Specialityvalve is a well reputed Double block and bleed plug valve manufacturer in India. A double block and bleed ball valve stops the pipe on both sides of the valve rather than just one because it has two handles and two valve seats. By producing a one-way seal against a single source of pressure, this reduces product contamination. The basic purpose of the valve is to isolate the medium in the system so that it does not reach downstream components.
Installing a single double block and bleed valve system rather than three separate valves saves time, weight, and space. It also reduces the number of leak channels to the atmosphere, lowering the chance of accidents while transporting hazardous liquids to humans or the environment.
When choosing a double block and bleed valve, what should you look for?
As with choosing any valve, one should take the fluid's characteristics, pressure, and temperature into account. The valve's intended application, however, can be of utmost significance. Choose the configuration that best suits your workflow and needs from the available options.
Speak to us if you're unsure about which double block and bleed valve is best for your procedure. Which one will best accomplish your goals can be determined with their assistance.
Advantages:
1. Prevent contamination of the product.
2. Remove the equipment from service so that it can be cleaned or repaired.
3. Calibration of metres
4. Near waterways or municipalities, liquid service is available.
5. Transmission and archiving
6. Injection of chemicals and sample
7. Separate pressure indicators and lever gauges from the rest of the instrumentation.
Industries where these valves are used:
1. Oil & Gas Industry
2. Petrochemical Industry
3. Chemical Industry
4. Energy Industry
Description:
Available Materials: Cast iron, WCB, WCC, WC6, LCC, LCB, Titanium, SS304, SS316, CF8, CF8M , F55, F51, F53, Monel, Ductile Iron
Size: 2” to 24”
Class: 150 to 2500
Medium: LNG, Cryogenic application, water, air, steam
Ends: Flanged
Operations: Handwheel operated, Gear Operated, Pneumatic Actuated, Electric Actuated
https://www.specialityvalve.com/product-category/orbit-plug-valve/
Lubricated Plug valve manufacturer in India
Specialityvalve is the top Lubricated Plug valve manufacturer in India. In lubricated plug valves, lubricants or sealants are used to make operation easier over a wide range of working pressures. Between the plug and the body is a lubricant coating. It necessitates regular lubricant injection. The lubricant should not be washed away by the fluid flow, should not pollute the fluid, and should be able to withstand line temperatures. In the plug valves, plastic sealants are employed. Effective sealants must have features such as resistance, flexibility, and the capacity to form a seal around each body part. The lubricant coating protects the metal surface between the plug and the body against corrosion.
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.
Advantages:
1. Less force is required to open and close the valve
2. The plug does not corrode
3. Compatible with high temperatures and pressures
4. Available in a wide range of sizes
Industries that use lubricated plug valve:
1. Chemical
2. Cementing
3. Oil piping
Description :
Body materials: Carbon steel, cast steel (WCB, WCC, WC9, WC6, LCC, LCB) Cast iron, ductile iron, SS304, SS316, CF8.
Class: 150-2500. PN16 – PN450.
Size: ½” to 24”.
Ends: Socket weld, buttweld, flanged, threaded.
Operations: Handwheel operated, Gear operated, Pneumatic Actuated, Electric Actuated.
Visit - https://www.specialityvalve.com/product-category/lubricated-plug-valve/
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