Specialityvalve is best Bellow Seal Globe Valve Manufacturer in India. A Bellow Sealed Valve is an industrial process valve that prevents valves from leaking. It's also known as a leak-free valve or an emission-free valve. External leakage is considerably decreased when a bellow Sealed valve is employed. The use of bellows to cover the valve stem decreases leakage from gland components.
It is a control valve with a bellow cartridge that is welded to the bonnet and valve stem instead of the traditional packing. The bellows can be compared to a coil spring because it can bend when it is compressed or stretched. The only difference between a globe valve and a bellows valve is that a globe valve has packing along the stem, but a bellows seal valve has bellows instead of packing to prevent leakage. These valves are absolutely tight and can handle caustic substances without any problems. The butadiene extraction unit contains these valves.

Type of Bellow sealed Valve
• Bellow Sealed Gate Valve
• Bellow Sealed Globe Valve

Advantages of bellow sealed Valve
• Longevity and low maintenance
• There will be no loss of steam, nor there is any loss of media.
• This valve's monitoring costs are extremely low.
• It can be used in applications where there should be no leakage.
• It is possible to operate in a safe and clean manner

Industries that use Bellow sealed Valve
• Petroleum
• Chemical
• Electric Power Plants.
• Water Treatment

Material: A216 WCB, SS304, SS316, Super Duplex, Duplex Steel
Ends: Flanged, threaded, socket weld, butt weld
Class: 150 to 2500
Size: 1/2” to 64”
Operations: Hand wheel Operated, Gear operated Electric Actuated and Pneumatic Actuated

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