Gb flange ball valve-Q41F-25
  • Gb flange ball valve-Q41F-25
  • Gb flange ball valve-Q41F-25

250

Category
JLB Valve GB flange ball valve
Order Hotline 86 021 56900777
Gb flange ball valve-Q41F-25
Product Overview

Standards

Design and manufacture as GB/T12237

Face to face dimensions as GB/T12221

End flange dimension as JB/T79

Pressure test as JB/T9092


Main technical parameters

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Material for Main Parts

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Main external dimensions and connection dimensions
DN(mm) :250
L :450
D :425
D1 :370
D2 :332
D6 :
b-f :36-3
Z- φd :12- φ30
H :380
W :1200

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