General Service Bellows-Sealed Valves

Stainless steel valve body supports working pressures up to 1000 psig (69.0 bar) and a working temperature range from -20°F to 842°F (-28°C to 450°C). The hydraulic-formed multilayer bellows ensure excellent sealing and a longer cycle life. The externally pressurized bellows design enhances pressure containment capacity. The non-rotating stem tip eliminates galling within the seat area. The bellows and stem tip assembly are replaceable, and options for regulating, conical, and spherical stem tips are available. Manual and pneumatic actuation are offered.

Product Details

  • Product Name:General Service Bellows-Sealed Valves
  • Materialof the Valve body: 316,316L,304,304L
  • End Size:1/8”,1/4”,3/8”,1/2”,3/4”,1”and 6 mm,8mm,10mm,12mm,16mm,18mm
  • Variousend connection Types:Two ferrules fittings,VCR Fittings, Fractional Tube Socket Weld,Metric Tube Socket Weld,Fractional Tube Butt Weld,Metric Tube Butt Weld,Pipe Socket Weld,Pipe Butt Weld,Rotatable Fractional Tube Butt Weld,Rotatable Metric Tube Butt Weld
  • Compact and Normal Series

 

Features

  • Variety of end connections
  • Hydraulic-formed multilayer bellows for longer cycle life
  • Nonrotating stem tip eliminates galling within the seat area
  • Externally pressurized bellows design for maximum strength
  • Strictly controlled bellows stroke to improve safety and cycle life
  • Replaceable bellows and stem tip assembly
  • Regulating, conical and spherical stem tips available
  • Handle color options are available
  • Panel and bottom mounting available

 

Application:

Medium to high pressure gas or liquid systems

High or low temperature media control

Precision flow regulation in laboratories or analytical instruments

Semiconductor, photovoltaic, and vacuum systems

Clean fluid control in chemical, pharmaceutical, and food industries

Applications requiring frequent on/off switching or regulation

Panel-mounted systems (e.g., control cabinets, instrument panels)

Pneumatic automation control systems

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