Jacketed plug valve

Valvesonly Europe is the prime Jacketed plug valve manufacturer in Italy. A jacketed plug valve is a type of valve characterized by its cylindrical or conical plug with a hole, also known as a port, which can be rotated within a body to control the flow of fluid.

The term “jacketed” refers to the valve’s unique design, featuring an outer shell or jacket surrounding the valve body. This jacket is typically used to circulate a temperature-controlling medium, such as steam or hot oil, to maintain the fluid within the valve at a specific temperature range.

The working principle of a jacketed plug valve revolves around the rotation of the plug within the valve body. When the plug is in the closed position, the port aligns with the valve body’s inlet and outlet, effectively blocking the flow of fluid. Conversely, when the plug is rotated to the open position, the port aligns with the inlet and outlet, allowing fluid to pass through.

The jacket surrounding the valve body serves a crucial function, especially in applications where the fluid temperature needs to be controlled. By circulating a temperature-regulating medium through the jacket, the valve can prevent the fluid from freezing or solidifying in low-temperature environments or from overheating in high-temperature conditions. This feature is particularly valuable in industries such as chemical processing, where maintaining precise temperature conditions is essential for process efficiency and product quality.

Significance of Jacketed Plug Valve:

The jacketed plug valve holds immense significance in industries where maintaining fluid temperature is critical for operational efficiency and product quality. By incorporating a jacketed design, these valves offer an effective solution for temperature control, ensuring that fluids remain within the desired range even in extreme environmental conditions.

Moreover, the robust construction and reliable performance of jacketed plug valves make them indispensable components in process plants, refineries, and manufacturing facilities worldwide. Their ability to withstand high pressures, corrosive environments, and fluctuating temperatures makes them a preferred choice for demanding applications where safety and reliability are paramount.

Jacketed plug valve manufacturer in Italy plays a pivotal role in regulating the flow of liquids and gases with precision and reliability.


Available material: Cast Carbon steel plug valve (WCC, WCB, WC6), Stainless Steel plug valve [SS316, SS304, SS316L, SS904L, CF8, CF8M, F31L, F91], DUPLEX STEEL and Super duplex Steel plug valve (F51, F53, F55), Cast iron, Ductile Iron.

Class: 150-2500; PN 10 – PN 450

Size: 1/2”- 48”.

Operations: Lever actuated, electric actuated , pneumatic actuated , gear actuated

Ends: Flanged, butt weld, socket weld, threaded

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    Jacketed Plug Valve

    Jacketed Plug Valve Name Jacketed Plug Valve Size 1/2″~24″; DN15~DN600 Normal pressure Class 150LB~2500LB; PN16~PN420 Design standard API 599,API 6D,ASME B16.34; BS 5353 Body Carbon Steel,Cast Iron,Ductile Iron,Alloy Steel,Stainless Steel Fire safe design API607,API 6FA End flange ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129 Screwed dimension ANSI B1.20.1; BS21;JIS BO20 End flange ANSI B 16.5,EN1092,DIN2543~DIN2547 Face to Face ANSI B 16.10,API 6D; […]