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Self Operated Regulators

Flow & Differential Pressure Regulators

45-9 - Compact Flow Regulator

Set Point Range: 3 or 4.5 psi (0.2 or 0.3 bar)

Size: 1/2" to 2"

ANSI Class: 150 or 250

Temperature Range: up to 300oF (150oC)

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 ate set point and set point spring.

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Features & Benefits

  • Low-maintenance proportional regulators requiring no auxiliary energy
  • Suitable for water and other liquids or gases, provided they do not corrode the materials used
  • Wide adjustable set point range
  • Flow rate set point adjustable according to a diagram
  • Single-seated valve with balanced plug

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