FMV Valve Automation

FMV Valve Automation

High Performance Butterfly Valve Manufacturer & Supplier in Mumbai, India

FMV Valve Automation is a trusted high performance butterfly valve manufacturer, dealer and supplier in Mumbai, serving customers across India. Our high performance butterfly valves are a double or triple offset design that gives tight shut-off in high pressure and temperature. They are designed and tested as per API 609, BS EN 593, ASME B16.34. We supply 2" to 60" in Class 150 to 600, with wafer, lug, double flanged, butt-weld ends, in materials such as WCB, CF8M, WC6, LCB with PTFE/RTFE or metal seats. They are widely used in oil & gas, refineries, steam, power and chemical process lines. Share your line size, pressure class and media with our team to receive a technical offer and quote.

Product Overview

About Our High Performance Butterfly Valves

A High Performance Butterfly Valve is a rotary valve designed to provide reliable flow isolation and control while offering improved seating characteristics compared with conventional concentric butterfly valve designs.


High-performance designs commonly use offset shaft and disc geometry. This geometry helps move the disc away from the seat during most of its rotation, reducing rubbing and associated seat wear. Double-offset butterfly valves are widely recognized as high-performance butterfly valves for industrial service.

Key Features

Engineered for Reliable Performance

Offset geometry and quarter-turn operation make high-performance butterfly valves suitable for a wide range of industrial duties.

01

Offset Disc Geometry

Offset shaft and disc geometry helps reduce continuous contact between the disc and seat during valve travel.

02

Reduced Seat Wear

Reduced rubbing during opening and closing can help extend seat service life in suitable operating conditions.

03

Quarter-Turn Operation

The valve uses rotary disc movement for rapid transition between open and closed positions.

04

Reliable Shut-Off

Appropriate seat and disc arrangements can provide dependable isolation performance for compatible industrial services.

05

High Flow Capacity

The straight-through flow path of butterfly valves provides a practical arrangement for many large-bore applications.

06

Automation Ready

Suitable actuator arrangements can be used where remote or automated valve operation is required.

Working Principle

How a High Performance Butterfly Valve Works

The valve controls the process flow through rotary movement of a disc. Offset geometry changes the way the disc interacts with the seat during operation.

01

Open Position

The disc is positioned to provide a large flow passage through the valve.

02

Rotary Movement

The stem or shaft transfers torque to rotate the disc toward the required operating position.

03

Disc Moves Away From Seat

In an offset design, the disc separates from the seat during much of its opening movement, reducing rubbing.

04

Final Seating

As the valve approaches the closed position, the disc engages the seat to establish the required sealing condition.

High Performance Design

Why Choose FMV as Your High Performance Butterfly Valve Manufacturer & Supplier

Conventional concentric butterfly valves keep the shaft and disc geometry centered around the pipeline axis. High-performance butterfly valves use offset geometry to change the contact relationship between the disc and seat.


In a typical double-offset design, the shaft is offset from the centerline of the disc and from the pipeline centerline. This allows the disc to move away from the seat during most of its travel, reducing friction and wear.

First Offset

The shaft arrangement is positioned away from the centerline of the sealing geometry.

Second Offset

The shaft axis is positioned away from the pipeline centerline, producing an eccentric disc movement.

Reduced Contact

The offset arrangement reduces continuous seat rubbing during opening and closing.

Improved Cycling Potential

Lower sliding contact can help reduce seat wear in applications with repeated operation.

Advantages

Benefits of High Performance Butterfly Valves

High-performance designs provide useful advantages where conventional butterfly valve arrangements may be less suitable.

Reduced Seat Friction

Offset geometry minimizes sliding contact between the disc and seat through much of the operating cycle.

Longer Seat Service Potential

Lower friction can reduce mechanical wear and support longer service intervals under suitable conditions.

Reliable Isolation

Properly selected seat and disc configurations can provide dependable shut-off for compatible process services.

Compact Flow-Control Solution

Butterfly valve construction offers a practical and space-efficient alternative for many large-bore pipelines.

Fast Rotary Operation

Quarter-turn operation provides rapid movement between open and closed positions.

Suitable for Automation

High-performance butterfly valves can be integrated with suitable pneumatic or electric actuation systems.

