Speciality Valve is one of the leading Duplex Steel Butterfly Valve Manufacturer in India, provides high quality and long -lasting valves for many areas. Due to their remarkable resistance to corrosion and wear, these valves are a popular choice for fluid control applications in different types of industries, including water aids, chemical processing and oil and gas.

This valve is manufactured by Duplex’s stainless steel, corrosion resistant alloy, and combines austenitic and ferritic stainless steel properties, suitable for demanding industrial applications.

Components
1.Body – The outer covering that houses the internal components.
2.Disc – The rotating element that controls fluid flow.
3.Stem/Shaft – Connects the actuator or handle to the disc for operation.
4.Seat – Ensures a tight seal when the valve is closed.
5.Actuator/Handle – Used for manual or automated operation of the valve.
6.Seals and Bearings – Provide smooth movement and prevent leakage.

Working Mechanism
Duplex steel butterfly is operated by rotating the plate in the valve pipe. In a completely open position, the disk interacts parallel to the flow, for unlimited passage. When rotated in a closed position, the plate is vertical to the current, it blocks it completely. The valve can be operated manually by using a lever or through an actuator for automatic control.

Duplex steel butterfly valve function
It regulate or separate the flow of fluids in the pipeline. By turning the disc, the valve can either allow full flow, reduce flow, or completely shut off the passage, making it a vital component in fluid control systems.

Our Product Offerings
At Speciality Valve, we take pride in offering top-tier duplex steel butterfly valves designed to meet the most demanding industrial requirements. Our product range includes:
1.Duplex Lug Butterfly Valve
The duplex lug butterfly valve is designed for stability and reliability in high pressure applications. The characteristic of body design in lug, it allows easy installation and removal from pipelines without interfering with the valve system. It is ideal for industries where frequent maintenance is required.

Features:
1)Strong and corrosion-resistant duplex steel construction.
2)Bi-directional flow control with a secure sealing mechanism.
3)Compatible with various piping systems for easy integration.
4)Available in manual, pneumatic, and electric actuator options.

2. Duplex Wafer Butterfly Valve
Duplex wafer butterfly valve is a cost -effective solution designed for compact rooms and performance with high efficiency. It lies between two pipeline flanges, which ensures a safe fit with minimal weight and physical use. It is widely used in industries such as chemical processing and water management.

Key Features:
1)Lightweight yet durable duplex steel build for long-lasting performance.
2)Low-pressure drop for efficient fluid regulation.
3)Easy design for fast installation and little maintenance.
4)Excellent resistance to rust, it is suitable for stiff environment.

Duplex steel butterfly valve benefits
1)Corrosion resistance – suitable for stiff environment with corrosive liquid
2)High Strength – Duplex steel provides superior mechanical properties.
3)Lightweight and Compact Design – Easier installation compared to other valve types.
4)Quick Operation – Requires minimal effort to open and close.
5)Cost-Effective – Provides efficient performance with a long lifespan.

Duplex steel butterfly valve application:
1)The oil and gas industry – used in pipelines for crude oil, natural gas and refined products.
2)Chemical industry – handles aggressive chemicals and corrosive substances.
3)Water treatment plant – controls the flow of water and wastewater.
4)Power Plants – Regulates cooling and process fluids.
5)Marine Industry – Used in ship pipelines due to its corrosion-resistant properties.

Conclusion
As a reliable Duplex Steel Butterfly Valve Manufacturer in India, speciality valves continue to provide high performance valves to meet global requirements. Our high-end duplex steel butterfly valves provide extraordinary corrosion resistance, long service life and even operation. For dependable and effective flow control solutions that are customised to meet your demands, pick Speciality Valve.