WAFER END BUTTERFLY VALVE
Application Regulating
Features / Benefit
Centric, Single Ecentric & Double Eccentric Design
Full Lug & Semi Lug Type Design
Top Mounting Pad as per ISO 5211
Unique Stem retention design & easy assembly &
disassembly of valves
Heavy Duty square grooved seat design with
moulded O ring seals to act as flange gasket
Self energizing seating design
Through flow disc design for large size Butterfly Valves
Different Lining and Metallurgy to suit a wide variety
of applications including sea water & water
desalination plants
ANSI Class / Rating PN 10, PN 16, PN 20
Design Standard AWWA C 504, API 609 CAT A
Testing Standard API 598
F to F Standard AWWA C 504, API 609 CAT A
Size 50 mm to 2600 mm
Materials
Body : Cast Iron, WCB, CF8, CF8M, Hastelloy,
Super Duplex, Alloy 20, etc
Disc : Ductile Iron, WCB, CF8, CF8M, Hastelloy,
Super Duplex, Alloy 20, Nickle Aluminium Bronze etc
Seals : EPDM, Nitrile, Viton, PTFE, Silicon, Metal Seated etc
