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Product name :
National standard butterfly valve
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Product standard :
GB/T12238-1989 GB/T3036-1994 GB/T3037-1994 JB/T8527-1997 JB/T5299-1998
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Product material :
stainless steel
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Tel :
13968819659 13777786843
Back
Material and driving mode of main parts
Type A butterfly valve
Handle butterfly valve
ABOUT US 
13968819659 13777786843 
0577-86379516 
Haibin Industrial Zone, Longwan District, Wenzhou