Plug Valves Manufacturers in India
Plug valves manufactured in India are made from materials such as cast iron, carbon steel, stainless steel, and other corrosion-resistant alloys. These valves undergo rigorous quality control measures to ensure their durability, performance, and adherence to industry standards. Plug valves are versatile and find applications in industries such as oil and gas, petrochemicals, water treatment, chemical processing, and more. They are commonly used for isolation, throttling, and flow control in pipelines carrying various fluids, including gases, liquids, and slurries. When selecting plug valves from Indian manufacturers, it is essential to consider factors such as valve size, pressure rating, material compatibility, and specific application requirements.
Features of Plug Valves
- Plug valves can be used for both on-off applications and throttling or regulating flow, providing flexibility in controlling the fluid flow rate.
- Plug valves can be operated with a 90-degree turn of the handle, allowing for quick opening and closing, minimizing process downtime.
- Plug valves can handle flow in both directions, offering versatility in system design and operation.
- Plug valves provide a reliable and tight shut-off, minimizing leakage and preventing the flow of fluids when the valve is closed.
- Plug valves typically have a low-pressure drop when fully open, allowing for efficient flow and minimizing energy loss.
- Plug valves have a simple design with fewer internal components, making them easy to maintain, clean, and repair.
Size of Plug Valves
Common sizes of stainless steel plug valves can range from 1/4 inch to 24 inches or more, with larger sizes available for specific requirements. The selection of the appropriate size depends on factors such as the flow rate of the fluid, the pipe diameter, and the specific application needs. It is crucial to choose the correct size of the plug valve to ensure optimal flow control and prevent excessive pressure drops. Manufacturers provide sizing charts and guidelines to help users select the appropriate valve size based on their specific requirements.
| Plug Valve Size (inches) | Nominal Diameter (mm) |
|---|---|
| 1/4 | 6 |
| 3/8 | 10 |
| 1/2 | 15 |
| 3/4 | 20 |
| 1 | 25 |
| 1 1/4 | 32 |
| 1 1/2 | 40 |
| 2 | 50 |
| 2 1/2 | 65 |
| 3 | 80 |
Types of Plug Valves
These valves have a cylindrical or tapered plug with a lubricant injection system. The lubricant helps reduce friction between the plug and the valve body, allowing for smooth operation and extended service life. Non-lubricated plug valves are designed to operate without any external lubrication. They utilize materials with low friction coefficients, such as polymers or advanced coatings, to reduce friction and ensure reliable performance. Eccentric plug valves have a plug with an off-center axis, which creates a cam-like action during operation.
Uses of Plug Valves
Plug valves play a significant role in the oil and gas industry, particularly in upstream, midstream, and downstream operations. They are used in pipelines, production facilities, refineries, and storage terminals for flow isolation, diversion, and control of crude oil, natural gas, and petroleum products. Plug valves find extensive use in chemical and petrochemical processing plants. They are employed in pipelines and vessels to regulate the flow of corrosive chemicals, solvents, and other aggressive fluids.
| Industry/Application | Use of Stainless Steel Plug Valves |
|---|---|
| Oil and gas | Control flow of crude oil, natural gas, and refined petroleum products |
| Chemical and petrochemical | Handle corrosive and hazardous fluids in chemical processing plants |
| Water and wastewater treatment | Regulate flow of water, sludge, and other fluids in treatment processes |
| Power generation | Control flow of steam, water, and fuels in power plants |
| Industrial processes | Precise flow control in food and beverage, pharmaceutical, pulp and paper, and mining industries |
Industries We Serve
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Petrochemical
Petrochemical companies use steel products in various processes for manufacturing chemicals, plastics.
Manufacturing
Steel products are used in manufacturing industry for producing machinery, equipment, vehicles and industrial products.
Construction
Steel products widely used in building structures, commercial buildings, residential buildings, bridges,infrastructure.
