Nalisha Valves And Automation Limited

The Wafer Butterfly Valve is a compact and efficient valve designed for flow regulation and isolation in industrial, municipal, and commercial piping systems. Its wafer-type body is installed between flanges, offering a space-saving and cost-effective solution without compromising performance.

Manufactured from high-quality materials such as cast iron, ductile iron, stainless steel, or carbon steel, the valve provides excellent durability, corrosion resistance, and long service life. The quarter-turn disc mechanism ensures smooth operation, tight sealing, and minimal pressure drop.

Key Features:

• Wafer-type design for compact and space-saving installation

• Quarter-turn disc operation for quick and reliable control

• Tight shut-off with minimal leakage

• Durable construction with corrosion-resistant materials

• Suitable for manual, pneumatic, or electric actuator operation

• Easy installation and low maintenance

Applications:

• Water supply and distribution systems

• HVAC and industrial pipelines

• Chemical and process industries

• Fire protection and irrigation systems

• Municipal and commercial piping networks

The Pneumatic Pharmaceutical Application Butterfly Valve is a high-precision, hygienic valve designed for automated flow control in pharmaceutical and biotech processing systems. Operated by a pneumatic actuator, it ensures fast, reliable, and repeatable valve operation while meeting strict cleanliness and safety requirements.

Manufactured from high-grade stainless steel with smooth, crevice-free internal surfaces, the valve supports CIP/SIP (Clean-in-Place / Sterilize-in-Place) processes. The quarter-turn butterfly disc provides efficient flow control with minimal pressure drop, making it ideal for sterile and high-purity applications.

Key Features:

• Pneumatic actuator for automatic and remote operation

• Hygienic stainless steel construction suitable for pharmaceutical use

• Smooth internal surface finish to prevent contamination

• Quarter-turn operation with tight shut-off

• Compatible with CIP/SIP cleaning processes

• Available with positioners, limit switches, and solenoid valves

Applications:

• Pharmaceutical manufacturing plants

• Biotechnology and life-science processes

• Sterile water and WFI systems

• Food and beverage hygienic lines

• Cleanroom and sanitary process pipelines

The 450 mm Butterfly Valve is a robust and efficient valve designed for flow regulation and isolation in large-diameter piping systems. Its quarter-turn disc mechanism allows smooth operation, tight shut-off, and minimal pressure drop, making it suitable for industrial, water supply, and process applications.

Manufactured from high-quality materials such as cast iron, ductile iron, stainless steel, or carbon steel, the valve provides strength, durability, and long service life. It is available in wafer, lug, and flanged designs and can be operated manually or with pneumatic/electric actuators for automation.

Key Features:

• Large 450 mm size for high-capacity flow systems

• Durable construction for long-lasting performance

• Quarter-turn disc operation for reliable flow control

• Tight sealing with minimal leakage

• Available in wafer, lug, and flanged configurations

• Manual or automated operation with actuators

Applications:

• Water supply and distribution networks

• Industrial process pipelines

• Irrigation and fire protection systems

• HVAC and cooling water systems

• Municipal and utility pipelines

Working Media: Water, air, oil, and other compatible fluids

 

Carbon Steel Butterfly Valves are robust valves designed for flow regulation and isolation in industrial and process piping systems. Made from high-quality carbon steel, these valves provide strength, durability, and reliability for high-pressure and high-temperature applications.

The quarter-turn disc mechanism allows smooth operation, tight shut-off, and minimal pressure drop. Available in wafer, lug, and flanged designs, these valves can be operated manually or fitted with pneumatic or electric actuators for automated control.

Key Features:

• Carbon steel construction for strength and high-temperature performance

• Quarter-turn disc operation for efficient flow control

• Tight sealing and reliable shut-off

• Available in wafer, lug, and flanged designs

• Suitable for manual or automated operation

• Low maintenance and long service life

Applications:

• Oil, gas, and petrochemical pipelines

• Chemical and industrial process systems

• Power plants and steam lines

• Water and wastewater treatment

• HVAC and utility pipelines

The Pneumatic PTFE Sleeve Butterfly Valve is a high-performance valve designed for automated flow control and isolation in chemical, pharmaceutical, and industrial piping systems. Featuring a pneumatic actuator for automated operation and a PTFE (Polytetrafluoroethylene) sleeve, it ensures excellent chemical resistance, leak-proof performance, and long service life.

