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Self Operated Regulators

Pressure Regulators

41-23 - Pressure Regulator (Pressure Reducing)

Set Point Range: 0.75 to 400psi (0.05 to 28bar)

Size: 1/2" to 4" (DN 15 to 100)

Pressure Class: ANSI 125 to 300 (PN 16 to 40)

Temperature Range: 15 to 660oF (-10 to 350oC)

The Type 41-23 self-operated universal pressure reducing regulator is a standard size regulator (1/2" - 4") designed to work in all general industrial applications. A pressure reducing valve is used for controlling the downstream pressure (p2) to an adjusted set point. The design of a pressure reducing regulator valve is to close when the downstream pressure rises above a set value.

These valves are self-operated in that the downstream pressure being controlled is tapped downstream of the valve and transmitted via a control line to the operating diaphragm of the Type 41-23 where it is converted into a positioning force.

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Features & Benefits

  • Low-maintenance proportional regulator requiring no auxiliary energy
  • Frictionless plug stem seal with stainless steel bellows
  • Wide set point range and easy set point adjustment over a nut
  • Exchangeable actuator and positioning springs
  • Spring-loaded, single-seated valve with upstream and downstream pressure balancing by a stainless steel bellows
  • Soft-seated plug for better shut-off performance
  • Low noise standard plug and special versions with Flow Divider 1 and 3
  • All wetted parts are free of non-ferrous metal.

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