ℃. As overpressure protection device. The standard of connecting flange is according to series 1 of JB/T-94. The spring micro open closed safety valve is different from the general full open safety valve. It can close automatically after pressure relief without manual reset.

  • Item NO.:

    XUVAL77-42
  • Lead Time:

    45Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    10
Products Details

A47H steam safety valve


Model of steam safety valve: A47H A47wW
Nominal diameter of steam safety valve: 20mm-300mm
Service pressure of steam safety valve: 1.6Mpa, 10MPa
Connection mode of steam safety valve: flange connection
Steam safety valve type: spring type
Main function of steam safety valve: pressure relief and protection
Medium used for steam safety valve: water, oil and steam
Material of steam safety valve: cast steel, stainless steel, stainless steel
Steam safety valve standard: standard of mechanical department or customized non-standard


Main parts and materials of steam safety valve:

NO Part name
Material 
1 Body WCB
2 Seat ZG2Cr13
3 Adjusting ring
ZG2Cr13
4 Disc 2Cr13
5 Guide sleeve
2Cr13
6 Cover ZG230-450
7 Spring
50CrVA
8 Stem
2Cr13
9 Wrench
ZG200-400
10 Adjusting screw
45
11 Protective cover
ZG200-400
12 Sealing surface material
"H" surfacing d507, "Y" surfacing Co based cemented carbide


Product structure chart:




Product model data sheet:

