Our improvement depends around the sophisticated gear, outstanding talents and repeatedly strengthened technology forces for Trending Products China Cast Iron Ductile Iron Pn10/16/25 Manual/Actuator Flanged Butterfly Valve, Together with the everlasting target of “continuous top quality improvement, customer satisfaction”, we have been sure that our products high quality is stable and trustworthy and our solutions are best-selling at your home and overseas.
Our improvement depends around the sophisticated gear, outstanding talents and repeatedly strengthened technology forces for Butterfly Valve, Butterfly Valve Pn16, China Butterfly Valve, China Valve, Ci Butterfly Valve, iron butterfly valve, Wafer Butterfly Valve, For many years, we have now adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
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 |