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Triple Offset Butterfly Valve

Price 6000 INR/ Unit

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MOQ : 1 Number

Triple Offset Butterfly Valve Specification

Connection
Wafer / Lug / Flanged

Valve Type
Triple Offset Butterfly Valve

Material
Stainless Steel

Power Source
Manual

Pressure
High Pressure

Media
Water, Gas, Oil

Working Temperature
-29C to 425C

Port Size
2 to 48 (DN50DN1200)

Shape
Round

Testing Standard
API 598

End Connection
Wafer, Lugged, Double Flanged

Design Standard
API 609, BS 5155

Seat Material
Metal Seated

Body Material
WCB, CF8, CF8M, Duplex, Alloy 20 etc.

Disc Material
ASTM A351 Gr. CF8/CF8M, Duplex Steel

Operation
Gear Operated / Pneumatic / Electric

Leakage Class
Zero Leakage (Bubble Tight) / Class VI

Face to Face
API 609, ASME B16.10

Application
Petrochemical, Oil & Gas, Power, Marine, Water Treatment

About Triple Offset Butterfly Valve

Triple Offset Butterfly Valve

offers a Triple Offset Butterfly Valve. FlowBiz fire-safe design metal-to-metal seated Triple Offset Butterfly Valves are the best choice for throttling and light vacuum to high-pressure applications. They are ideal for applications requiring absolute zero leakage.

FlowBiz Triple Offset Butterfly Valve is capable of bi-directional flow control, zero leakage, and low fugitive emissions. The sealing system of the Triple Offset makes the disc drive smooth and free of friction at all points. In close disc conditions, the seal ring on the disc strengthens the seat on the body, which provides sung tight, High-performance fit. Triple Offset Butterfly Valve saves space and weight while lessening installation and maintenance costs to globe valves, gate valves, or ball valves of similar size and pressure rating.

Size Range: 2 inches to 12 inches or 50mm to 300mm

Standard

Design and Manufacturing: API 609

Valve Face-to-Face Dimensions: API 609 Category B

Flange Standard Conformity: ASME / ANSI B 16.5 Class 150

Inspection & Testing: API 598

Leakage Class : ASME B16, 16.104 Leakage Class VI

Material Of Construction

Body: ASTM A216 Gr. WCB A 351 Gr. CF8 / CF8M / CF3M

Disc: ASTM A216 Gr. WCB A 351 Gr. CF8 / CF8M / CF3M

Seat : Metal to Metal / SS316 + Graphite / SS316 + PTFE

Pressure / Temperature Rating

Pressure: As Per 150 B16.34

Temperature: Up to 550 C and Above 550 C on Request

Exceptional Sealing Performance

Triple Offset Butterfly Valves offer advanced zero-leakage (bubble tight) capability due to their precision-engineered metal seat design. This ensures reliable shut-off performance and safeguards operation in critical applications like oil, gas, and chemical processing. Their robust construction minimizes maintenance and downtime, delivering lasting value and enhanced safety.

Versatile Operation and Adaptability

With manual, gear-operated, pneumatic, and electric actuation options, these valves accommodate diverse installation needs and control systems. The broad compatibility with various body and disc materials, as well as multiple end connections such as wafer, lugged, and flanged, allows for effective integration into a wide range of industrial pipelines and process environments.

FAQ's of Triple Offset Butterfly Valve:

Q: How does the triple offset butterfly valve achieve zero leakage in demanding applications?

A: The triple offset design utilizes precise geometry and a metal seated construction, resulting in bubble tight sealing (Class VI) even under high-pressure conditions. This ensures zero leakage during operation, meeting stringent requirements for safety and performance in petrochemical, oil & gas, and power sectors.

Q: What materials are available for the body and disc of these butterfly valves?

A: These valves are available in WCB, CF8, CF8M, Duplex, and Alloy 20 for body construction, while the disc options include ASTM A351 Gr. CF8/CF8M and Duplex Steel. Such variety offers excellent corrosion resistance and mechanical strength suited to harsh operating conditions.

Q: When should I select pneumatic or electric operation instead of manual or gear operated?

A: Pneumatic and electric operations are preferred in automated or remote environments where manual access is limited or control precision is critical. Manual and gear-operated valves are suitable for setups requiring direct intervention or where automation is not a priority.

Q: Where are triple offset butterfly valves commonly installed in industrial systems?

A: These valves are widely installed in petrochemical, oil & gas, power generation, marine, and water treatment facilities. Their high-performance sealing and versatile connectivity make them suitable for both new installations and retrofits in these demanding sectors.

Q: What is the process for sizing and selecting the correct valve port size?

A: Valve port size (ranging from 2 to 48 inches or DN50-DN1200) should be chosen based on the flow rate, pressure requirements, and pipeline dimensions of your system. Consulting industry standards such as API 609 and ASME B16.10, along with your process specifications, ensures optimal performance.

Q: How does the metal seated design benefit operations involving high temperature or aggressive media?

A: Metal seated triple offset butterfly valves offer superior durability and resistance to wear and thermal stress, making them ideal for high temperature (-29C to 425C) and aggressive media applications. This design extends valve life and maintains tight sealing despite challenging process conditions.

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