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Speciality Valve is one of the largest sleeved plug valve manufacturer in India. A plug valve is the type of valve which is made up of conical or cylindrical tapered plugs that can control the flow of the medium by rotating inside the valve. These valves are used for a full flow system that is either fully open or fully closed. A sleeved plug valve is a quarter-turn non lubricated valve.
We serve plug valves in carbon steel, stainless steel, iron, and duplex steel. They all are very reliable for your industry needs. Our plug valve is appropriate for low steam pressure and oil/gas/water media. Our plug valve is a very good solution for any environment.
What is a plug valve?
A quarter-turn rotational motion manual valve is known as a plug valve. It allows or prevents straight-through flow through the body by using a cylindrical or tapered plug (plug-shaped disc). Plug valves provide a straight path through the ports, allowing fluid to flow through the opening plug with the least amount of turbulence possible. The flow can be totally open or fully closed in either direction.
Plug Valve Working Principle:
A plug inserts into a body of a plug valve that has a tapered or parallel seating. The position of the port, which is a part of the plug's construction, determines how much of the valve may open. The apertures in the valve body through which fluid can enter or exit are known as ports. The fluid flow is completely opened or closed by a 90-degree stopper. Ball valves are more effective than plug valves, which can only be fully open or closed.
Flow through the valve resumes when the opening in the plug is parallel to the intake and outlet ports. Through the smaller area of the plug port, there is a pressure drop. The pressure drop is minimal with a full-area cylindrical plug, though.
Plug Valve is used in many industries like:
· Mining
· Cement
· Water treatment
· Oil refinery
· Industrial water flow
Types of Plug Valve:
· Lubricated Plug Valve
· Non-Lubricated Plug Valve
· Jacketed Plug Valve
· Eccentric Plug Valve
· Twin Seal Plug Valve
· Lift Plug Valve
· Orbit Plug Valve
Advantages of Plug Valve:
· It has few parts and a very simple design.
· It provides leak-tight service.
· Quick to open or close.
· It can be repaired or cleaned without removing the valve body from the system.
Description:
· Material: Duplex Steel (F51, F53, 4A, 5A), F11, F22, LF2, F304, F304L, F316, F316L.
· Class: 150 to 2500
· Size: ½” to 24”
· Ends: Flanged, Threaded, Buttweld, Socket weld
· Nominal pressure: PN10 TO PN450
· Operations: Handwheel operated, Pneumatic Actuator, Electric Actuator, Lever
Visit: https://www.specialityvalve.com/product-category/twin-seal-plug-valve/
Super Duplex Globe Valve Manufacturer in India
Speciality valve is one of the biggest super duplex globe valve manufacturer in India. A Globe valve is the type of valve used to start or stop or regulate flow in the pipeline. It is very different from a ball valve. It consists of the movable disc element and a stationary ring seat in a spherical body. A Super Duplex Globe Valve is used in applications that deal with highly corrosive materials. This material is known for its resistance to corrosive materials. A globe valve disc is used to completely close the flow path or remove it entirely. For moving the disc into or out of the seating surface a globe valve uses linear motion.
Advantages of Super Duplex Globe Valve:
- It has high corrosion resistance.
- It has higher strength when compared to other materials.
- Good workability
- Can be used in wide range of applications
Industries that use Super Duplex Globe Valve:
- Marine Industry
- Oil and Gas Industry
- Power Generation industry
- Chemical Industry
- Petroleum Industry
Description:
- Body Material: Super Duplex S
- Size: 1″ – 24″.
- Class: 150 to 2500.
PN25 – PN450.
- Operations: Handwheel operated,
Pneumatic actuated,
Electric actuated,
Gear operated.
- Ends: Flanged super duplex globe valve,
Buttweld super duplex globe valve,
Socket weld super duplex globe valve
Threaded Super Duplex Globe Valve
Visit: https://www.specialityvalve.com/product-category/super-duplex-globe-valve/