11.4 Opening pressures
Data Value Unit
Pressure-maintenance function (counterpressure) ,
Opening pressure (Ex-works setting)
0,05-0,3 (0,5-3) MPa (bar)
Overflow function (overpressure),
Opening pressure (Ex-works setting)
0,3-1,0 (3-8) MPa (bar)
Opening pressure 12 bar (1,2 MPa) permissible for use up to Q=140 l/h!
11.5 Dimensions
Fig. 14: Dimensions
Connecting thread (a) Article-No.
G 1¼“
250060
250061
250064
250065
G 2“
250062
250063
250066
250067
Technical Data
41 417101434 Rev. 5-05.2019