71 Series Pilot Operated Pressure Relief Valve
The Sarasin-RSBD 71 SERIES design has been developed for customer who want to protect piping or vessel against thermal expansion overpressure in gas service, keeping operating pressure close to the set pressure.
The Sarasin-RSBD 71 SERIES design is based on thermal expansion spring-loaded body design (9 SERIES) The Sarasin-RSBD 71 SERIES are an engineered custom-made design that has been industrialized and offer FULL NOZZLE Pilot Operated Pressure Relief Valve in Industrial Gas Service:- FULL NOZZLE version is better to insure body chemical protection
- In case of upgraded process (higher backpressure / higher operating pressure) customer can simply go from Spring Loaded to Pilot Operated version keeping the same center-to-face dimension.
- FULL NOZZLE version are integral wetted components which offer the advantage of removal for maintenance and replacement.