Cast iron flange check valve

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Product Detail

OEM/ODM Service

Product Tags

Executive standard for cast iron flange check valve

model H41T-16/16Q H41W-16/16Q
Nominal pressure(PN) 16 16
Sealing test(MPa) 1.76 1.76
Shell test(MPa) 2.4 2.4
Applicable temperature(℃) 200 100
Applicable medium Water / steam Oils

Material of main parts of cast iron flange check valve

Part name Material Science
H41T-16/16Q H41W-16/16Q
Body / bonnet cast iron cast iron
Valve disc cast iron cast iron
seal ring copper alloy -

Drawing of cast iron flange check valve

铸铁法兰式止回阀图纸

Main connecting dimensions of cast iron flange check valve

DN L D D1 D2 Z-Φd ≈H
15 130 95 65 46 4-14 65
20 150 105 75 56 4-14 70
25 160 115 85 65 4-14 75
32 180 140 100 76 4-19 84
40 200 150 110 84 4-19 95
50 230 165 125 99 4-19 109
65 290 185 145 118 4-19 129
80 310 200 160 132 8-19 153
100 350 220 180 156 8-19 170
125 400 250 210 184 8-19 200
150 480 285 240 211 8-23 240
200 600 340 295 266 12-23 287

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