FMV Valve Automation

Butterfly Valve Solutions

Wafer Type Butterfly Valve Manufacturer & Supplier in Mumbai, India

FMV Valve Automation is a trusted wafer type butterfly valve manufacturer, dealer and supplier in Mumbai, serving customers across India. Our wafer type butterfly valves are a wafer body that fits between two pipe flanges for a light, space-saving installation. They are designed and tested as per API 609, BS EN 593, ISO 5752. We supply 2" to 48" in PN 10 to PN 25, Class 150, with wafer (between flanges) ends, in materials such as CI, DI, WCB, CF8M with EPDM, NBR, PTFE seats. They are widely used in water supply, HVAC, wastewater, fire protection and food processing. Share your line size, pressure class and media with our team to receive a technical offer and quote.

Wafer Type Butterfly Valve for Industrial Flow Control
Compact Wafer Design Industrial Flow Isolation & Control
Product Overview
01

About Our Wafer Type Butterfly Valves

Wafer Type Butterfly Valves are quarter-turn rotary valves installed between two compatible pipeline flanges. A rotating disc inside the valve body controls the flow passage.

The wafer-style body does not use integral full-size flanges. Instead, the valve is positioned between the mating pipe flanges and secured through the pipeline bolting arrangement.

This compact construction makes wafer butterfly valves useful where installation space, valve weight and straightforward flow isolation are important considerations.

Final valve selection should be based on the process medium, operating pressure, temperature, pipeline connection and required service duty.

Key Features

Engineered for Compact and Efficient Operation

Wafer Type Butterfly Valves provide a practical rotary valve arrangement for compatible industrial and utility piping systems.

01

Wafer Body Construction

Compact body design allows the valve to be installed between two compatible pipe flanges.

02

Quarter-Turn Operation

Approximately 90-degree rotary movement provides rapid opening and closing compared with multi-turn valve designs.

03

Compact Installation

Short valve dimensions can help optimize space within industrial pipeline layouts.

04

Reliable Isolation

The rotating disc and seating arrangement provide controlled pipeline isolation when the valve is closed.

05

Lightweight Valve Arrangement

The wafer configuration can reduce overall valve assembly size and weight compared with bulkier valve designs.

06

Automation Compatible

Suitable configurations can be operated using levers, gearboxes, pneumatic actuators or electric actuators.

Wafer Type Butterfly Valve Working Principle
Working Principle

Key Features & Benefits

The valve controls the pipeline by rotating a circular disc around its shaft. The position of the disc determines the amount of available flow passage.

01

Fully Open Position

The disc is positioned substantially parallel to the flow direction, allowing fluid to pass through the valve.

02

Shaft Rotation

The operating mechanism rotates the valve shaft, transferring movement to the butterfly disc.

03

Flow Regulation

Intermediate disc positions reduce the available flow passage and may be used for suitable control duties.

04

Fully Closed Position

The disc rotates across the flow path and engages with the seat to isolate the pipeline.

Wafer Configuration

Why Wafer Construction Is Widely Used

The wafer configuration is designed around compact between-flange installation, making it a practical choice for many industrial and utility piping applications.

01 / INSTALLATION

Between-Flange Mounting

The valve body is positioned between two compatible pipe flanges and secured through the flange bolting arrangement.

02 / SPACE

Short Installation Length

The compact body arrangement can help reduce the space required along the pipeline.

03 / OPERATION

Fast Rotary Movement

Quarter-turn disc movement provides a straightforward method for opening and closing the pipeline.

Benefits

Advantages of Wafer Type Butterfly Valves

Their compact construction and rotary operating principle make wafer butterfly valves suitable for many compatible industrial flow-control requirements.

✓

Compact Footprint

Requires relatively little pipeline space compared with many larger valve body arrangements.

✓

Quick Operation

Quarter-turn movement enables rapid opening and closing for suitable isolation duties.

✓

Efficient Installation

The valve is installed between compatible pipeline flanges, creating a streamlined piping arrangement.

✓

Reduced Assembly Weight

Wafer-style construction can provide a lighter valve arrangement for suitable applications.

✓

Manual or Automated

Suitable configurations can support lever, gearbox, pneumatic or electric operation.

✓

Broad Industrial Use

Suitable configurations are used across water, HVAC, utilities and compatible industrial process systems.

Applications

Industrial Applications

Wafer Type Butterfly Valves can be selected for a wide range of compatible process and utility piping applications.

Water Treatment

Flow isolation and control in water treatment and water distribution systems.

Wastewater Treatment

Suitable valve arrangements for compatible wastewater and treatment process lines.

HVAC Systems

Compact flow isolation for chilled-water, hot-water and other compatible building utility systems.

Chemical Processing

Can be selected for compatible chemical process services based on material and sealing requirements.

Oil & Gas

Industrial pipeline isolation where the selected valve configuration matches the process requirements.

