Double Flange Butterfly Valves

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BodyASTM - A 126 Grade B (Gry Iron)
Seal LeakageTight shut off
ASTM - A 216 Grade WCB (Cast Steel)
Seat TypeIntegrally moulded with the body (Renewable Seat)
Top Flange DrillingISO 5211
ASTM - A 536 Grade 65 - 45 - 12 (Ductile Iron)
DiscASTM - A 126 Grade B (Gry Iron) + Powder Coated
End ConnectionWater type Double Flange Suit to 150#, Table 'D' , Table 'E' & IS 6392 Table 11 (PN 10 / PN 1.6)
Valve TypeCentric Disc Butterfly Valve With Single Piece Rubber Lined Body
ShaftAISI 410 / AISI 304 / AISI 316 / AISI 316L
ASTM - A 216 Grade WCB (Cast Steel) + Powder Coated
SeatNitnle / EPDM / Viton / Hypelon / silicon / Neopren
Body TypeShort Water Type Double Flange
ASTM - A 351 Grade CF8 / CF8M / CF3M / CD4MCuN
Oper. Temp. Range-20° C To 80° C For Nitnle Seat (Depending on MOC)
ASTM - A 351 Grade CF8 / CF8M / CF3M / CD4MCuN
OperationLever Operated / Gear Operated / Chain Wheel Operated / Extended shaft
Inspection & TestingAPI 598 / BS EN 12266 - 1
S.G. Iron With Toffon / Powder / Nylon Coated & Rubber Line
Valve Face To Face DimensionShort Water As Per ISO 5752 TAB 5 / API 609 Category A / ISO 5752 TAB 1 (BS 5155)
Pressure ratingPN 10 / PN 16 / (PN 20 On Request)
ASTM - A 536 Grade 65 - 45 - 12 (Ductile Iron) + Powder Coated
Design And ManufacturingAPI 609 Category A/IS : 13095 / BS EN 593
Flange Standard ConformityASME B 16.5 / ASME B 16.47 Class 150, BS 10 TAB D, E & F