Approvals
“aira” Offers The next generation high performance butterfly valve is truly an innovative product for it’s time. Engineered for Multiple on – off application to give reliable Bubble Tight Shut off throughout it’s life span. The smart design delivers High quality and Rugged Performance with Bidirectional sealing across its pressure range. Available in wafer & lugged design with 150# and 300# pressure capabilities.
Specification & Standard
Size Range
1.1/2" To 48" (40MM To 1200MM)
Tempreature Range
Upto 220°C
Pressurre Class
PN 20
Shutoff Rating
Tight Shut Off
Body Style
Wafer Type
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
PTFE, RPTFE, GFT, CFT, aira 250, TFM - 1600
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
Features & Benefits
1 – Ends: The modular design of our high performance butterfly valve gives easy management of spares with all soft parts Inter-changeable in Wafer, Lug, Double Flange, Designs. Lugged with drilled lug or UNC trapped threaded lug.
2 – Class: Pressure class 150# / 300# pressure rating are ready in available in stock.
3 – MOC: Standard materials such as stainless steel, carbon steel our in stock and higher alloys such as Duplex, Aluminium Bronze, Hast Alloy can be easily made to order.
4 – Sealing Option: The self energised seat can be supplied with various seating option such as PTFE, RTFE, CFT, etc depending on the application.
5 – Interchangiblity: The valves are designed with ISO 5211 top mounting and can be easily inter changed from Handle, Gear “aira” Pneumatic Actuators.
Direct Mounting As Per ISO 5211
High Performance
Stopper Wafer Type Butterfly Valve
Dimension Table
High Performance
Stopper Wafer Type Butterfly Valve
Dimension Table
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