supply of refrigeration gas charging/ recovery manifold set suitable for r-407c/r-22 refrigerant consist ing of- (i). three coloured 02 meter length hoses of each colour made up of rubber nylon resin material wit h anti-corrosion, low fluid resistance, high bearing pressure- red(hp), blue(lp), yellow (charging/recovery o f refrigerant) with dial 1/4 female couplers, working pressure 600 psi, bursting pressure 3000 psi. (ii). three valve manifold gauge with one no. l.p & vacuum gauge upto 350 psi

Northern Railway has invited bids for the supply of refrigeration gas charging/ recovery manifold set suitable for r-407c/r-22 refrigerant consist ing of- (i). three coloured 02 meter length hoses of each colour made up of rubber nylon resin material wit h anti-corrosion, low fluid resistance, high bearing pressure- red(hp), blue(lp), yellow (charging/recovery o f refrigerant) with dial 1/4 female couplers, working pressure 600 psi, bursting pressure 3000 psi. (ii). three valve manifold gauge with one no. l.p & vacuum gauge upto 350 psi, one no. h.p. gauge upto 800 psi. [ w arranty period: 30 months after the date of delivery ] ] sr.section., with an EMD of ₹0 Cr. Please refer to the tender document for project value details. Interested bidders can submit applications until 28 September 2026, with the technical opening scheduled for 28 September 2026.