The main function of the 2140 shut-off valve is the controlled opening and closing of pipeline sections via the valve seat integrated in the body.

Due to the use of high-quality materials, the fitting can be used for cryogenic operation at temperatures down to-196°C. The shut-off valves are approved according to DIN EN 1626.

The series is available in the nominal widths DN10 - DN50 and can be designed with connection options for welding ends and welding sockets. The manual valve actuator is operated via an ergonomically shaped handwheel, the open/closed position can be seen at all times via a visual position indicator.

The valve upper section can be configured with three different actuator lengths depending on the application and operating environment.

connection types

• Butt welds
• Socket weld
• Internal pipe thread

usage

• N2 for food/pharmaceutical applications
• O2 for medical supply systems
• CO2 for food / industrial applications
• Ar for welding
• Cooling plants
• Cryogenic container
• Cryogenic tanks
• Transport containers and plants for the production, storage and transport of cryogenic liquefied gases such as LIN, LOX, CO2, LAr, LCH4

The shut-off valves are always manufactured free of oil and grease.