supply of set of spare partsset of spare parts,set of spare parts compatible with electro-pneumatic flushing system for lhb coaches consis t of 03 items. item no 1) 5/2way pilot operated solenoid valve, 1/4? normally open, qty-01 nos; item no 2) electronic timer spdt for pressurized flushing system control panel, make: spac or equivalent, qty-01 nos; item no 3) solenoid coil for 5/2 pilot valve, operating voltage 24 v dc, qty-01 nos. [ warranty period: 30 months after the date of delivery ] ] jr.engineer coaching maharashtra 50.00 set , a set of items required for epfs system of bio-toilet, item no 1) isolating cock (1/4? bsp with both end female thread) in pneumatic line designed for pressurized flushing system, part no spac. 000064 1 or equivalent make suitable, qty-01 nos; item no 2) fitting straight connector 8mm tube ?? designed for pressurized flushing system part no spac. 0010997 or equivalent make suitable, qty-01 nos; item no 3) ny lon tube designed for pressurized flushing system od-8mm, id-5mm, pressure capacity - 10 kg/cm2, qty-1 0 mtrs. [ warranty period: 30 months after the date of delivery ] ] jr.engineer coaching maharashtra 70.00 set => limited