• G M Engineering

    Range of Products

    PTFE Sleeved Butterfly Valve | Wafer End Butterfly Valve | Flanged End Butterfly Valve

Butterfly Valve

Flanged End Butterfly Valve

Product Details
Application Isolation
Features / Benefit

Centric, Single Ecentric & Double Eccentric 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 B
Testing Standard API 598
F to F Standard AWWA C 504, API 609 CAT A
End Connection Standard ASME B16.5, ASME B16.47
Size 80 mm to 3000 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, PTFE, Metal Seated etc

Ends Flange End
Operation Manual, Gear, Pneumatic, Electric, etc