Butterfly Valves

Technical Detail

Design And Manufacturing: API 609 / BS EN 593 / BS 5155 / IS 13095
Valve Face To Face Dimension: API 609 CAT. B-A / BS EN 558 / BS 6755 PART – I / IS 3095
Flange Standard Conformity: ASME B16.5 150# RF
Inspection & Testing: API 598 / BS EN 12266-1
Top Mounting Flange: ISO 5211
Seat Leakage: Tight Shut Off

Special Features of Butterfly Valve

01

Dual Installation Capability

02

Bidirectional Sealing

03

Compact and Lightweight Design

04

Ease of Use

05

Cost-Effectiveness

06

Sizes and Configurations

07

Wide Range of Applications

Also Available

Casting in S.S.304, S.S.316 and Aluminium is also provided against requirement.

Diagram

Butterfly Valve Diagram

Material Detail

No. Description Material
01 Body C.I. / WCB / CF8 / CF8M / ALUMINUM
02 Disc C.I. / WCB / CF8 / CF8M / ALUMINUM
03 Shaft S.S.410 / S.S.304 / S.S.316
04 Seat Nitrile / EPDM / Silicon / Viton / PTFE / GFT
05 "O" Ring EPDM
06 HEX BOLT S.S.304 / S.S.316
07 Operation Lever / Gear / PNEUMATIC / ELECTRICAL Actuator
08 Fastner S.S 202 / S.S.304
09 Retainer M.S / CF8 / CF8M

Flange Dimension

Butterfly Flanged Spherical Wafer / Lugged
Sr. No. Size A O.D. THK PCD Hole Ø No. of Hole
01 50mm 108.0 150.0 16.3 120.7 19.5 4
02 65mm 112.0 180.0 17.9 139.7 19.5 4
03 80mm 114.0 190.0 19.5 152.4 19.5 4
04 100mm 127.0 230.0 24.3 190.5 19.5 8
05 125mm 140.0 255.0 24.3 215.9 22.2 8
06 150mm 140.0 280.0 25.9 241.3 22.2 8
07 200mm 152.0 345.0 29.0 298.5 22.2 8
08 250mm 165.0 405.0 30.6 362.0 25.4 12
09 300mm 178.0 483.0 32.2 431.8 25.4 12
10 350mm 190.0 535.0 35.4 476.3 28.6 12
11 400mm 216.0 595.0 37.0 539.8 28.6 16
12 450mm 222.0 635.0 40.1 577.9 31.8 16
13 500mm 229.0 700.0 43.3 635.0 31.8 20
14 600mm 267.0 815.0 48.1 749.3 34.9 20
DIMENSIONS ABOVE 600 MM AVAILABLE ON REQUEST

Butterfly Valve Manufacturer and Supplier

Forex Valves manufactures and supplies industrial butterfly valves for piping systems where reliable flow isolation, efficient operation and long service life are important. Our valves can be selected according to pipeline size, pressure, temperature, media and operating requirements across a wide range of industrial applications.

Butterfly valves provide an efficient method of controlling and isolating fluid flow. Their compact construction and quarter-turn operating mechanism make them suitable for process plants, utility systems and large-scale pipelines where quick operation and convenient installation are required.

Reliable Flow Isolation and Control Solutions

Butterfly valves operate by rotating an internal disc to open or close the flow passage. As the disc rotates, the available opening changes, allowing the valve to control or isolate the flow within the pipeline. The quarter-turn design also allows quick operation when required.

Depending on the application and operating requirements, these valves can be operated manually or fitted with gearboxes, pneumatic actuators or electric actuators.

Forex Valves offers configurations tailored to different service conditions, with material and sealing options selected according to the fluid being handled and its operating environment.

Engineered to Fulfil Different Industrial Needs

No two piping systems operate under identical conditions. Pressure, temperature, fluid characteristics, pipeline size and operating frequency all influence the selection of a suitable valve.

Butterfly valve construction and materials should therefore be selected according to the intended application. Depending on the service requirements, different body and disc materials, seat configurations and connection arrangements can be considered.

These valves are used in both general-purpose services and specialized industrial systems where dependable flow isolation is required.

Key Benefits

Butterfly valves offer a practical solution for installations where compact construction, quick operation and efficient flow isolation are required. They can also be configured for manual or automated operation depending on system requirements.

  • Wide range of sizes and pressure ratings
  • Multiple material and sealing configurations
  • Easy installation and maintenance
  • Suitable for various process media
  • Compatible with different industrial piping arrangements
  • Compact construction for space-conscious installations
  • Quarter-turn operation for quick opening and closing

Industrial Applications

Butterfly valves are used across a variety of industries because of their compact design, versatile operating options and suitability for different piping systems. Common application areas include:

  • Oil and Gas
  • Refineries and Petrochemical Plants
  • Chemical Processing
  • Power Generation
  • Water Treatment
  • Wastewater Management Systems
  • Industrial Utility Systems
  • HVAC and Cooling Systems
  • Marine and Offshore Applications
  • Hydrocarbon Handling Systems

The appropriate valve configuration depends on the operating conditions, pipeline requirements and characteristics of the service media.

Built for Reliable Industrial Service

At Forex Valves, attention is given to material selection, dimensional accuracy, sealing performance and suitable actuation options to support reliable operation in industrial environments.

Our objective is not simply to supply valves, but to provide practical solutions suited to individual piping systems. Customers can discuss their operating conditions and application requirements with our team to determine an appropriate configuration.

Global Supplier of Industrial Valve Solutions

Forex Valves serves industrial customers across India and international markets, supporting contractors, distributors, OEMs, engineering companies and end users involved in industrial piping and process systems.

Selecting the appropriate valve design and materials is important for achieving reliable performance across both standard utility applications and demanding process environments.

Forex Valves provides application-focused butterfly valve solutions based on required size, pressure class, material composition, end connection and operating conditions. Our team can assist with configurations suited to individual project requirements.

Product Brochure

Explore our product catalogue for additional technical information, valve configurations and industrial valve solutions.

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