Nalisha Valves And Automation Limited

The Knife Edge Gate Valve is a heavy-duty valve designed for handling slurry, pulp, viscous fluids, and abrasive media in industrial pipelines. The knife-edge design allows the valve to cut through solids, prevent clogging, and ensure smooth flow, making it ideal for pulp & paper, mining, chemical, and wastewater industries.

Manufactured from high-quality carbon steel, stainless steel, or alloy steel, it provides excellent strength, durability, and resistance to wear and corrosion. Available in flanged, wafer, or butt-welded ends, the valve can be operated manually or with pneumatic/electric actuators for automated control.

Key Features:

• Knife-edge disc design for handling solids and preventing clogging

• Durable construction with corrosion and wear resistance

• Full bore for minimal pressure drop and efficient flow

• Flanged, wafer, or butt-welded end connections

• Manual or actuator-operated options

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

Applications:

• Pulp and paper industry

• Mining and mineral processing

• Chemical and petrochemical pipelines

• Wastewater treatment plants

• Industrial slurry and viscous fluid handling

Diaphragm Valves are versatile valves designed for flow control, isolation, and throttling in industrial, chemical, and water treatment pipelines. They feature a flexible diaphragm that provides leak-proof operation, ensuring the fluid does not come in contact with the valve’s moving parts, which reduces contamination and wear.

Manufactured from materials like PVC, PP, PVDF, or stainless steel, these valves offer excellent corrosion resistance, durability, and long-term reliability, making them ideal for handling aggressive, corrosive, or sanitary fluids. They are available for manual or automated pneumatic actuation.

Key Features:

• Flexible diaphragm ensures leak-proof operation and prevents contamination

• Constructed from corrosion-resistant materials (PVC, PP, PVDF, Stainless Steel)

• Smooth flow control with minimal pressure drop

• Suitable for manual, pneumatic, or electric actuator operation

• Low maintenance and long service life

• Ideal for corrosive and sanitary fluid applications

Applications:

• Chemical processing and handling pipelines

• Water treatment and wastewater systems

• Pharmaceutical and food processing industries

• Industrial process systems with corrosive fluids

• HVAC and industrial piping systems

The Three Way Valve is a versatile valve designed for flow diversion, mixing, or distribution in industrial and process piping systems. It allows fluid to flow in multiple directions using a single valve body, making it ideal for process automation, chemical handling, and HVAC applications.

Manufactured from stainless steel, carbon steel, or alloy steel, the valve ensures durability, corrosion resistance, and reliable performance in demanding environments. Available in L-port or T-port configurations, it provides flexible flow control options for different process requirements.

Key Features:

• L-port or T-port design for flow diversion, mixing, or distribution

• Durable construction for long service life

• Tight shut-off with minimal leakage

• Quarter-turn operation for fast and reliable flow control

• Suitable for manual, pneumatic, or electric actuator operation

• Compact design for easy installation in pipelines

Applications:

• Chemical and petrochemical process lines

• Water treatment and distribution systems

• Pharmaceutical, food, and beverage industries

• HVAC and industrial process pipelines

• Oil and gas pipelines

as follows:

• Durable product range
• Vast industry experience
• Client centric approach
• Timely delivery
• Large distribution network
• Cost-effective prices

Note:

• Size available as per the requirements

Various features that help us in staying ahead of our counterparts are as follows:

• ACast Iron Pulp Valve

  The Cast Iron Pulp Valve is a heavy-duty valve designed for handling pulp, slurry, and other viscous fluids in industrial processes. Made from high-quality cast iron, it provides excellent strength, corrosion resistance, and long service life, making it ideal for paper, pulp, and chemical industries.

  The valve features a robust disc or gate mechanism that ensures smooth operation, tight shut-off, and minimal clogging, even when handling thick or abrasive fluids. Available in flanged or wafer configurations, it can be operated manually or fitted with pneumatic/electric actuators for automation.

  Key Features:

  • Cast iron construction for durability and corrosion resistance

  • Suitable for pulp, slurry, and other viscous fluids

  • Smooth operation with minimal clogging

  • Available in flanged or wafer end designs

  • Manual or actuator-operated options

  • Low maintenance and long service life

  Applications:

  • Paper and pulp industry

  • Chemical and process industries

  • Industrial slurry and wastewater pipelines

  • Water treatment and effluent systems

  • Industrial manufacturing requiring viscous fluid handling

  Vast industry experience
• Client centric approach
• Timely delivery
• Large distribution network
• Cost-effective prices

Note:

• Size available as per the requirements