Series 4450 Safety valves made of stainless steel, angle-type with threaded connections

Product information The benefits and applications of this series made of high-alloyed stainless steel begin, where versions made of gunmetal are at their limits. The flexibility of the various versions offer the optimal configuration for every application.In addition to the basic version the numerous sealing possibilities and materials, back-pressure compensating metal bellows and / or a gastight cap offer the necessary optional extras required to fulfill the highest safety requirements.connection typesFlange connectionMore information please go link: 451FL

Product information Efficiency was the main focus of this development. For the optimum protection of small steam generators, smaller sterilisers and autoclaves, compact and component tested safety valves in increasingly smaller nominal diameters are required in many cases. The tried and tested and versatile 851 series was therefore extended with additional smaller nominal diameters to meet the demands of the market. connection typesInternal pipe threadMale threadMore information please go link: 861

Product information The 355 flange safety valve series impresses with its consistent concept in terms of performance, function and design.Why ductile iron?The use of ductile cast iron as the body material results in a particularly cost-effective variant. This is particularly interesting for applications with heating water and steam and with lower corrosion resistance requirements.Wide range of variantsThis series can optionally be supplied with an open or closed spring cover. In addition, a wide range is available with elastomer or stainless steel bellows and both metallic and soft-sealing valve gaskets.connection types Flange connectionMore information please go link: 355

Product information The series of flanged safety valve 455 captivates with its consistent concept of capacity, function and design.The high capacity of the entire series from DN 15 up to DN 100 is unique in the sector of flanged safety valves.By using exclusively high-quality materials with outstanding media resistance and the option to secure the tightness towards the atmosphere on a high level with a backpressure compensating bellows, this safety valve is suitable for nearly all applications.The pressure range extends from 0.2 to 40 bar and also extremely high temperatures can be applied up to a limit of 400 °C.The valves are available with flanges, according to DIN EN 1092-1 PN 40 on the inlet side and PN 16 on the outlet side and optionally with a lifting lever and a proximity switch for the display of the valve openingconnection types Flange connectionMore information please go link: 455

Product information Particularly high demands are placed on the cleanability of equipment in the food and pharmaceutical sectors and thus on the design of equipment parts without dead space. These principles have been implemented in the development of the new 4020 series.Manufactured from fully forged stainless steel and with the usual slim and compact design. With a very smooth surface of Ra < 0.76µm, all medium residues can be removed perfectly.connection types Clamp connectionsThreaded ferrule connectionCone socketAseptic grooved clamp connectionsAseptic collar clamp connectionAseptic-Threaded ferrule connectionaseptic collar connectionaseptic collar flange connectionAseptic grooved flange connectionButt weldsContainer flangeMore information please go link: 4020