African valve is a top Bellow Seal Globe Valve supplier in Tunisia .A Bellow Seal Globe Valve is a type of valve used in various industrial applications to regulate the flow of fluids. It is designed with a bellow-shaped sealing element that provides a reliable and efficient seal, preventing leakage of the fluid. The bellow seal acts as a flexible barrier between the valve stem and the fluid, ensuring a tight closure and minimizing the risk of contamination.

The construction of a Bellow Seal Globe Valve typically includes a globe-shaped body with an internal bellow assembly. When the valve is closed, the bellow compresses and expands to maintain a constant seal, even under high pressures or extreme temperature variations. This design feature makes it suitable for handling corrosive or hazardous fluids. Additionally, the bellow seal offers protection against external environmental factors, such as dirt, dust, or moisture, extending the valve's lifespan and reducing maintenance requirements. African Valve is the best Bellow Seal Globe valve supplier in Tunisia. Overall, the Bellow Seal Globe Valve provides enhanced reliability, safety, and efficiency in fluid control systems.

Parts:
Stem
Body
Handwheel
Disc
Bonnet
Seat
Bellows
Gasket
Packing Flange
Packing Ring
Advantages:
Leak-proof design: The bellows seal in these valves provides a secondary seal, effectively preventing any leakage of fluid. The bellows acts as a barrier between the process fluid and the environment, ensuring a tight seal.
Corrosion resistance: Bellows are typically made of corrosion-resistant materials such as stainless steel, which enhances the valve's resistance to corrosive fluids. This makes bellows seal globe valves suitable for handling a wide range of corrosive media.
No external leakage: The bellows seal eliminates the need for additional packing or gland seals, which are common sources of external leakage in conventional globe valves. This design feature enhances safety and environmental protection.
Extended service life: The bellows acts as a flexible element, absorbing vibrations, thermal expansions, and contractions. By reducing stress on the valve stem, bellows seal globe valves can have a longer service life compared to standard valves.
Low maintenance: Due to their leak-proof design and reduced wear and tear, bellows seal globe valves require less maintenance over time. This results in cost savings and increased operational efficiency.

Applications :

Petrochemical industry: Bellows seal globe valves are widely used in petrochemical plants for handling various corrosive fluids such as acids, alkalis, and solvents. Their leak-proof design ensures the safety and reliability of these critical processes.
Oil and gas industry: In oil refineries and gas processing facilities, bellows seal globe valves are employed for controlling the flow of hydrocarbons, natural gas, and other volatile substances. Their corrosion resistance and ability to handle high pressures and temperatures make them suitable for these applications.
Power generation: Bellows seal globe valves find application in power plants, particularly in steam and water circuits. These valves can handle high-pressure steam and prevent leakage, ensuring the efficient and safe operation of power generation equipment.
Chemical processing: Bellows seal globe valves are commonly utilized in chemical processing plants for controlling the flow of various chemicals and corrosive substances. Their leak-proof design and corrosion resistance make them ideal for these demanding environments.

Description:
Available materials: WCB, WC6, SS304, SS316, F11, F51, F91, LCC, LCB, WC
Ends: Flanged, Buttweld, Socket weld, Threaded
Class: 150 to 2500
Nominal Pressure: PN25 to PN450
Size: ½” to 24”
Visit our website to know more:
https://www.africanvalve.com/product-category/bellow-seal-globe-valve/