Supply Of Set Of Compression Springs For Additional Limiting Valve Of Escorts Make Electro Pneumatic Unit. Set Consists Of 02 Items. 1. Compression Spring 0.82 Kg/cm2 To 1.4 Kg/cm2 As Per Escorts Drg.no./part No.4ep5837- 300nos. 2. Compression Spring 1.2 Kg/ Cm2 To 1.8 Kg/cm2 As Per Escorts Drg.no/part No.4kb526- 300 Nos..