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BM7 Series slam-shut valves are automatic isolating elements suitable for installation as safety devices in regulating stations. They assure easy installation and maintenance together with high accuracy. BM7 Series is in conformity with the Pressure Equipment Directive PED 97/23/EC and is classified in Category IV.
Available Configurations
BM7/1-1/2inch : threaded connection 1-1/2inch GAS
BM7/40-FS : flanged (with sliding flanges) connections 1-1/2inch (DN40) PN16 UNI/DIN
BM7/2inch : threaded connection 2inch GAS
BM7/50-F : flanged connection 2inch (DN50) PN16UNI/DIN
Permissible Inlet Pressure
Up to 14bar
Relief Set Pressure Range
0 to 14bar
SSV Pressure Range
With OS/66 : Min pressure range= 0,007 to 0,4bar, Max pressure range=0,025 to 0,50bar
with OS/66-AP : Min pressure range = 0,10 to 2,5bar, Max pressure range = 0,20 to 5bar
Accuracy Class
Up to +/-5%
Maximum Capacity
970Nm3/h
ease of installation
ease maintenance
high operation accuracy