The PTFE sleeve provides full sealing against aggressive and corrosive fluids, while the quarter-turn disc mechanism allows smooth operation and minimal pressure drop. This valve is ideal for systems requiring high purity, chemical resistance, and automation.

Key Features:

• Pneumatic actuator for fast and automated operation

• PTFE sleeve for superior chemical resistance and leak-proof sealing

• Quarter-turn disc mechanism for efficient flow control

• Available in wafer, lug, or flanged configurations

• Durable, low maintenance, and suitable for corrosive environments

• Can handle high-purity, acidic, and alkaline fluids

Applications:

• Chemical and petrochemical industries

• Pharmaceutical and biotech processes

• Water treatment and industrial pipelines

• Food and beverage processing

• Industrial processes involving corrosive or aggressive fluids

Cast Iron Butterfly Valves are reliable and cost-effective valves designed for flow regulation and isolation in water, HVAC, and industrial piping systems. Manufactured from high-quality cast iron, these valves offer excellent strength, durability, and long service life for medium-pressure applications.

The quarter-turn disc mechanism ensures smooth operation, tight sealing, and minimal pressure drop. Cast iron butterfly valves are available in wafer, lug, and flanged designs and can be operated manually or fitted with pneumatic or electric actuators for automated control.

Key Features:

• Robust cast iron body for durability and strength

• Quarter-turn operation for quick and efficient control

• Tight shut-off with minimal leakage

• Available in wafer, lug, and double flanged types

• Manual, gear-operated, or actuator-operated options

• Low maintenance and cost-effective solution

Applications:

• Water supply and distribution systems

• HVAC and cooling water pipelines

• Irrigation and fire protection systems

• Municipal and industrial pipelines

• Utility and process water systems

The Hand Operated Butterfly Valve is a durable and reliable valve designed for flow regulation, isolation, and control in pipelines. Operated manually via a hand lever, it provides simple, fast, and precise operation, making it ideal for industrial, municipal, and commercial applications.

Manufactured from high-quality materials such as cast iron, ductile iron, or stainless steel, the valve ensures corrosion resistance, long service life, and low maintenance. Its quarter-turn disc mechanism provides tight sealing and minimal pressure drop.

Key Features:

• Manual hand lever operation for easy and precise control

• Quarter-turn disc mechanism for reliable on/off and throttling control

• Durable construction with corrosion-resistant materials

• Tight sealing with minimal leakage

• Available in wafer, lug, or flanged designs

• Low maintenance and long-lasting performance

Applications:

• Water supply and distribution systems

• HVAC and industrial pipelines

• Irrigation and fire protection networks

• Chemical and industrial process lines

• Municipal and commercial water systems

The Gun Metal Butterfly Valve is a reliable and versatile valve designed for flow regulation and isolation in industrial, water supply, and chemical piping systems. Made from high-quality gun metal (copper alloy), it offers excellent corrosion resistance, durability, and long service life, especially in water and non-corrosive fluid applications.

Featuring a quarter-turn disc mechanism, the valve provides smooth operation, tight shut-off, and minimal pressure drop. Available in wafer, lug, or flanged designs, it can be operated manually or fitted with pneumatic or electric actuators for automated control.

Key Features:

• Gun metal construction for corrosion resistance and durability

• Quarter-turn disc design for quick and efficient flow control

• Tight sealing with minimal leakage

• Available in wafer, lug, and flanged types

• Suitable for manual, pneumatic, or electric operation

• Low maintenance and long-lasting performance

Applications:

• Water supply and distribution systems

• Industrial pipelines and process systems

• HVAC and cooling water pipelines

• Irrigation and fire protection systems

• Municipal and utility pipelines

The 600 mm Butterfly Valve is a large-diameter valve designed for flow regulation and isolation in industrial, municipal, and water distribution pipelines. Its quarter-turn disc mechanism provides efficient flow control, tight shut-off, and minimal pressure drop, making it ideal for high-capacity systems.

