Overflow valves O
maintain a constant product pressure inside the pipes.
- Actuator allocation with adjustment to product pressure
- External air connection as a standard to open the valve during cleaning
- Internal air flow with the use of a control head to open the valve during cleaning
- Support for proximity switch mountable on the actuator
- Optimum design of fluid flow for pressure increase in the area of the valve seat
- Air connection for compressed-air superimposition
- Metal stop of the valve disk for sealing protection
- Two-part valve disk, screwed, with a defined space for the sealing ring for easy installation
- screwed with lock against rotation
- Resistance to rip-put and fluid behind the seal
- Shaft seal design:
- Stripping function protects against contamination ingress
- Geometry protects against being torn out