25
© 05.2022
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Example:
Designation: Type
DN -
Nominal
width
RE -
Diaphragm
assembly
D - Nozzle (valve
diameter)
Main
diaphragm Option
Gas pressure
regulator:
R100 050 390* 27.5-27.5 MB* SM...
Gas pressure regulator: R100 / 050 / 390* / 27.5 - 27.5 / MB*
Spare parts according to tables in 11.3
Main diaphragm and O-ring: MS-152
O-ring and sealing ring set: OS-021
Valve plate (6.1): VT-003
Valve plate (6.2): VT-003
Safety diaphragm: MS-163
Info: The allocation of individual parts is done according to the item no. in the tables in 11.3, conforming to the spare
parts drawings in 11.1 and 11.2.
Spare parts must only be replaced by trained and authorized persons.
*) When selecting the main diaphragm set for the diaphragm assembly RE 385 / 390,
a distinction has to be made between MB and GMB. The GMB diaphragm is standard equipment and
is therefore not mentioned separately in the controller designation.
Notes