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E-mail
goole@goolevalve.com
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Phone
0086-577-57781015,57789960,57789961
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Address
Wenzhou City,Zhejiang Province,P.R.China
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Yongjia Goole Valve Co., Ltd.Free·1YRS
Wafer and electric butterfly valve
NegotiableUpdate on November 30
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Overview
Wafer and electric butterfly valve
Product Details
The connection form
A. the flange: JB/T 79-94. GB9112 ~ 9131 ~ 9131, HGJ 44 ~ 76-76, ANSI B16.5
B, welding, GB, ANSI B16.25. 12224-89
Use the temperature: - 40 ~ 50 ~ 450 degree centigrade, 300 degree centigrade, - 101 ~ 600 degree centigrade, - 101 ~ 800 degree centigrade
The basic error: 2.5%
Back to the poor: 2% or less
Dead zones: 0.8% or less
Applicable medium: water, gas, oil and corrosive medium
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