Model
Diameter
DO D K g g1 b f f1 Z-∅d DN D1 K1 g2 g b1 f f1 Z1-∅d L L1 ≈H
A47H-16C 20 15 105 75
55 16 2
4--14 20 105 75 55
16 2
4-14 100 85 270
25 20 115 85
65 16 2
4-14 25 115 85 65
16 2
4-14 100 85 270
32 25 140 100
78 18 2
4-18 32 140 100 78
18 2
4-18 115 100 312
40 32 150 110
85 18 3
4-18 40 150 110 85
18 3
4-18 120 110 320
50 40 165 125
100 20 3
4-18 50 165 125 100
20 3
4-18 135 120 390
65 50 185 145
120 20 3
4-18 65 185 145 120
20 3
4-18 140 130 395
80 65 200 160
135 20 3
8-18 80 200 160 135
20 3
8-18 160 135 400
100 80 220 180
155 22 3
8-18 100 220 180 155
22 3
8-18 170 160 600
125 100 250 210
185 22 3
8-18 125 250 210 185
22 3
8-18 190 190 620
150 125 285 240
210 24 3
8-23 150 285 240 210
24 3
8-23 205 195 625
200 150 340 295
265 26 3
12-23 200 340 295 265
26 3
12-23 240 230 798
250 200 405 355
320 30 3
12-26 250 405 355 320
30 3
12-26 350 320 981
300 250 460 410
375 30 4
12-26 300 460 410 375
30 4
12-26 350 320 1005
A47H-25 20 15 105 75
55 16 2
4-14 20 105 75 55
16 2
4-14 100 85 270
25 20 115 85
65 16 2
4-14 25 115 85 65
16 2
4-14 100 85 270
32 25 140 100
78 18 2
4-18 32 140 100 78
18 2
4-18 115 100 312
40 32 150 110
85 18 3
4-18 40 150 110 85
18 3
4-18 120 110 320
50 40 165 125
100 20 3
4-18 50 165 125 100
20 3
4-18 135 120 390
65 50 185 145
120 22 3
8-18 65 185 145 120
20 3
4-18 140 130 395
80 65 200 160
135 24 3
8-18 80 200 160 135
20 3
8-18 160 135 400
100 80 230 190
160 24 3
8-23 100 220 180 155
20 3
8-18 170 160 600
125 100 270 220
188 28 3
8-26 125 250 210 185
22 3
8-18 190 190 620
150 125 300 250
218 30 3
8-26 150 285 240 210
24 3
8-23 205 195 625
200 150 360 310
278 34 3
12-26 200 340 295 265
26 3
12-23 240 230 798
250 200 425 370
332 36 3
12-30 250 405 355 320
30 3
12-26 350 320 981
300 250 485 430
390 40 4
16-30 300 460 410 375
30 4
12-26 350 320 1005
A47H-40 20 15 105 75 51 55 16 2 4 4-14 20 105 75 55
16 2
4-14 100 85 270
25 20 115 85 58 65 16 2 4 4-14 25 115 85 65
16 2
4-14 100 85 270
32 25 140 100 66 78 18 2 4 4-18 32 140 100 78
18 2
4-18 115 100 312
40 32 150 110 76 85 18 3 4 4-18 40 150 110 85
18 3
4-18 120 110 320
50 40 165 125 88 100 20 3 4 4-18 50 165 125 100
20 3
4-18 135 120 390
65 50 185 145 110 120 22 3 4 8-18 65 185 145 120
20 3
4-18 140 130 395
80 65 200 160 121 135 22 3 4 8-18 80 200 160 135
20 3
8-18 160 135 400
100 80 235 190 150 160 24 3 4.5 8-23 100 220 180 155
22 3
8-18 170 160 600
125 100 270 220 176 188 28 3 4.5 8-26 125 250 210 185
22 3
8-18 190 190 620
150 125 300 250 204 218 30 3 4.5 8-26 150 285 240 210
24 3
8-23 205 195 625
200 150 375 320 260 282 38 3 4.5 12-30 200 340 295 265
26 3
12-23 240 230 798
250 200 450 385 313 345 42 3 4.5 12-34 250 405 355 320
30 3
12-26 350 320 981
300 250 515 450 364 408 46 4 4.5 16-34 300 460 410 375
30 4
12-26 350 320 1005
A47H64 A47Y-64 20 15 130 90 51 68 20 2 4 4-18 20 105 75 55 51 16 2 4 4-14 100 95 301
25 20 140 100 58 78 22 2 4 4-18 25 115 85 65 58 16 2 4 4-14 100 95 301
32 25 155 110 66 82 24 2 4 4-23 32 140 100 78 66 18 2 4 4-18 115 105 312
40 32 170 125 76 95 24 3 4 4-23 40 150 110 85 76 18 3 4 4-18 135 115 366
50 40 180 135 88 105 26 3 4 4-23 50 165 125 100 88 20 3 4 4-18 160 125 396
65 50 205 160 110 130 28 3 4 8-23 65 185 145 120 110 22 3 4 8-18 175 160 570
80 65 215 170 121 140 30 3 4 8-23 80 200 160 135 121 22 3 4 8-18 175 160 565
100 80 250 200 150 168 32 3 4.5 8-26 100 235 190 160 150 24 3 4.5 8-23 190 180 597
150 100 345 280 204 240 38 3 4.5 8-34 150 300 250 218 204 30 3 4.5 8-26 280 260 738
A47H-100 A47Y-100 20 15 130 90 51 68 22 2 4 4-18 20 105 75 55 51 16 2 4 4-14 100 95 301
25 20 140 100 58 78 24 2 4 4-18 25 115 85 65 58 16 2 4 4-14 100 95 301
32 25 155 110 66 82 24 2 4 4-23 32 140 100 78 66 18 2 4 4-18 115 105 312
40 32 170 125 76 95 26 3 4 4-23 40 150 110 85 76 18 3 4 4-18 135 115 366
50 40 195 145 88 112 28 3 4 4-26 50 165 125 100 88 20 3 4 4-18 160 125 396
65 50 220 170 110 138 32 3 4 8-26 65 185 145 120 110 22 3 4 8-18 175 160 570
80 65 230 180 121 148 34 3 4 8-26 80 200 160 135 121 22 3 4 8-18 175 160 565
100
80 265 210 150 172 38 3 4.5 8-30 100 235 190 160 150 24 3 4.5 8-23 190 180 597
150 100 355 290 204 250 46 3 4.5 12-34 150 300 250 218 204 30 3 4.5 8-26 280 260 738



Packing & Delivery : 

Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not
enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.





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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.