355 Safety valves made of spheroidal graphite cast iron, angle-type with flange connections
The series of safety valves with flange 355 stands out for its consistent concept of capacity, function, and design. The high capacity of the entire series from DN 15 to DN 100 is unique in the sector of flanged safety valves. The use of nodular cast iron for the housing allows for a particularly cost-effective variant to be produced.
This is particularly important for applications with heating water and steam and for lower requirements regarding high corrosion resistance. This series is available with an open or closed cap. The range of variants is further expanded with bellows in elastomer or stainless steel and a metal or soft-sealing valve seal.
For the protection of:
- Full-lift safety valve for the protection of:
- Pressure tanks and systems for neutral/non-neutral vapors and gases
- Steam installations
- Normal safety valves for the protection of:
- Pressure tanks and systems for neutral/non-neutral liquids
Take into account the plant-specific regulations and use a suitable valve design and sealing material.
For:
- Biogas installations
- Industrial and commercial boiler installations
- Production and processing of industrial gases
- Shipbuilding industry and equipment of sea vessels
- Secondary areas in the food, beverage, pharmaceutical, and cosmetic industry
Safety valves are factory-set and sealed.