Manufactured from high-quality materials such as cast iron, ductile iron, carbon steel, or stainless steel, the valve offers excellent durability, corrosion resistance, and long-term performance in demanding applications.

Key Features:

• Large 600 mm diameter for high-volume flow systems

• Durable construction for long service life

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

• Tight sealing with minimal leakage

• Compact and lightweight design for easy installation

• Available with manual, gear, pneumatic, or electric actuator operation

Applications:

• Water supply and distribution systems

• Wastewater and sewage pipelines

• HVAC and cooling water systems

• Industrial process and utility pipelines

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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

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The GM Butterfly Valve is a versatile valve designed for flow regulation and isolation in piping systems across industrial, commercial, and municipal applications. Manufactured from high-quality materials, including cast iron, ductile iron, or stainless steel, it offers durability, reliability, and corrosion resistance for long-term operation.

The valve features a quarter-turn disc mechanism, providing smooth operation, tight shut-off, and minimal pressure drop. Its compact design and ease of installation make it suitable for water, air, and other non-corrosive fluid services.

Key Features:

• Durable construction for long service life

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

• Tight sealing with minimal leakage

• Low torque operation for easy handling

• Compact, lightweight, and space-saving design

• Available with manual lever, gear, or actuator operation

• Suitable for flanged, wafer, or lug-type installation

Applications:

• Water supply and distribution pipelines

• HVAC and cooling systems

• Industrial process and utility lines

• Fire protection and irrigation systems

• Light industrial and municipal pipelines

The Gun Metal Butterfly Valve is a reliable and versatile valve designed for flow regulation and isolation in industrial, water supply, and chemical piping systems. Made from high-quality gun metal (copper alloy), it offers excellent corrosion resistance, durability, and long service life, especially in water and non-corrosive fluid applications.

Featuring a quarter-turn disc mechanism, the valve provides smooth operation, tight shut-off, and minimal pressure drop. Available in wafer, lug, or flanged designs, it can be operated manually or fitted with pneumatic or electric actuators for automated control.

Key Features:

• Gun metal construction for corrosion resistance and durability

• Quarter-turn disc design for quick and efficient flow control

• Tight sealing with minimal leakage

• Available in wafer, lug, and flanged types

• Suitable for manual, pneumatic, or electric operation

• Low maintenance and long-lasting performance

Applications:

• Water supply and distribution systems

• Industrial pipelines and process systems

• HVAC and cooling water pipelines

• Irrigation and fire protection systems

• Municipal and utility pipelines

The Metallic Butterfly Valve is a high-performance valve designed for flow regulation, throttling, and isolation in industrial, chemical, and water pipelines. With a metal-to-metal sealing design, it ensures durability, high pressure handling, and reliable performance even in high-temperature and high-pressure applications.

Manufactured from high-quality metals such as stainless steel, carbon steel, or alloy steel, these valves provide excellent strength, corrosion resistance, and long service life. The quarter-turn disc mechanism allows smooth operation, tight shut-off, and minimal pressure drop.

Key Features:

• Metal-to-metal sealing for high durability and pressure handling

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

• Suitable for high-temperature and high-pressure applications

• Available in wafer, lug, and flanged configurations

• Manual, pneumatic, or electric actuator options

• Low maintenance with long-lasting performance

Applications:

• Chemical and petrochemical industries

• Power plants and steam pipelines

• Oil, gas, and industrial process lines

• Water and wastewater treatment systems

• HVAC and utility pipelines

Working Media: Water, steam, oil, gas, and other compatible fluids

 

The Wafer Type Butterfly Valve is a compact and efficient valve designed for flow regulation and isolation in pipelines. Its wafer-style design allows it to be installed between standard flanges, saving space and providing a lightweight, cost-effective solution for industrial and commercial applications.

