Butterfly Valve

Compact & Efficient Butterfly Valves for Flow Regulation

Butterfly valves are quarter-turn rotational valves featuring a disc that rotates 90 degrees to control flow. When fully open, the disc is parallel to the flow, offering minimal resistance and low pressure drop. Ideal for large-diameter pipelines and throttling applications, Anante's butterfly valves provide quick operation, lightweight construction, and cost-effective flow control. Available in concentric, double-offset, and triple-offset designs, they deliver tight shut-off, excellent sealing, and long service life across water treatment, HVAC, chemical, and power industries. With resilient or metal-seated options and actuator compatibility, they ensure reliable performance in both on-off and modulating services.

Centric Butterfly Valve

Leading Butterfly Valve Manufacturer in India

Centric Butterfly Valve comes with rigid and sturdy design. Suitable for variety of powder, liquids and gases in Water, Power, sewage and process industry these valves have low operating torque. Centric butterfly valve can be used for isolating as well as throttling requirements. The Centric Butter Valve comes with rubber lined single piece wafer type body, can between pipe as per all the standards. These valves have a rigid and sturdy design suitable for variety of liquids and gases in various sectors like Water, Power, Sewage, Chemical process etc.

Specification

  • Full bore design.
  • Meets the Leakage criteria as per API 598,BS
  • EN 12266,FCI 70-2
  • Fire tested API 607 & ISO 10497η2010 /API 6FA
  • Anti-static design (electrical continuity between ball stem-body)
  • Blow-out proof stem
  • Actuator mounting flange according to ISO 5211
  • Fugitive emissions per ISO-15848, & TA-Luft

Feature

  • Material :
    • Seat : EPDM/NBR/VITON/SILICON
    • Body : CI/SGI/Carbon Steel/Stainless Steel/Duplex
    • Disc - CI/SGI/Carbon Steel/Stainless Steel/Duplex
  • Inbuilt Quality.
  • Thoughtfully designed.
  • Replacebale Cartiridge design.
  • Developed and Validated beyond the standards requirements.
  • High Durability.
  • Blow-out proof shaft.
  • Short face-to-face dimension.
  • Direct Mounting Features for Operator.

Benefit

  • Competitively better lead time.
  • Cost effective and efficient Design.
  • Lower Running cost - high CV/KV and lower torque.
  • Sustainability through Various applicable tests.
  • High Durability.
  • low cost and Hassle free maintainance.
  • High end traceability and test certifications.
  • High End safety factor.
  • Recyclable material as per local regulations.
  • Meets and Complying legal and statutory requirements.

Applications

  • Sugar Industry
  • FGD - Flue Gas Desulfurization.
  • Power Plants.
  • Water treatment plants.
  • Steam Handling Equipments -HWGS ,PPPU etc.
  • Drinking Water and Agriculture.
  • Construction and Cements.
  • Food industries.
  • Biodiesel and ethanol plants.
  • Chemical and petrochemical industry.

Double Offeset Butterfly Valve

The trunnions help rotate and position the workpiece accurately for milling, drilling, or other machining operations.

Trunnion mounted ball valves are essential components in fluid control systems, offering precise regulation and secure sealing in various industries. Understanding the intricacies of trunnion ball valves is crucial for engineers and operators to make informed decisions when selecting valves for specific applications.Trunnion-mounted Ball Valves (TMBV) meet the requirements of API 6D and can be offered with API 6D monogram. The valves are certified Fire Safe as per API 6FA, API 607 and ISO 10497, and meet Fugitive Emission requirements of ISO 15848 and API 641. L&T TMBV is certified SIL-3 capable (Safety Integrity Level-3) as per IEC 61508 and can be offered with actuators and accessories to meet customer demands.

