Series 861

For the protection of:

• pressure tanks and systems for neutral / non-neutral vapours, gases and liquids

• steam boilers and steam plants

Please observe plant-specific regulations and use of appropriate valve version and sealing material.

• mechanical engineering
• pump protection
• process equipment construction and medical technology (sterilizers, autoclaves)
• shipbuilding industry and marine equipment
• pressure booster plants water- / air-side
• steam and industrial boiler plants

Safety valves are set and sealed at the factory.