Thermostatic Expansion Valve For Sgac / Lhb Rmpu Ac Coaches As Per Rdso Specn. No. Rd So/Pe/Spec/Ac/0061- 2005 (Rev-1). Make: Danfoss/ Sporlon/ Alco Or Any Make With Prior Approval Of Rdso. Copy Of Rdso Approval Of Make And Model No. Shall Be Submitted Along With Offer. Note: - Firm Shall Be Su Bmit Oem/Autorised Dealer Certificate Along With Offer. (Item Reserved For Rdso Approved Source With Item Id: 3100018. [ Warranty Period: 30 Months After The Date Of Delivery ] ]