Valvesonly
Europe is the best Pressure
Seal Globe Valve Manufacturer in Italy. A pressure
seal globe valve is a type of industrial valve designed for high-pressure
applications, typically found in power plants, petrochemical facilities, and
other industries dealing with intense fluid pressures. The primary function of
a globe valve is to regulate the flow of fluids within a pipeline. The
distinguishing feature of a pressure seal globe valve is its unique design that
ensures a tight seal under high-pressure conditions. This valve is
characterized by a globe-shaped body with a movable disk (or plug) that can be
positioned to control the flow of the fluid.
The working
principle of a pressure seal globe valve involves the movement of the disk
perpendicular to the direction of flow within the valve. When the valve is
open, the disk is lifted away from the valve seat, allowing fluid to pass
through. When the valve is closed, the disk is lowered onto the seat, stopping
the flow of fluid. The pressure seal design is important for applications where
maintaining a secure seal under high pressures is essential. This is
accomplished through a different sealing mechanism, which usually involves a
combination of pressure applied to the disk and the built-in durability of the
materials used in valve construction.
A pressure
seal globe valve has a strong, cylindrical body with a spherical top that holds
the internal components needed for regulating fluid flow. The valve body is
connected to the pipeline, and a stem connected to the disk extends through the
valve's top for manual or automatic operation. Pressure seal globe valves are
important in industrial operations where protection and reliability are
critical due to their tough structure and ability to withstand severe
pressures.
Industries-
· Power generation plants
· Oil and gas refineries
· Petrochemical industries
· Chemical processing plants
· Water treatment facilities
· Pulp and paper mills
· Steel manufacturing
· Nuclear power plants
· Aerospace industry
· Shipbuilding
· Mining operations
· Textile manufacturing
· Marine engineering
· Geothermal power plants
· Automotive manufacturing
Parts of a Pressure Seal Globe Valve-
· Body
· Bonnet
· Disk (or Plug)
· Stem
· Valve Seat
· Packing Gland
· Packing Material
· Yoke
Advantages-
· The main advantage of pressure seal
globe valves is their ability to handle extremely high pressures. The pressure
seal design ensures a tight and reliable seal even under severe operating
conditions, making these valves suitable for critical processes in power
generation, petrochemical, and refining industries.
· These valves are built with robust
and durable materials, such as forged steel or alloy, to withstand the harsh
conditions associated with high-pressure environments. This robust construction
enhances the longevity and reliability of the valves, reducing the risk of
failure and minimizing maintenance requirements.
· The pressure seal design of these
valves provides excellent sealing performance, preventing leakage and ensuring
the integrity of the system. This is particularly crucial in applications where
the escape of fluids could have safety, environmental, or operational
consequences.
· Their adaptability makes them
suitable for a wide range of applications where high pressures are a constant
consideration.
· They offer precise flow control
· They have a long service life
Description:
· Body material: Cast Iron, Cast steel
[A216 WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316,
SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3, F55, F91]
· Class: 150 – 2500; PN10 – PN 450
· Size: DN 10 – DN 1200
· Ends: Butt weld, Flanged, threaded,
socket weld
· Operations: Hand-wheel operated,
Pneumatic actuated, Electric actuated, Gear operated