Каталог AVK

NON-RETURN VALVE IN-LINE MOUNTING; TYPE: DOUBLE CLAPPED; CLASS: PN 16 NOMINAL SIZE: 250 MM; MOUNTING TYPE: WAFER; FLUIDS: NATURAL GAS, WATER, AIR, SALT WATER. TEMPERATURE RANGE -4°F TO + 212 °F (-20 °C TO +100 °C); SHAPE: STRAIGHT; WORKING POSITION: HORIZONTAL / VERTICAL WITH UPWARD FLOW; BODY MATERIAL: CAST IRON; CHECK MECHANISM MATERIAL: ALUMINUM BRONZE; SPLIT CLAPPED TYPE; DISTANCE BETWEEN FACES EN558-1/2 SERIES 16; MOUNTING: BETWEEN FLANGES EN 1092 PN16 ; DN250 PN 16, DOUBLE CLAP TYPE; GGG40 CAST STEEL BODY; EPDM RTA COVER; ALUMINUM-BRONZE SEAL DISC; 1.4401 FINS; PUR COVER LAYER, RAL2000 ORANGE; PRESSURE PN16; MODEL: SERIES 741