Manufactured from materials such as cast iron, ductile iron, carbon steel, or stainless steel, the valve ensures durability, corrosion resistance, and long-term performance. The quarter-turn disc mechanism provides smooth operation, fast response, and tight shut-off with minimal pressure drop.

Key Features:

• Wafer-type design for compact, lightweight, and easy installation

• Quarter-turn disc for fast and reliable flow control

• Durable construction for long service life

• Tight sealing with minimal leakage

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

• Compatible with water, air, and non-corrosive fluids

Applications:

• Water supply and distribution pipelines

• HVAC and cooling systems

• Industrial process and utility pipelines

• Fire protection and irrigation systems

• Municipal and commercial piping networks

The Pneumatic Butterfly Valve is an automated valve designed for efficient flow control and isolation in industrial, chemical, and process piping systems. Operated using pneumatic actuators, it provides fast, reliable, and precise control without the need for manual intervention.

Manufactured from high-quality materials such as cast iron, ductile iron, stainless steel, or alloy steel, the valve offers durability, corrosion resistance, and long service life. Its quarter-turn disc mechanism ensures tight sealing, minimal pressure drop, and smooth operation.

Key Features:

• Pneumatic actuator operation for automated control

• Quarter-turn disc design for reliable on/off and throttling control

• Durable construction with corrosion-resistant materials

• Tight sealing with minimal leakage

• Available in wafer, lug, or flanged designs

• Suitable for various industrial and chemical applications

Applications:

• Chemical, petrochemical, and pharmaceutical process pipelines

• Water treatment and industrial process systems

• HVAC and utility pipelines

• Food and beverage processing

• Oil, gas, and high-temperature pipelines

Additional Information:

• Item Code: NVALBV
• Production Capacity: 5000
• Delivery Time: 2-3 Weeks
• Packaging Details: Box

The Spherical Disc Investment Casting Wafer Type Butterfly Valve is a precision-engineered valve designed for flow control and isolation in industrial piping systems. Its wafer-type design allows for compact installation between flanges, saving space while providing reliable operation. The spherical disc ensures a tight seal, smooth operation, and minimal leakage, making it ideal for critical applications.

Manufactured using investment casting technology, the valve offers high dimensional accuracy, superior strength, and excellent surface finish, ensuring long-term performance in demanding environments.

Key Features:

• Spherical disc design for tight sealing and smooth operation

• Wafer-type design for compact, space-saving installation

• Investment casting body for superior strength, precision, and corrosion resistance

• Quarter-turn operation for fast and reliable flow control

• Low-pressure drop design for efficient operation

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

Applications:

• Chemical and petrochemical industries

• Water and wastewater treatment systems

• Oil, gas, and industrial pipelines

• Food, beverage, and pharmaceutical processing lines

• HVAC, irrigation, and utility systems

The  Butterfly Valve is a robust and efficient valve designed for flow regulation and isolation in large-diameter piping systems. Its quarter-turn disc mechanism allows smooth operation, tight shut-off, and minimal pressure drop, making it suitable for industrial, water supply, and process applications.

Manufactured from high-quality materials such as cast iron, ductile iron, stainless steel, or carbon steel, the valve provides strength, durability, and long service life. It is available in wafer, lug, and flanged designs and can be operated manually or with pneumatic/electric actuators for automation.

Key Features:

• Large 450 mm size for high-capacity flow systems

• Durable construction for long-lasting performance

• Quarter-turn disc operation for reliable flow control

• Tight sealing with minimal leakage

• Available in wafer, lug, and flanged configurations

• Manual or automated operation with actuators

Applications:

• Water supply and distribution networks

• Industrial process pipelines

• Irrigation and fire protection systems

• HVAC and cooling water systems

• Municipal and utility pipelines

Working Media: Water, air, oil, and other compatible fluids

 

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• Timely delivery
• Large distribution network
• Cost-effective prices

The Long Handle Butterfly Valve is a simple, durable, and efficient valve designed for flow regulation and isolation in low to medium pressure piping systems. Its long handle design provides enhanced leverage, allowing easy manual operation and quick quarter-turn control.

