Set Of Pneumatic Cock For Crew Friendly Conventional Locomotives, Conforming To Clw Specn. No. Clw/Ts/99/Cf-4 Alt. 1 And Rdso Modification No. Rdso/2023 /El/Ms/0491 Rev.0 Dtd. 27.03.2023. Set C Onsisting 02 Items 16 Nos As Follows. (1) 1. 1/4" Isolating Cock (Emergency) As Per Clw Drg. No. 1209-18.3 06-193 Alt.1, Qty. 02 Nos (2) 3/8" Isolating Cock (Without Vent) As Per Clw Drg. No. 1290-18.306-195 Alt. 2 , Qty. 14 Nos. [ Warranty Period: 30 Months After The Date Of Delivery ] ]