Tripple Offset Double Flanged Butterfly Valve

Features & Benefits

The aira Triple Offset Double Flanged Butterfly Valve is engineered for precision and durability in high-pressure and high-demand environments.

1 – Triple Offset Design: Delivers superior sealing performance and reduces torque, providing a tight shut-off and enhancing valve longevity.

2 – Double Flanged Configuration: Designed for robust installation with flanges on both sides, ensuring stability and easy integration into piping systems.

3 – High-Quality Materials: Constructed from durable materials to withstand extreme conditions and high pressures.

4 – Leak-proof Sealing: Advanced sealing mechanism minimizes leakage and ensures reliable operation.

5 – Versatile Applications: Ideal for demanding industrial applications such as water treatment, chemical processing, and power generation.

Specification & Standard

“Mark & Aira Valves” triple eccentric butterfly valves are metal-to-metal seated, offering zero leakage, bi-directional flow control, and low emissions. They are suitable for extreme temperatures from -10°C to 400°C, with a triple offset sealing system that ensures friction-free operation and adaptability to temperature fluctuations.

Specification	Details
Design & Manufacturer	API 609 Category “B” / BS EN 593
Valve Face to Face Dimension	API 609 / BS EN 558
Flange Standard Conformity	ANSI B16.5, 16.47 150#/300#/600#
Inspection & Testing	FCI-70-2 / B16.104 / ISO 5208 / BS EN 12266-1
Pressure Temperature Rating	ASME B 16.34
Top Mounting Standard	ISO 5211
Stem Square Drive	ISO 5211
Seat Leakage Class	IV / V / VI
Top Flange Drilling	ASME B16.5 / 16.47 Class 150
End Connection	Wafer Type – D/F – AWWA C 504 / IS 13095 – 150# 300# 600# PN-10 PN-16 PN-20 PN-25 PN-40
Size Range	1.1/2″ to 48″ (40 MM to 1200 MM; Above 48″ on Request)
Temperature Range	Up to 400°C
Pressure Class	150#, 300#, 600# PN-10 PN-16 PN-20 PN-25 PN-40
Media	Water, Oil, Steam, Air, Gas, Chemical & Vacuum
Leakage Class	Class VI as per ANSI B16.104
Body Material	CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Disc Material	CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Seat Material	SS 304, SS 304L, SS 316, SS 316L, SS 304 + Stellite 6, SS 316 + Stellite 6, SS 316 + Stellite 21, INCONEL, DUPLEX 4A, DUPLEX 5A
Flanged Drilling	ASME B16.5 / 16.47 Class 150
Certification	Design CE Approved, SIL3 Approved, Fire Safe Design Approved

Features & Benefits

The aira Triple Offset Double Flanged Butterfly Valve is engineered for precision and durability in high-pressure and high-demand environments.

1 – Triple Offset Design: Delivers superior sealing performance and reduces torque, providing a tight shut-off and enhancing valve longevity.

2 – Double Flanged Configuration: Designed for robust installation with flanges on both sides, ensuring stability and easy integration into piping systems.

3 – High-Quality Materials: Constructed from durable materials to withstand extreme conditions and high pressures.

4 – Leak-proof Sealing: Advanced sealing mechanism minimizes leakage and ensures reliable operation.

5 – Versatile Applications: Ideal for demanding industrial applications such as water treatment, chemical processing, and power generation.

Tripple Offset Double Flanged Butterfly Valve

Description

Features & Benefits

Specification & Standard

Description

Features & Benefits

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Mark & Aira Valves

At Mark & Aira Valves, we believe that exceptional quality begins with rigorous quality control processes. Our commitment to excellence is reflected in our comprehensive inspections and evaluations conducted at every stage of production.

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