ITT Conoflow GH21XT Fixed, Constant, Differential Pressure Regulator

The ITT Conoflow GH21XT Fixed Differential Pressure Regulator is used to maintain a constant pressure differential across a variable or fixed orifice, providing a constant, or fixed, flow rate regardless of variations in upstream or downstream pressure. Various configurations of this differential pressure regulator are available based on the needs of the application. The GH21XT maintains a fixed differential of approximately 3 psi (21 kPa) across the bonnet, and outlet connection. Adjustment of the flow rate is made downstream of the system. This model constant differential pressure regulator is normally used with a flow rate indicator having a built-in needle valve.