Infact, they were developed for use in citywide Roman plumbing systems and remain as one of the most widely used valves for both on/off and throttling services. They are a kind of rotational motion valves which are used to stop or start fluid flow. They are so called because of the shape of the disk, which resembles a plug.
Materials used:
Stainless steel
Aluminum
Bronze
Brass
Copper
Nickel
Cast iron
Steel
Plastic
Rubber etc.
Following the complete list of Plug Valves:
- + Connection Lift Plug Valve
- + Flange Connection Lifting Plug Valve ANSI
- + Inverted Pressure Balance Lubricated Plug Valve ANSI
- + Sleeve Type Soft Sealing Plug Valve Acc.To DIN
- + Sleeve Type Soft Sealing Plug Valve ANSI
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- Design & Manufacture Std:
- API600, API 6D,ASME B16.34, JISB2071, JISB2073,JISB2083, BS 1873,BS1414
- End Connection Std:
- SME B16.11,ASME B1.20.1,ASME B16.5, DIN2543-2550 ,JISB2212-JISB2214
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- Uses of plug valves:
- Plug valves are high capacity valves that are found widely in-
- - low-pressure sanitary applications and
- - industrial applications, like petroleum pipelines, chemical processing and related fields, and power plants.
- They are extremely versatile valves that can be used for directional flow control.
- They can be used even in moderate vacuum systems.
- Plug valves can efficiently handle gas and liquid fuel.
- They can safely handle extreme temperature flow, such as boiler feed water, condensate, and other such elements.
- Plug valves can be used to regulate the flow of liquids containing suspended solids, for example, slurries.
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