PRESSURE OPERATED ASCO VALVE SERIES 290 VALVE 2/2 NO BRONZE ENTRY UNDER DISC G.2 D=50 OPERATOR D=125 PRESSURE OPERATED ASCO VALVE SERIES 290 VALVE 2/2 NO BRONZE ENTRY UNDER DISC G.2 D=50 OPERATOR D=125 + SIGNALLING BOX MOUNTED ON BRONZE AND STAINLESS STEEL VALVE 2 MECHANICAL SWITCHES (SM2) + LENGTHENING STEM FOR SIGNALLING BOX MOUNTED ON VALVE MECHANICAL SWITCH 290 DN 32-65 AND 390 DN 32-50 D=125