Negatively-biased, dome-loaded, depth-tracking back-pressure regulator. The back pressure is adjustable from 1-3 bar by selecting from two spring options. Our back pressure regulator is supplied Oxygen cleaned, tested and certified.
Weight: ± 4.2kg
Operating Depth: up to 450 MSW
Flow Capacity: 3.9 (Cv) with a reseat pressure of < 0.1 bar
Connection: 3/4" NPTF
Back-Pressure: Adjustable 1.0 - 3.0 bar by selecting either a 1 - 2.1 bar spring or a 1.4 - 3 bar spring