Panto Air Supply Isolating Cock For 3 Phasepanto Air Supply Isolating Cock For 3 Phase,Panto Air Supply Isolating Cock For 3 Phase Emu/Memu Rakes As Per M/S. Patra And Chanda M Fg. & Engg. (India)S Drg. No. : Pce/Pic/001. [ Warranty Period: 30 Months After The Date Of Delivery ] ]