41-23 - Self-operated regulator type

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. A pressure reducing regulator valve is designed 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.

• Nominal diameters: DN15 to DN100 (1/2" to 4")
• Pressure classes: PN16 to PN40 (Class 125 to 300)
• Materials: Cast iron, Spheroidal graphite iron, Cast Steel, Stainless Steel
• Temperature range: up to 350°C (up to 660°F)
• Set points range: 0.05 to 28 bar