Pressure Reducing Valve (Rdk) As Per Kbi [Pressure Reducing Valve (Rdk) As Per Kbil Part No. 171475/0500 For Medha Under-Slung Air Conditioned Rakes For New Modified Kbil Make Pressure Reducing Valve (Rdk) For Train Line Bp Pressure Charging. 01 No. Sample Should Be Get Approved Before Bulk Supply.]