Preparation units Special regulators Regulators with high performance, precision regulators and pilot operated regulators Regulator 637 High Flow Rate Membrane regulators for high flow rates and high precision, independent of inlet pressure. 2 designs: One for inlet pressure for max. 25 bar and flow for 50.000 l/min. The other for inlet pressure for max. 40 bar and flow for 11.300 l/min. Regulator 637 Precision Membrane regulators for high flow rates, independent of inlet pressure. Inlet pressure max. 16 bar and flow for 450 - 850 l/min. depending on the size. Pressure gauge G1/8". Regulator 637.3 Remote Controlled Membrane regulators for high flow rates, independent of inlet pressure. Max. inlet pressure 25 bar. Flow 5.200 - 50.000 l/min. Connection G 1/4" for pneumatic operation.
