720.20 S.13
Drawing for RMG 402, DN 50 to DN 100 (inlet size)
*) parts to be kept in stock for maintenance
4.2.1.2.
measuring unit K6 for
underpressure release only
measuring unit K4 for
overpressure and underpressure release
measuring unit K4 for
overpressure release only
special version (without diaphragm
rupture safety protection)