Series 455

Safety valves made of stainless steel, angle-type with flange connections

Datasheet

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Good to know Data & Facts

Valve size

DN 15 to DN 100
1/2" to 4"

Pressure

0.2 bar to 40 bar

Temperature

-60 °C to 400 °C

Product design

angle-type

Material

Stainless steel

Nominal width

DN 15 to DN 100
1/2" to 4"

Medium

Liquids
neutral, non-neutral
Air, gases and vapours
neutral, non-neutral
Steam

Temperature in °C

-60 °C to 400 °C

Pressure in bar

0.2 bar to 40 bar

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 opening

connection types

Flange connection

Chemical and petrochemical plants
Industrial and large boiler plants
Production and processing of technical gases
pressure tanks and pressure systems
Steam boiler plants
biogas plants
Silo container
Shipbuilding and equipment
Secondary sectors of the food, beverage, pharmaceutical and cosmetics industries

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