Check Valve Series

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Wafer Vertical High Pressure Check Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 86 (21) 3652 8716
Mob: (86) 138 1635 6498

product drawing

Wafer vertical high pressure check valves
Wafer vertical high pressure check valves

Dimensions & constructral diagram

Wafer vertical high pressure check valve constructral diagram
Wafer vertical high pressure check valve constructral diagram

Performance and specifications

type nominal pressure(Mpa) test pressure(Mpa) working pressure (MPa) working temperature (℃) working medium
intensity sealing
H72H-160 16 24 17.6 16 ≤200 Ammonia, hydrogen, copper ammonium, ammonia, lye
H72H-320 32 48 35.2 32 ≤200
H72W-220R 32 33 24.2 22 ≤200 urea, methylamine
H72W-320R 32 48 35.2 32 ≤200

The materials of main parts

part name seat, disc bonnet body O-ring
H72Y-160/H72Y-320 Cr steel carbon steel Cr steel fluorubber 26-41
H72W-220R/H72W-320R Cr-Ni-Mo stainless steel -

Main structure, dimensions and weight

type nominal diameter dimension (mm)
D D1 d Z-M L L1 weight/㎏
H72H/Y/W 160/220 10 95 42 10 M24×2 60 155 3.4
15 95 42 12 M24×2 60 158 4.1
25 105 50 15 M33×2 68 163 6.9
32 115 62 25 M42×2 80 180 8.0
40 165 88 32 M52×2 90 230 15
50 165 88 39 M64×3 115 265 27
65 200 116 53 M80×3 140 315 49
80 225 138 60 M100×3 160 360 88
100 260 160 76 M125×4 180 420 91
125 300 195 90 M155×4 200 460 115
150 330 212 120 M175×4 220 500 145
H72H/Y/W 220/320 10 95 42 10 M24×2 60 155 3.4
15 105 50 12 M33×2 68 158 4.5
25 115 62 23 M42×2 80 180 7.3
32 135 70 29 M48×2 90 200 8.7
40 165 88 34 M52×3 115 255 17
50 200 116 53 M80×3 140 300 30
65 225 138 60 M100×3 160 345 56
80 260 160 68 M125×4 180 410 92
100 300 195 85 M155×4 200 470 109
125 330 212 120 M175×4 220 510 135
150 400 250 135 M215×6 240 570 160
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