Product Name: Stainless Steel Rebreather 
Material: AISI 304, AISI 316L
Gasket Material: EPDM, FPM
Pressure: 0.5~2.0bar,  Vacuum:0.3~0.9bar
Working Tempareture: -10~120ºC
Size: 1"-2"/ DN25-DN50
Standard: 3A/DIN/SMS//ISO/IDF
Connection: We can supply this rebreather with weld end,clamp end, threaded end, and flanged end.
Application: Applied to pressure vessel or stainless steel pipeline system

Working principle: When pressure is higher than the set pressure, the rebreather releases air, otherwise is closed. When the pipe systerm has vacuum, the rebreather opens automatically, which is ensure the equipment and the related instrument security. 



Requiring more detail information pls don't hesitate to contact us. We can also produce according to your drawing if the Specification is out of our standard.