Cast Iron or Ductile Iron Double Eccentric Butterfly Valve

• Media: Water
• Driving Mode: Electric
• Connection Form: Double-Clip Type
• Structure: Double-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Orbit
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: En558-20
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Ply-Wooden Cases
• Origin: China
• HS Code: 8481804090

Product Description

Butterfly valves wafer type
Body Material: GGG40 GGG50  ASTM A536  GG25/ WCB/ CF8/CF8M
Disc: GGG40 GGG50 WCB  SS304 SS316
Seat: EPDM NBR PTFE
OPeration: Lever /Gear/ Pneumatic Actuator/ Electric actuator

Optional: Lug Type/ Flanged Type/ Double Eccentric Type.
Size Range: 1"-48" DN25-DN1200 (Wafer  Type)
                    4"-72" DN100-DN1800 (Flanged type )
                    4"-88"  DN100-DN2200 (Double Eccentric Type)

Pressure Rating: PN10 PN16  PN25


Wafer Type Butterfly valve 

Flanged Butterfly valve 


Double Eccentric Butterfly valve