Applications

Industrial Applications

High-performance butterfly valves are used where dependable isolation or general flow control is required in demanding industrial systems.

01

Oil & Gas

02

Refineries

03

Petrochemical Plants

04

Chemical Processing

05

Power Generation

06

Steam & Utility Systems

07

Water Treatment

08

Industrial Process Lines

09

HVAC & Utilities

Valve Construction

Main Components

Exact construction varies according to the selected design, service conditions and project requirements. Typical components include:

Valve Body
Butterfly Disc
Offset Shaft / Stem
Valve Seat
Shaft Bearings / Bushings
Stem Sealing Arrangement
Operating Mechanism

High Performance Butterfly Valve Selection Guide

  • Pipeline size and connection arrangement
  • Operating pressure and temperature
  • Process fluid and chemical compatibility
  • Required shut-off performance
  • Seat material and temperature compatibility
  • Disc and body material requirements
  • Required operating torque
  • Manual, gearbox or actuator operation
  • Cycling frequency and maintenance requirements
Design Comparison

Double Offset vs Triple Offset Butterfly Valves

High-performance butterfly valve selection should be based on the actual pressure, temperature, media and shut-off requirements of the application.

Feature Double Offset Triple Offset
Offset Geometry Two offsets Three offsets
Seat Arrangement Soft, resilient or suitable engineered seat Commonly metal-seated conical arrangement
Seat Contact Reduced contact during travel Designed for contact primarily at final closure
Typical Service General demanding industrial service Severe high-temperature or critical service
Temperature Capability Depends on seat and valve construction Metal-seat designs can support higher-temperature service
Selection Focus Reduced wear and reliable industrial isolation Severe service and high-temperature sealing
Operating Options

Manual & Automated Operation

The operating arrangement can be selected according to valve size, torque requirements, operating frequency and plant automation requirements.

MANUAL

Manual Operation

Manual operation can be used where the valve is operated directly by plant personnel and remote control is not required.

GEAR

Gear Operated

A gearbox can provide mechanical advantage and practical operation for valves requiring higher operating torque.

AUTOMATION

Actuated Operation

Suitable pneumatic or electric actuators can be integrated where automated or remote valve operation is required.

Why FMV

High Performance Butterfly Valve Solutions by FMV

FMV Valve Automation focuses on industrial valve solutions for flow isolation, regulation and process piping applications.

Industrial Valve Expertise

Product solutions are positioned around practical industrial flow-control and pipeline requirements.

Application-Based Selection

Valve selection can be aligned with process media, pressure, temperature and operating requirements.

Automation Compatibility

Valve arrangements can be considered for manual, gearbox and actuator-based operating systems.

Industrial Process Focus

FMV supports valve requirements across process plants, utilities and industrial pipeline systems.

FAQ

High Performance Butterfly Valve FAQs

What is a High Performance Butterfly Valve?

A High Performance Butterfly Valve is a rotary butterfly valve designed with offset disc and shaft geometry to improve sealing characteristics and reduce seat friction compared with conventional concentric designs.

What is a double-offset butterfly valve?

A double-offset butterfly valve uses two eccentric offsets in its shaft and disc geometry. This allows the disc to move away from the seat during much of its operating travel, reducing rubbing and seat wear.

Is a High Performance Butterfly Valve the same as a Triple Offset Valve?

Not necessarily. High-performance butterfly valves are commonly associated with double-offset designs, while triple-offset valves use an additional geometric offset and are generally selected for more severe temperature, pressure or sealing requirements.

What are the advantages of offset butterfly valve design?

Offset geometry can reduce disc-to-seat friction during operation, helping reduce wear and supporting reliable sealing performance in suitable applications.

Can High Performance Butterfly Valves be automated?

Yes. Depending on the application, suitable pneumatic or electric actuators can be used for automated and remote operation.

Where are High Performance Butterfly Valves used?

Common applications include oil and gas, refineries, petrochemical plants, chemical processing, power generation, water treatment and industrial process piping.

How should a High Performance Butterfly Valve be selected?

Selection should consider pipeline size, operating pressure, temperature, process medium, shut-off requirements, seat compatibility, operating torque, cycling frequency and manual or automated operation.

Need the Right High Performance Butterfly Valve?

Share your process and pipeline requirements with FMV Valve Automation for a suitable valve solution.

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