Procurement Of Diaphragm Type Accumulators, Hydraulic Valves & Stop Cock For The Use Of Track Machine.. Hydraulic Pump As Per Plasser Part No. Hy72sx20r And Veljan-Denision Part No. T2d-020-3R00- B1, Make : Plasser, Veljan-Denision Or Its Equivalent Stop Cock As Per Plasser Part No. Hy152.01H Or Hy152.01 And Sub : 62.05.3000.80 Make - P Lasser Imp, Hydac Or Its Equivalent. Hyd Valve As Per Plasser Part No. Hy 16Rsh-T-B And Veljan Denison Part No. 4D03-3B07-0303-3 0-A1-Goq-51, Make : Plasser, Rexroth Veljan Denison, Or Its Equivalent Diaphragm Type Accumulators Hyd. Accumulator 1.4L As Per Plasser Part No. Hy156.06H-20 Ba R And Hydac Part No. Sb0140 1.4E1/112-330A. Make: Plasser Ind, Hydac Ind Or Its Equivalent