2405 - Pressure reducing regulator (flanged)

The Type 2405 self-operated pressure reducing regulator is used to control the pressure of flammable gases used as a source of energy, e.g. in boilers, driers, vaporizers, heat exchangers, or industrial furnaces. Alternatively, it can control the compressed air supply in process engineering applications.

An additional application of the regulator is the pressure control of inert gas used for inerting or blanketing reaction or storage tanks to protect the product in the tank from oxidation, explosion, or escaping. To achieve economical consumption of the inert gas, its pressure must be controlled to always remain slightly higher than atmospheric pressure while the tank is being filled or emptied. 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.

• Nominal diameters: DN15 to DN50 (1/2" to 2")
• Pressure classes: PN16 to PN40 (Class 125 to 300)
• Materials: Cast iron, Cast Steel, Stainless steel
• Temperature range: -20 to +150°C (-5 to +300°F)
• Set point range: 0.005 to 10bar (0.075 to 150psi)