ZHEJIANG QIUJING VLAVE & PUMP VLAVE CO.,LTD

Flange shut-off valv(1)
GATE VALVE(1)

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aoli valve>>flange shut-off valves
Specification: some
Detail: Nominal pressure PN 1.6 2.5 4.0 6.4 *** Shell test pressure PT 2.4 3.75 6.0 9.6 High pressure seal test presssure 1.76 2.75 4.4 7.04 Low pressure air-fightness test pressure 0.5-0.7 Suitable medium C P.R N Water¡¢Oi...

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Specification: Z43W Z43H £¬Z41type 150Lb 300Lb£¬ETC.
Detail: VALVE Wedge gate valves Single disc flat gate valves API gate valves Water seal gate valves Hi-temperature and hi-pressure electric station gate valves QYZ¡¢YQYZ various gas oil seal gate valves


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