Series 642

The safety valves made from gunmetal are designed to protect pressure tanks and pressure systems for neutral and non-neutral vapours, gases and liquids.

These series are also used in steam boilers and steam plants with due consideration of plant-specific regulations and in combination with suitable valve designs and sealing materials.

The areas of application of these multi-purpose safety valves with separating diaphragm between the housing and cap range from heating and air conditioning technology to mechanical engineering, boiler construction and ship building.

connection types

• Flange connection
• Internal pipe thread

• pressure tanks and pressure systems
• steam boilers and steam plants
• Pressure booster systems water- / air-side
• Cooling/refrigeration plants
• steam- and industrial boiler plants
• Mechanical Engineering
• Pump protection