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Oxygen stop valve JY41W-25/40P

Features

Technical Parameters


Technical parameter:


Nominal pressure Mpa 2.5 4.0
Shell test pressure Mpa 3.75 6.0
Seal test pressure Mpa 2.75 4.4
Applicable temperature -40℃~+150℃
Applicable medium Breath
Flange standard GB/T9113-2000
Inspection standard JB/T9092-1999

Main parts materials:

Valve body bonnet Valve stem Valve clack Combined packing
ZGO18CrNI9 ZGO18CrNI9 20Cr13 ZG118CrNI9 PTFE

Oxygen stop valve JY41W    Nominal pressure PN4.0Mpa Overall dimensions and connection dimensions

DN L D D1 D2 D3凸 D4凹 b f Z-φd H
50 230 165 125 99 87 88 20 4 4-φ18 441
65 290 185 145 118 109 110 22 4 8-φ18 438
80 310 200 160 132 120 121 24 4 8-φ18 457
100 350 235 190 156 149 150 24 4.5 8-φ22 502
125 400 270 220 184 175 176 26 4.5 8-φ26 613
150 480 300 250 211 203 204 26 4.5 8-φ26 716
200 600 375 320 284 259 260 34 4.5 12-φ30 798
250 730 450 345 345 312 313 38 4.5 12-φ33 825