Nalisha Valves And Automation Limited

Butterfly Valves are versatile and efficient valves designed for flow regulation, throttling, and isolation in industrial, water, and chemical pipelines. Their quarter-turn disc mechanism provides smooth operation, tight sealing, and minimal pressure drop, making them ideal for a wide range of applications.

Manufactured from high-quality materials such as cast iron, ductile iron, stainless steel, carbon steel, or aluminum, these valves offer durability, corrosion resistance, and long service life. They are available in wafer, lug, and flanged designs and can be operated manually or with pneumatic/electric actuators for automation.

Key Features:

• Quarter-turn disc for fast and reliable flow control

• Durable construction with corrosion-resistant materials

• Tight sealing with minimal leakage

• Available in wafer, lug, and flanged types

• Manual, pneumatic, or electric actuator operation

• Low maintenance and long-lasting performance

Applications:

• Water supply and distribution systems

• Industrial process pipelines

• HVAC, irrigation, and fire protection systems

• Chemical, petrochemical, and pharmaceutical industries

• Municipal and utility pipelines

 

The SS304 Wafer Type Butterfly Valve is a precision-engineered valve designed for flow isolation and regulation in industrial, chemical, and water pipelines. Made from high-quality SS304 stainless steel, it offers excellent corrosion resistance, durability, and long-term performance, making it ideal for demanding environments.

Its wafer-type design allows compact installation between standard flanges, saving space and reducing weight. The quarter-turn disc mechanism provides smooth operation, fast response, and tight shut-off with minimal pressure drop.

Key Features:

• Constructed from corrosion-resistant SS304 stainless steel

• Wafer-type design for compact and easy installation between flanges

• Quarter-turn disc for fast and reliable flow control

• Tight sealing with minimal leakage

• Suitable for manual, gear, pneumatic, or electric actuator operation

• Durable and low-maintenance design for long service life

Applications:

• Chemical and pharmaceutical industries

• Water treatment and distribution systems

• Food and beverage processing

• HVAC and industrial process pipelines

• Oil and gas pipelines

The SS Three Piece Ball Valve is a high-performance valve designed for on/off and throttling flow control in industrial pipelines carrying water, oil, gas, and chemical fluids. Constructed from premium stainless steel (SS 304/SS 316), it provides excellent corrosion resistance, durability, and leak-proof performance, making it ideal for chemical, pharmaceutical, and food processing industries.

The three-piece design allows for easy maintenance and cleaning without removing the valve from the pipeline, minimizing downtime. Its quarter-turn ball mechanism ensures smooth operation, tight sealing, and minimal pressure drop. Available in threaded, flanged, or socket-weld end connections, it can also be actuated with pneumatic or electric actuators for automated applications.

Key Features:

• High-quality stainless steel construction for corrosion resistance and durability

• Three-piece design for easy maintenance and inspection

• Quarter-turn ball operation for fast and reliable flow control

• Available in flanged, threaded, or socket-weld connections

• Manual or actuator-operated options available

• Suitable for high-pressure and high-temperature industrial applications

Applications:

• Chemical, petrochemical, and pharmaceutical industries

• Oil, gas, and process pipelines

• Water treatment and industrial utility systems

• Food and beverage processing

• HVAC and industrial automation systems

 

The Pneumatic Control Valve is a precision-engineered valve designed for automated control of fluid flow, pressure, and temperature in industrial pipelines. Operated using pneumatic actuators, it provides fast, accurate, and reliable modulation, making it ideal for chemical, pharmaceutical, petrochemical, and power plant applications.

Constructed from high-quality stainless steel, carbon steel, or alloy steel, the valve is suitable for high-pressure, high-temperature, and corrosive fluids. It can be integrated with control systems for process automation, allowing precise regulation of fluid parameters with minimal human intervention.

Key Features:

• Pneumatic actuator for automated and precise control

• High-quality construction for durability and corrosion resistance

• Suitable for high-pressure, high-temperature, and corrosive media

• Fast response and accurate modulation of flow, pressure, or temperature

• Compatible with process control systems for automated operation

• Robust and compact design for industrial applications

Applications:

• Chemical, petrochemical, and pharmaceutical process pipelines

• Power plants and steam distribution systems

• Oil and gas processing lines

• Water treatment and industrial process systems

• HVAC and utility pipelines requiring automated control

The Cast Iron Wafer Type Butterfly Valve is a compact and efficient valve designed for flow regulation and isolation in piping systems. Its wafer-type design allows installation between standard pipeline flanges, providing a lightweight, space-saving, and cost-effective solution.

Manufactured from high-quality cast iron, the valve offers excellent strength, durability, and corrosion resistance for general industrial and municipal applications. The quarter-turn disc mechanism ensures quick operation, tight shut-off, and minimal pressure drop, making it ideal for water, air, and non-corrosive fluid services.

