Supply of 1/2 Inch Release Valve Type -H Complete For Wsf Type Brake Equipment For Emus. Spec N / Drg.No.: M/S Wsf Part No 491 Or Equivalent Kpa Drg No. Er/Kpa/El/Ar.3He.2007, Alt - 3 She Et-1&2. Warranty Period: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs