Series 453

Overflow / pressure control valves made of stainless steel, angle-type with threaded connections
- externally adjustable by hand wheel -

Datasheet

Add to notepad

Good to know Data & Facts

Valve size

DN 15 to DN 50
1/2" to 2"

Pressure

0.5 bar to 70 bar

Temperature

-60 °C to 260 °C

Product design

angle-type

Material

Stainless steel

Nominal width

DN 15 to DN 50
1/2" to 2"

Medium

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

Temperature in °C

-60 °C to 260 °C

Pressure in bar

0.5 bar to 70 bar

These overflow or control valves have been developed for complex applications with, for example, large overflow volumes, viscose media and counter pressures etc.

With the stainless steel bellows that compensate counter pressures, a counter pressure affecting the outlet side does not influence the setting of the valve.

The springs, designed precisely for the setting ranges, with the complex technical design of function parts in the flow range and the housing lead to the unusually high flow volumes for overflow valves despite the very proportional control reactions.

connection types

Internal pipe thread
Male thread

chemical plants
biogas plants
Desalination plants
Printing systems
Test bench technology
Machinery and apparatus engineering
Shipbuilding and equipment
Offshore applications
Secondary sectors of the food, beverage, pharmaceutical and cosmetics industries

For the protection of pumps against overload in closed circuits for neutral / non-neutral, non-sticky liquids