Manufactured from high-quality materials such as cast iron, ductile iron, or stainless steel, the valve offers excellent strength, durability, and resistance to corrosion. The quarter-turn disc mechanism ensures tight shut-off, minimal pressure drop, and smooth operation, making it ideal for industrial, commercial, and municipal applications.

Key Features:

• Long handle for easy manual operation and better leverage

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

• Durable construction for long service life

• Tight sealing with minimal leakage

• Compact and lightweight design for easy installation

• Available in flanged, wafer, or threaded end connections

Applications:

• Water supply and distribution systems

• HVAC and cooling pipelines

• Industrial process and utility lines

• Irrigation and fire protection systems

• Light industrial and commercial pipelines

We offer Butterfly Valves manufactured from Cast Iron, Cast Steel, and SS 304, designed for efficient flow regulation and isolation in industrial, commercial, and municipal piping systems. These valves combine durability, corrosion resistance, and reliable performance to meet the demands of diverse applications.

The valves feature a quarter-turn disc mechanism, providing fast operation, tight shut-off, and minimal pressure drop. With options for manual, gear, pneumatic, or electric actuation, they are suitable for both low and high-pressure pipelines.

Key Features:

• Available in Cast Iron, Cast Steel, and SS 304 stainless steel for varied industrial requirements

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

• Tight sealing with minimal leakage

• Durable construction for long service life

• Compact and space-saving design

• Available with manual lever, gear, pneumatic, or electric actuator operation

• End connections: Flanged, Wafer, or Lug-type

Applications:

• Water supply and distribution systems

• Oil, gas, and petrochemical pipelines

• HVAC and cooling systems

• Industrial process and utility pipelines

• Chemical, pharmaceutical, and food processing industries

The Mild Steel Butterfly Valve is a reliable and cost-effective valve designed for flow regulation and isolation in low to medium pressure piping systems. Manufactured from high-quality mild steel, it provides good mechanical strength, durability, and long service life in general industrial applications.

The valve features a quarter-turn disc mechanism that ensures fast operation, tight shut-off, and minimal pressure drop. Its compact and lightweight design allows easy installation and maintenance, making it ideal for industrial, commercial, and utility pipelines.

Key Features:

• Robust mild steel construction for durability

• Quarter-turn disc operation for quick and efficient flow control

• Tight sealing with minimal leakage

• Low torque operation for ease of use

• Compact and space-saving design

• Available with manual lever, gear, or actuator operation

• Suitable for flanged installation between standard pipeline flanges

Applications:

• Water supply and distribution systems

• HVAC and cooling pipelines

• Industrial process and utility lines

• Oil and gas pipelines

• Fire protection and irrigation systems

The CI (Cast Iron) Sluice Valve is a reliable valve designed for on/off flow control in pipelines, commonly used in water supply, irrigation, and municipal applications. Made from high-quality cast iron, the valve provides strength, durability, and long-term performance in medium-pressure systems.

Its rising or non-rising spindle design allows easy operation, ensuring smooth opening and closing of the valve to regulate or stop flow efficiently. The valve is suitable for manual or gear operation, making it ideal for a variety of applications.

Key Features:

• Made from high-strength cast iron for durability and longevity

• Rising or non-rising spindle options for operational flexibility

• Provides reliable on/off flow control with minimal leakage

• Available in flanged or screwed end connections

• Low maintenance and cost-effective design

• Suitable for water and non-corrosive fluid pipelines

Applications:

• Water supply and distribution networks

• Irrigation pipelines

• Fire protection systems

• Municipal and utility pipelines

• Industrial process pipelines handling non-corrosive fluids

Additional Information:

• Minimum Order Quantity: 1 Piece

PTFE Lined Valves are specialized valves designed for handling highly corrosive and aggressive chemicals in industrial piping systems. The internal surfaces are lined with PTFE (Polytetrafluoroethylene), providing excellent chemical resistance, low friction, leak-proof performance, and long service life.

