Wafer Mounted Butterfly Valve

Wafer Mounted Butterfly Valve

Wafer Mounted Butterfly Valve is one of the most widely used flow control valves in Indian industries due to its compact design, cost-effectiveness, and ease of installation. These valves are designed to fit between two pipe flanges without the need for additional flange bolts, making them ideal for space-constrained piping systems. In India, wafer mounted butterfly valves are extensively used in water supply projects, fire fighting systems, HVAC plants, chemical processing units, power plants, sugar mills, cement plants, and general industrial pipelines.

Our wafer type butterfly valves are manufactured keeping Indian working conditions in mind, including fluctuating pressure, varying water quality, and demanding site environments. These valves offer reliable shut-off and throttling performance and are available in multiple materials such as Cast Iron (CI), Ductile Iron (DI), and Stainless Steel (SS). Commonly paired with resilient seated butterfly valves, gear operated butterfly valves, lug type butterfly valves, and wafer check valves, wafer mounted butterfly valves provide a complete and economical solution for fluid control applications across India.

Designed as per international and Indian standards, these valves are easy to maintain, lightweight compared to gate or globe valves, and suitable for both on-off and flow regulation services. Their tight shut-off performance and long service life make them a preferred choice for EPC contractors, OEMs, government projects, and industrial buyers across India.

Key Features

• Compact wafer type design – fits easily between flanges
• Lightweight and cost-effective compared to traditional valves
• Low torque operation for smooth opening and closing
• Bubble-tight shut-off with resilient seat
• Easy installation and minimal maintenance
• Suitable for bi-directional flow

Technical Specifications

Applications in India

• Water supply and distribution pipelines
• Fire fighting and fire hydrant systems
• HVAC and cooling water systems
• Chemical and process industries
• Sugar, cement, and power plants
• General industrial and utility services

Frequently Asked Questions (FAQ)

1. What is a wafer mounted butterfly valve?

A wafer mounted butterfly valve is a quarter-turn valve designed to be installed between two pipe flanges without additional flange bolts, used for flow control and isolation.

2. Is this valve suitable for Indian water supply projects?

Yes, wafer mounted butterfly valves are widely used in Indian municipal water supply, irrigation, and infrastructure projects.

3. Can it be used for fire fighting systems?

Yes, these valves are commonly used in fire fighting pipelines when manufactured as per required pressure ratings and standards.

4. What is the difference between wafer and lug type butterfly valves?

Wafer type valves fit between flanges, while lug type valves have threaded lugs allowing end-of-line service.

5. What operating options are available?

Wafer mounted butterfly valves are available in lever operated for smaller sizes and gear operated for larger sizes.

6. Are these valves suitable for throttling applications?

Yes, butterfly valves can be used for throttling as well as on-off service.

7. What seat materials are commonly used?

EPDM is most common for water applications in India, while NBR and Viton are used for specific fluids.

8. What maintenance is required?

Minimal maintenance is required; periodic inspection of seat and disc is sufficient.

9. Can these valves handle bi-directional flow?

Yes, wafer mounted butterfly valves are designed for bi-directional flow.

10. Do you provide test certificates?

Yes, manufacturer test certificates can be provided as per customer requirement.