Bellow Seal Gate Valve manufacturer in USA

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SVR Global is one of the well known and top Bellow Sealed Gate Valve Manufacturer in USA. A type of gate valve is the bellow sealed gate valve. The flow of liquid in a pipeline is controlled by gate valves, which can open and close. In these Bellow Sealed Gate Valves, a rising stem is connected to a handwheel, which is connected to a long bellow. The bonnet bolts are normally heavy, but they're easy to keep up with. The end is socket welded, and the flange is welded. The airtight seal is created by welding the bellows to the stem and the bottom of the bonnet. Bellows seal steel valves are frequently employed in applications where valves are made from a variety of materials. Regular valve and pipeline maintenance is required to keep this under control. Gate valves with a bellows seal exist in a variety of sizes and specifications.



  • Energy efficiency
  • Simple body
  • Dual flow direction
  • Minimum pressure loss.

·       Designed and qualification tested for high pressure/temperature service


Types of Bellow sealed valve

  • Bellow sealed Gate valve
  • Bellow sealed Globe valve
  • Bellow sealed Butterfly valve
  • Bellow sealed Piston valve
  • Bellow sealed Dual plate valve


Applications of Bellow sealed gate Valve

  • Petroleum Industry
  • Chemical Industry
  • Electric Power Plants




  • Material: WCB, WC6, SS304, SS316, Duplex Steel, Cast Iron, Carbon Steel, F11, F51, F91, LCC, LCB, WCC
  • Class: 150 to 2500
  • Pressure: PN10 to PN450
  • Size :1/2" to 24"
  • Operations: Handwheel, Electric and Pneumatic Actuated
  • ENDS: Flanged, Buttweld, Socketweld






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