Key Features:

• Wafer-type design for compact and easy installation

• Cast iron body for durability and corrosion resistance

• Quarter-turn disc operation for fast and reliable flow control

• Tight sealing with minimal leakage

• Low torque operation for ease of use

• Available with manual lever, gear, or actuator operation

Applications:

• Water supply and distribution systems

• HVAC and cooling pipelines

• Industrial process and utility lines

• Fire protection and irrigation systems

• General commercial and municipal pipelines

The Pneumatic Operated Valve is a high-performance valve designed for automated flow control in pipelines carrying liquids, gases, and industrial fluids. Equipped with a pneumatic actuator, it allows fast, reliable, and precise operation without manual intervention, making it ideal for process automation in chemical, pharmaceutical, water treatment, and industrial applications.

Manufactured from stainless steel, carbon steel, or alloy steel, the valve provides durability, corrosion resistance, and long-lasting performance. It is available in various types such as ball, butterfly, or globe valves, and can be integrated with control systems for remote operation.

Key Features:

• Pneumatic actuator for automated operation

• High-quality materials: stainless steel, carbon steel, or alloy steel

• Available in ball, butterfly, or globe valve configurations

• Fast response and precise flow control

• Suitable for high-pressure and moderate to high-temperature applications

• Low maintenance with long service life

Applications:

• Chemical, petrochemical, and pharmaceutical industries

• Water and wastewater treatment systems

• Oil, gas, and process pipelines

• Food and beverage processing

• HVAC and industrial automation systems

 

The Angle Type Control Valve is a precision-engineered valve designed to regulate the flow, pressure, or temperature of fluids in pipelines while minimizing pressure drop. Its angle configuration allows the inlet and outlet to form a 90° flow path, reducing turbulence and providing smooth, efficient flow control.

Constructed from high-quality stainless steel, carbon steel, or alloy steel, it is suitable for high-pressure, high-temperature, and corrosive applications. The valve can be operated manually or automatically using pneumatic, electric, or hydraulic actuators and is compatible with modern process control systems for accurate regulation.

Key Features:

• Angle-type design reduces pressure drop and turbulence

• Precise control of flow, pressure, and temperature

• High-quality construction: stainless steel, carbon steel, or alloy steel

• Manual or actuator-operated options available

• Suitable for high-pressure, high-temperature, and corrosive fluids

• Robust and durable design for industrial applications

Applications:

• Chemical, petrochemical, and pharmaceutical industries

• Steam and hot water pipelines

• Oil, gas, and industrial process lines

• Power plants and utility systems

• Water treatment and HVAC systems

The Aluminium Butterfly Valve is a lightweight and efficient valve designed for flow regulation and isolation in low to medium pressure piping systems. Manufactured from high-quality aluminium alloy, it offers excellent corrosion resistance, easy handling, and reduced installation load compared to traditional cast iron or steel valves.

The valve operates using a quarter-turn disc mechanism, providing quick opening and closing with low operating torque. Its compact and space-saving design makes it ideal for applications where weight, ease of installation, and cost efficiency are important.

Key Features:

• Lightweight aluminium body for easy installation and handling

• Quarter-turn operation for fast and smooth flow control

• Good corrosion resistance and long service life

• Low torque requirement and reliable performance

• Compact, space-saving design

• Available with manual lever, gear, or actuator operation

Applications:

• HVAC and ventilation systems

• Water supply and distribution pipelines

• Irrigation and utility services

• Air and gas handling systems

• Light industrial and commercial applications

The Flush Bottom Ball Valve is a specialized valve designed for complete drainage and zero hold-up in tanks, reactors, and vessels. Installed at the bottom outlet, it allows the process media to be discharged fully without residue, making it ideal for hygienic and critical process applications.

The valve features a flush-mounted ball that aligns with the vessel bottom, eliminating dead space and preventing material buildup. Its quarter-turn operation ensures quick, tight shut-off with minimal torque, while the robust construction provides reliable performance under demanding conditions.

Key Features:

• Flush bottom design ensures complete drainage with no dead pockets

• Quarter-turn ball mechanism for fast and reliable operation

• Tight sealing to prevent leakage

• Smooth internal surface reduces product contamination

• Available with manual lever, gear, or actuator operation

• Manufactured in stainless steel, carbon steel, or special alloys

Applications:

• Chemical and petrochemical reactors

• Pharmaceutical and biotech vessels

• Food and beverage processing tanks

• Paint, resin, and slurry handling systems

• Industrial process vessels

Working Media: Liquids, slurries, viscous fluids, and other compatible media

The Lug Type Butterfly Valve is a versatile valve designed for on/off and throttling flow control in pipelines. Constructed from high-quality materials such as cast iron, ductile iron, stainless steel, or carbon steel, it offers durability, corrosion resistance, and long service life.

The lug-type design features threaded lugs on the body, allowing the valve to be installed between flanges without the need for full-length flange bolts on the downstream side. This design makes it ideal for dead-end service, maintenance convenience, and secure installation. The valve is suitable for manual operation or can be fitted with pneumatic or electric actuators for automation.

Key Features:

• Durable construction in cast iron, ductile iron, stainless steel, or carbon steel

• Lug-type body for secure installation and dead-end service

• Quarter-turn operation for fast and reliable flow control

• Manual or actuator-operated options available

• Suitable for high-pressure and moderate-temperature applications

• Minimal maintenance with long-lasting performance

Applications:

• Water treatment and distribution systems

• Chemical and petrochemical industries

• HVAC and utility pipelines

• Industrial process lines

• Irrigation and wastewater systems