Model SLR-1 consists of a DA4 pressure-loaded, flow-to-open pressure-reducing regulator with a pressure-reducing regulator mounted onto it. The inlet of the main valve will divert into the mounted valve, which in turn reduces the pressure to whatever level is required inside the cover dome in order to maintain the setpoint of the main valve. The valves are offered in self-relieving and non-self-relieving models, which means that specific models can be used in hydrogen gas, natural gas and sour gas (NACE) applications.

Cashco Inc.