High Performance Offset Disc Butterfly Valve
High Performance Offset Disc Butterfly Valve Manufacturer
MVS Valves’ High Performance Offset Disc Butterfly Valve is meticulously engineered to offer precise control, reliable shut-off, and extended operational life in critical flow applications. Designed with a double offset disc, this valve significantly reduces seat contact during operation, which minimizes wear and enhances long-term sealing performance. This advanced design makes it particularly suitable for high-pressure and high-temperature pipelines across various sectors, including oil & gas, chemical, and power industries.
Our High Performance Butterfly Valve is available in different construction types such as Double Flanged Short Pattern, Wafer Butterfly Valve, and Lug Style Butterfly Valve, providing installation flexibility for both new systems and retrofit projects. Whether you’re managing aggressive media, elevated temperatures, or fluctuating pressures, this valve offers exceptional resilience and adaptability. Offered with options like high-performance metal seated butterfly valve for extreme conditions or soft-seated PTFE versions for chemical compatibility, it serves a wide spectrum of industrial needs.
MVS makes sure every valve complies with international standards and offers options for manual, pneumatic, or electric actuation to meet specific operational demands. With robust fire-safe configurations and tight shut-off capabilities, this valve excels in both safety and efficiency. The double offset geometry not only delivers enhanced torque characteristics but also ensures smooth cycling, which is essential for automated operations.
Specification
| Specification | Details |
|---|---|
| Valve Type | Double Offset Disc High Performance Butterfly Valve |
| Design Standard | API 609 Category B |
| Pressure Rating | ANSI B16.34 / ANSI 300 |
| Face to Face | ANSI B 16.10 / ISO 5752 TAB-4 / AWWA C504 |
| Top Flange | ISO 5211 |
| Testing Standard | API 598 / ANSI / FCI 70-2 / EN 12266 PT-1 / BS 6755 / AWWA C504 |
| Flange Standard | ANSI B 16.5, EN 1092-1&2, IS6392, BS4504, AWWA C207 |
| Fire Safe Testing | API 607 |
| Size Range | DN 80 to DN 1800 (Wafer, Lug, Flanged) |
| Seat Leakage | Tight Shut Off |
| Operation | Handlever, Gear Box, Pneumatic/Electric Actuator |
Material of Construction
| Body Type | Wafer, Lug, Double Flanged Short Pattern |
| Body MOC | SGI / WCB / CF8 / CF8M |
| Seat Material | EPDM, Viton, Nitrile, Neoprene, Hypalon, PTFE, Glass-Filled PTFE (Up to 600 mm) |
| Disc Material | SS 304 / SS 316 / SS 410 |
| Shafts | Solid Stub Shafts, AISI 410 / 17-4 PH / SS316 |
| Bearings | Self Lubricating (Steel+PTFE), Optional Bronze / Al. Bronze |
| Clamping Ring | Carbon Steel IS 2062 / A 516 Gr. 70 / SS 304 / SS 316 |
Application Industries

Crude Oil & Natural Gas Industry

Chemical & Petrochemical Industry

Water & Wastewater Treatment

Nuclear & Thermal Power Generation

Food & Beverage Industry

Pharmaceutical & Biotechnology

Pulp & Paper Industry

Mining & Mineral Processing

Marine & Shipbuilding

HVAC & Building Services

Automotive & Paint Chemical Manufacturing

Environmental & Bio Gas Renewable Energy

Steel & Metal Processing

Fertilizer Plants, Polymer Production

Cosmetics & Personal Care

Cement & Construction

Chlor-Alkali Industry

Mineral Acids Industry
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