RMG 720 Operation And Maintenance, Spare Parts page 8

4. Spare parts
4.1. Measuring units K 1a / K 2a
4.1.1. Spare parts drawing of K 1a / K 2a
4.1.1.1. Drawing for RMG 720, DN 25 and RMG 402, DN 25
measuring unit for
underpressure release only
*) parts to be kept in stock for maintenance
720.20 S.08
measuring unit for
overpressure and underpressure release
K 1a K 2a
measuring unit for overpressure release only,
special version
(without diaphragm rupture safety protection)
partial view A