Overflow valve type 3.O DN/G ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diaphragm controled, single-seated straightway valve KVS-value/cv value ^ m3/h / U.S. GALL/min, temperature max ^ inlet pressure to be controlled ^ - ^ bar flanges PN ^ acc to DIN ^ complete CrNiMo-steel construction seat made of ^ cone sealing made of ^ control by diaphragm made of ^ control line connection G 1/2