Differential Pressure and Flow Regulators
45-9 - Compact flow regulator
The Type 45-9 flow regulator with closing actuator is designed for district heating systems, extended piping systems, and general industrial applications. The regulator consists of a globe valve with adjustable restriction and an actuator. It controls the flow ate to the set point adjusted at the restriction (orifice).
The Type 45-9 is a flow regulator for installation in flow or return flow pipe with integrated restriction (orifice) for adjustment of the flow rate set point and set point spring.
- Nominal diameters: DN15 to DN50 (1/2" to 2")
- Pressure classes: PN16 to PN25 (Class 150 to 250)
- Materials: Red brass CC491K/CC499K, Spheroidal graphite iron
- Temperature range: up to 150°C (up to 300°F)
- Differential pressure at the restriction of: 0.2 or 0.3 bar