These valves are available in various types, including ball, butterfly, diaphragm, and plug valves, and can be operated manually or with pneumatic/electric actuators for automated control. The PTFE lining ensures protection against corrosion, contamination, and wear, making these valves ideal for chemical, pharmaceutical, and food processing industries.

Key Features:

• PTFE lining for superior chemical resistance and leak-proof sealing

• Durable construction with corrosion and wear resistance

• Low friction for smooth operation

• Available in ball, butterfly, diaphragm, or plug valve designs

• Manual, pneumatic, or electric actuator options

• Long service life in aggressive chemical environments

Applications:

• Chemical and petrochemical industries

• Pharmaceutical and biotech processes

• Water treatment and effluent plants

• Food and beverage processing

• Industrial processes involving acids, alkalis, and corrosive chemicals

Working Media: Strong acids, alkalis, solvents, corrosive chemicals, and other compatible fluids

 

The WCB Ball Valve is a high-performance valve designed for on/off flow control in industrial, chemical, and process piping systems. Manufactured from WCB (Welded Carbon Steel) material, it provides excellent strength, durability, and resistance to high pressures and temperatures, making it suitable for demanding applications.

Featuring a quarter-turn ball mechanism, the valve ensures tight shut-off, smooth operation, and minimal pressure drop. It is available in flanged, threaded, or welded end connections and can be operated manually or fitted with pneumatic/electric actuators for automation.

Key Features:

• Constructed from high-strength WCB carbon steel

• Quarter-turn ball mechanism for reliable on/off control

• Tight sealing with minimal leakage

• Suitable for manual, pneumatic, or electric actuator operation

• Available in flanged, threaded, or welded end connections

• Durable design for high-pressure and high-temperature applications

Applications:

• Oil, gas, and petrochemical pipelines

• Chemical and industrial process lines

• Water and wastewater treatment systems

• HVAC and utility pipelines

• High-pressure steam and fluid systems

The Lined Butterfly Valve is a high-performance valve designed for handling corrosive and aggressive fluids in industrial piping systems. The valve body is lined with PTFE, rubber, or other chemical-resistant materials, providing excellent protection against corrosion, abrasion, and chemical attack, while ensuring long-term durability and reliable operation.

The valve features a quarter-turn disc mechanism, offering fast operation, tight shut-off, and minimal pressure drop. Its compact and lightweight design makes it ideal for installation in pipelines where chemical resistance and space efficiency are critical.

Key Features:

• Body lined with PTFE, rubber, or other chemical-resistant material

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

• Excellent corrosion and chemical resistance

• Tight sealing with minimal leakage

• Lightweight and compact design for easy installation

• Available with manual lever, gear, pneumatic, or electric actuator operation

Applications:

• Chemical and petrochemical industries

The Butterfly Valve for Chemical Industries is a high-performance valve designed for flow control and isolation in pipelines carrying corrosive, abrasive, or hazardous chemicals. Manufactured from high-quality materials such as stainless steel, carbon steel, or specially lined bodies, the valve offers excellent chemical resistance, durability, and long-term reliability in demanding industrial environments.

Its quarter-turn disc mechanism ensures smooth operation, tight shut-off, and minimal pressure drop. Available in wafer, lug, or flanged designs, this valve provides flexible installation options and can be operated manually or via pneumatic/electric actuators for automated processes.

Key Features:

• Corrosion-resistant construction suitable for chemical fluids

• Wafer, lug, or flanged design for versatile installation

• Quarter-turn disc mechanism for fast and precise flow control

• Tight sealing with minimal leakage

• Suitable for manual, pneumatic, or electric actuator operation

• Low maintenance and long service life

Applications:

• Chemical and petrochemical processing pipelines

• Acid, alkali, and corrosive fluid handling

• Water treatment and industrial chemical lines

• Pharmaceutical and food-grade chemical systems

• HVAC and process control pipelines

Additional Information:

• Item Code: WBV07
• Production Capacity: 5000
• Delivery Time: Ready Stock