Gb flange ball valve-Q41F-16
  • Gb flange ball valve-Q41F-16
  • Gb flange ball valve-Q41F-16

250

Category
JLB Valve GB flange ball valve
Order Hotline 86 021 56900777
Gb flange ball valve-Q41F-16
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 :405
D1 :355
D2 :320
D6 :
b-f :30-3
Z- φd :12- φ25
H :380
W :1200

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