Approvals
“aira” Offers Double Offset Rubber Seated Double Flanged Butterfly Valve is engineered for robust flow control in industrial settings. Its double offset design minimizes friction and enhances valve longevity, while the rubber seat ensures a secure, leak-proof seal. The double flanged construction allows for secure, stable installation in piping systems. Ideal for water, wastewater, and other fluid applications, this valve combines reliability with ease of maintenance.
Specification & Standard
Size Range
3" To 60" (80MM To 1500MM)
Tempreature Range
Upto 220°C
Pressurre Class
PN 50
Shutoff Rating
Tight Shut Off
Body Style
Double Flanged
Flange Drilling
150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2
Body Materials
WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Stem Materials
SS 304 / 316 / 410 / 17-4 PH / 316L / NITRONIC - 50 / DUPLEX 4A / 5A / 6A / 7A
Seat Materials
EPDM, EPDM - H, VITON
Disc Materials
WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Design Standard
BSEN 593, ISI 3095, API 609, AWWA C 504
Testing Standard
API 598, BSEN - 12266-1, AWWA C 504
Face To Face
API - 609, BSEN 558, AWWA C 504 / 516
End Connection
Flanged End 150#, 300#
Features & Benefits
1 – Double Offset Design: Reduces friction and wear, promoting smooth operation and extending valve life.
2 – Rubber Seat: Ensures a tight, reliable seal to prevent leakage.
3 – Double Flanged Construction: Provides secure, stable installation and alignment in piping systems.
4 – Robust Performance: Ideal for handling water, wastewater, and various other fluids.
5 – Durability: Built to withstand demanding industrial environments with minimal maintenance.
6 – Versatility: Suitable for a range of applications requiring reliable flow control.
Direct Mounting As Per ISO 5211
Double Offset
Rubber Seated Double Flanged Butterfly Valve
Dimension Table
Double Offset
Rubber Seated Double Flanged Butterfly Valve
Dimension Table
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