Specification

  • Design: API 609, ASME B16.34, EN 593
  • Inspection: API 598, EN 12266-1
  • End Connection: Wafer, Lug, Flange, ASME B16.5, EN1092 -1
  • Face to face: API 609 B Short Pattern, ISO5752 Series 13
  • Flange dimension: ASME B16.5, DIN 2632/2633, DIN 2634/2635
  • Pressure Rating: ANSI CL150/300/600/900, PN16/40/63
  • Fire-tested to API 607 /API 6FA

Feature

Centring Lug Type Size - DN 50 to DN300/2" to 12 " Pressure Class - # 150 to # 600 Lug Body Size - DN 50 to DN300/2" to 12 " Pressure Class - #150 to # 600 Wafer Type Size - DN 50 to DN300/2" to 12 " Pressure Class - #150 to # 600

  • Material :
    • Seat : PTFE/RPTFE/PEEK/GFT/SS304/SS316
    • Body : Carbon Steel/Stainless Steel/Duplex
    • Disc : Carbon Steel/Stainless Steel/Duplex
  • Sealing face is tightly fixed on valve disc.
  • ISO 5211 Mounting Flange .
  • Self-Lubricated Bushing.
  • Live-Loaded Packing
  • Fire Safe Design.
  • Metal to metal sealing face also available with CLASS IV leakage rating

Benefit

  • Competitively better lead time.
  • Cost effective and efficient Design.
  • Lower Running cost - high CV/KV and lower torque.
  • Sustainability through Various applicable tests.
  • High Durability.
  • Low cost and Hassle free maintainance.
  • High end traceability and test certifications.
  • High End safety factor.

Applications

  • General Industrial
  • Water/Waste Water
  • Hydrocarbon Processing
  • Chemical/Petrochemical Processing
  • Marine and Commercial Shipbuilding
  • Power and Utilities
  • Pulp and Paper
  • Biotechnology
  • Geothermal applications
  • Refining

Tripple Offset Butterfly Valve

Triple offset butterfly valves provide exceptional sealing

Triple offset butterfly valves provide exceptional sealing, extended service life, and adaptability, making them an attractive option for high-pressure or extreme temperature applications, but their higher cost and potential complexity in installation and maintenance must be taken into account.

Specification

  • Design: API 609, ASME B16.34, EN 593
  • Inspection: API 598, EN 12266-1
  • End Connection: Wafer, Lug, Flange, ASME B16.5, EN1092 -1
  • Face to face: API 609 B Short Pattern, ISO5752 Series 13
  • Flange dimension: ASME B16.5, DIN 2632/2633, DIN 2634/2635
  • Pressure Rating: ANSI CL150/300/600/900, PN16/40/63
  • Fire-tested to API 607 /API 6FA

Feature

Lug Body Size - DN 50 to DN300/2" to 12 " Pressure Class - #150 to # 900 Wafer Type Size - DN 50 to DN600/2" to 24 " Pressure Class - #150 to # 900

  • Material :
    • Sealing : ASTM A276 304 /ASTM A276 316 /Duplex + Graphite / PTFE / EPDM & Solid face with Nitriding /Hard face.
    • Body - Carbon Steel, Low Temp. Carbon Steel, Stainless Steel, Duplex Stainless Steel, Inconel, Monel, Al-Bronze,
    • Disc - Carbon Steel, Low Temp. Carbon Steel, Stainless Steel, Duplex Stainless Steel, Inconel,
  • Optimized Seat Angle.
  • ISO 5211 Mounting Flange.
  • Self-Lubricated Bushing.
  • Live-Loaded Packing
  • Fire Safe Design.
  • Metal to metal sealing face also available with CLASS IV leakage rating

Benefit

  • Competitively better lead time.
  • Cost effective and efficient Design.
  • Lower Running cost - high CV/KV and lower torque.
  • Sustainability through Various applicable tests.
  • High Durability.
  • Low cost and Hassle free maintainance.
  • High end traceability and test certifications.
  • High End safety factor.

Applications

  • General Industrial
  • Water/Waste Water
  • Hydrocarbon Processing
  • Chemical/Petrochemical Processing
  • Marine and Commercial Shipbuilding
  • Power and Utilities
  • Pulp and Paper
  • Biotechnology
  • Geothermal applications
  • Refining