Pressure Rating PN-16
Nominal Diameter 1" - 14
The RAF/RAF-P 80Q quick pressure relief valve is a line pressure hydraulically actuated by a 2-W quick pressure relief pilot.
The 2-W relief pilot has an upstream sensitive spring-loaded memebrane, that can be preset to maintain a desirable upstream pressure.
The RAF/RAF-P 80Q is quickly fully open when upstream pressure exceed the 2-W pilot set pressure.
The 2-way pilot configuration together with Raphael's patented diaphragm enables smooth and precise pressure control.
Use RAF/RAF-P 80Q:
* for water supply systems with medium pressure rating
* to protect water system from quickly rising excessive pressure
* for irrigation water distribution and field control