Wafer Type Butterfly Valve

Wafer Type Butterfly Valve
Pressure PN10/PN16/PN25/PN40/CL150/CL300
Size DN50-DN3200
Medium Water/Steam/Oil/Low-corrosive liquid etc.
Temp. Carbon Steel :-29?~425?, Stainless Steel: -40?~600?

Main Parts Material
Body Materials WCB/WCC/LCB/QT450-10/QT500-7/CF3M/CF8M /CF3/CF8
Disc Materials WCB/WCC/LCB/QT450-10/QT500-7/CF3M/CF8M /CF3/CF8
Stem Materials 2Cr13/304/316/304L/316L
Seat Materials 304/316+Graphite/Asbetos/ PTFE/EPDM/NBR/FKM
Note Other materials are available on request

Feature:
1. Eech product must be painted for three times with lead-free base coat and fishing coat after produced
2.Valve can be made as your own requirement.
3.Every product is packed by “EPS” molding material before they leave factory. 
4.Disc is processed by digital controlled lathe. metallic seal ring is made of stacked soft and hard rings which has double advantages of metal seal and elastic seal.
5.Using triple eccentric structure


Wafer Type Butterfly Valve