[vc_row][vc_column][vc_column_text] LOW GAS PRESSURE REGULATOR TYPE 122-BV WITH OR WITHOUT INCORPORATED SAFETY SHUT OFF DEVICE Pressure regulator type 122-BV is balanced direct action device for low pressure, which ensure a constant downstream pressure (p2). The regulator is controlled by a diaphragm and

Pressure regulators type 121 and 121 BV - direct acting Pressure regulator type 121 is direct action device for low pressure, which ensure a constant downstream pressure (p2). The regulator is controlled by a diaphragm and spring. They can be provided