Differential Pressure and Flow Regulators

45-9 - Compact flow regulator

45-9

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

Manufactorer: SAMSON

Related documents
Datasheet - DINT3128EN
Datasheet - ANSIT3129EN
Mounting and operating instructionsEB3128EN
Spare partsEL3128
Drawings - DIN
Drawings - ANSI

Industrial sectors

HVAC

Applications

Heat exchangers