Power & Utilities

Suitable for selected utility, auxiliary and industrial piping services.

Food & Beverage

Applicable to compatible process and utility lines where the selected construction meets hygiene requirements.

Pharmaceutical Processing

Suitable configurations can be considered for compatible process systems requiring controlled flow isolation.

General Industrial Piping

Practical quarter-turn isolation for a broad range of compatible industrial services.

Valve Construction

Key Components of a Wafer Butterfly Valve

COMPONENT 01

Valve Body

Houses the internal valve assembly and provides the compact wafer-style pipeline installation arrangement.

COMPONENT 02

Butterfly Disc

The rotating closure element that controls the available flow passage through the valve.

COMPONENT 03

Stem / Shaft

Transfers rotary movement from the operating mechanism to the butterfly disc.

COMPONENT 04

Valve Seat

Provides the sealing interface between the disc and valve body when the valve reaches the closed position.

COMPONENT 05

Shaft Bearings / Bushes

Support the shaft and facilitate smooth rotary movement of the disc.

COMPONENT 06

Operating Mechanism

May include a lever, gearbox or suitable actuator depending on the selected valve configuration.

Selection Guide

Select the Right Wafer Butterfly Valve

Proper valve selection requires consideration of the actual process and pipeline operating conditions.

Process Medium
Identify the liquid, gas or process medium and verify compatibility with the body, disc, seat and sealing materials.
Operating Pressure
Confirm the required operating and design pressure against the selected valve configuration and rating.
Temperature
Evaluate operating temperature and confirm that the selected construction and seat materials are suitable.
Flange Compatibility
Confirm pipeline flange dimensions, bolt arrangement and dimensional compatibility before installation.
Valve Size
Select the nominal pipeline size and verify required flow capacity and pressure-drop considerations.
Operating Method
Select manual lever, gearbox, pneumatic actuator or electric actuator according to operating torque and automation needs.
Service Duty
Define whether the valve is primarily required for isolation, throttling or another specific process duty.
Valve Comparison

Wafer Type vs Wafer Lugged Butterfly Valves

Both configurations use quarter-turn butterfly operation, but their pipeline connection arrangements are different.

Feature Wafer Type Wafer Lugged
Body Connection Installed between two pipe flanges Threaded lug connection points
Mounting Sandwiched between mating flanges Bolted through individual lug connection points
Footprint Compact Compact
Operation Quarter-turn disc Quarter-turn disc
Typical Advantage Simple and economical between-flange installation Greater flexibility in suitable maintenance arrangements
Why FMV

Industrial Valve Solutions Focused on Application Requirements

FMV Valve Automation focuses on practical industrial valve solutions with attention to process conditions, pipeline requirements and suitable operating arrangements.

✓ Industrial butterfly valve solutions
✓ Application-focused valve selection
✓ Manual and automated operating options
✓ Support for industrial piping requirements
✓ Enquiry-based product assistance
FMV

Share your line size, process medium, operating pressure, temperature and operating requirements with our team to identify a suitable wafer butterfly valve configuration.

Discuss Your Requirement →
FAQ

Wafer Type Butterfly Valve FAQs

Are you a wafer type butterfly valve manufacturer or dealer in Mumbai?

FMV Valve Automation manufactures, deals in and supplies wafer type butterfly valves from Mumbai, Maharashtra, and delivers across India. Call 09594438074 for current stock and lead times.

Which standards and materials are available for your wafer type butterfly valves?

Our wafer type butterfly valves are offered as per API 609, BS EN 593, ISO 5752, in materials such as CI, DI, WCB, CF8M with EPDM, NBR, PTFE seats. Custom specifications are available on request.

Which industries use wafer type butterfly valves?

Wafer Type Butterfly Valve products are commonly used in water supply, HVAC, wastewater, fire protection and food processing.

Are you a wafer lugged butterfly valve manufacturer or dealer in Mumbai?

FMV Valve Automation manufactures, deals in and supplies wafer lugged butterfly valves from Mumbai, Maharashtra, and delivers across India. Call 09594438074 for current stock and lead times.

Can Wafer Type Butterfly Valves be automated?

Yes. Depending on the selected configuration and operating torque, suitable wafer butterfly valves can be operated using pneumatic or electric actuators as well as manual mechanisms.

Where are Wafer Type Butterfly Valves used?

Typical applications include water treatment, wastewater, HVAC, utilities, chemical processing, power and compatible industrial process piping.

What should I consider when selecting a wafer butterfly valve?

Consider pipeline size, process medium, operating pressure, temperature, flange arrangement, sealing requirements, operating frequency and whether manual or automated operation is required.

Looking for Wafer Type Butterfly Valves?

Share your pipeline and process requirements with FMV Valve Automation. Our team can help you identify a suitable butterfly valve configuration for your application.

Scroll to Top