Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for China Supplier PN16 ductile iron body disc SS410 shaft EPDM seal Bore head Customized colour 3 inch DN80 Wafer type butterfly valve, As an expert specialized with this field, we have been committed to solving any problem of significant temperature protection for users.
Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Butterfly Valve, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant expert knowledge, to develop advanced production equipment and production process , to create the first-call quality merchandise, reasonable price , high quality of service , quick delivery , to present you create new value .
1. AMERICAN STANDARD : ASTM A733
PIPE: ASTM A733 / ASTM A53/ ASTM
THREADS: ANST B1.20.1
2. BRITISH STANDARD : BS EN10241
3. DIN STANDARD : DIN2982