Overflow / Pressure Control Valves Type 453 Stainless Steel, angled type with threaded connections - externally adjustable with handwheel
These overflow or control valves are designed for complex applications, such as large overflow volumes, viscous media, and back pressures, etc.
With the stainless steel bellows that compensates back pressures, back pressure affects the outlet side but does not affect the valve setting.
The springs, precisely designed for the adjustment ranges, along with the complex technical design of functional components in the flow range and the housing, result in unusually high flow volumes for overflow valves despite very proportional control responses.
For the protection of:
- pumps against overload in closed circuits for neutral / non-neutral, non-adhesive liquids
For the control of:
- systems under pressure for neutral / non-neutral gases and vapors and - depending on the sealing material - also for steam
- chemical plants, biogas installations
- test setup construction
- machine building and construction of process equipment
- shipbuilding industry and equipment of sea vessels
- desalination plants
- offshore applications
- secondary areas in the food, beverage, pharmaceutical, and cosmetic industries
IMPA CODE
- IMPA CODE: 757181
- IMPA CODE: 757182
- IMPA CODE: 757183
- IMPA CODE: 757184
- IMPA CODE: 757185
- IMPA CODE: 757186