supply of set of spares for pressurized flushing system in lhb coaches .set of spares for pressurized flushing system in lhb coaches .,set of spares for pressurized flushing system in lhb coaches to make: spac(or) equivalent make as p er mmdts 19027 rev03. set consists of 04 items (1) 5/2 single solenoid valve bsp 1/4 inch (with mounting 24 d c coil) to spac item code: spac 0007995 (or) equivalent :01 no (2) electrical push button (1 no + 1nc) with green led indicator to spac item code: spac 0011223 (or) equivalent : 01 no (3) electronic timer spdt to make: spac ite m code spac 0011211 (or) equivalent : 01 no (4)switched mode power supply (smps) input range-110v ac/dc with 30% voltage tolerance, output-24vdc to make: spac item code spac.0018360 (or) equivalent : 01 no. [ warranty period: 30 months after the date of delivery ] ]