Sticking to the principle of “Super High-quality, Satisfactory service” ,We are striving to generally be a very good business partner of you for Factory Customized China API Cast Iron 6 Inch Hand Operated Wafer Type Butterfly Valves, We welcome you to definitely stop by our manufacturing facility and sit up for creating pleasant organization relationships with clients in your own home and overseas while in the in the vicinity of long term.
Sticking to the principle of “Super High-quality, Satisfactory service” ,We are striving to generally be a very good business partner of you for China Wafer Type Butterfly Valve, Hand Operated Butterfly Valve£¬Butterfly Valve£¬Grooved Butterfly Valve, After years’ creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
Features:
1.rapid installation, sinnple, safe, nefiable, easy to install without space restrictions
2.pipeline and valve maintenance
3.has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction
Technical data
(MPa) Nominal pressure |
PN16 |
Design standard |
GB 5135.6-2003 |
(MPa) Strength test pressure |
6.4 |
Test standard |
GB 5135.6-2003 |
(MPa) Seal test pressure |
3.2 |
Applicable temperature |
-10-80¡ãC |
Applicable medium |
Water.oil.gas.non corrosive media |
Material of main parts
No. |
Part name |
Material |
No. |
Part name |
Material |
1 |
Valve body |
Ductile iron |
5 |
Rubber ring |
Rubber |
2 |
Butterfly disc |
Ductile iron |
6 |
Positioning disc |
Stainless steel |
3 |
Conical pin |
Stainless steel |
7 |
Handle |
Carbon steel |
4 |
Valve stem |
Martensitic stainless steel,carbon steel |