SPM pressure and temperature regulators
The regulator is available in two versions: SPM 1 is designed for the installation of a single control valve, either screwed into the housing or installed in an external control line. The SPM 3 is designed to accommodate three control valves, so that the same valve can perform several functions. Maximum operating pressure 28bar, temperature range -50°C … + 120 °C, fluid: HCFC, R717 (NH3), R744 (CO2), size range DN25-DN125. It is possible to have a working pressure of 60bar and a temperature of -60°C