bids are invited for cylinder mountable-gas- co2- pressure regulating valves- dual stage, make-baldota as per specification , cylinder mountable-gas-helium baldota make dual stage diaphragm type regulator as per specificatiion , cylinder mountable for oxygen gas prv-baldota make dual stage diaphragm type regulator as per spec. , cylinder mountable- gas- nitrogen-pressure regulating valves-dual stage, make- baldota as per spec. - cylinder mountable-gas- co2- pressure regulating valves- dual stage, make - baldota, inlet pressure: max 80 kg/cm2 (co2 cylinder pressure), body: ss, outlet pressure: 0 - 15 kg/cm2, medium: carbon di-oxide, inlet connection: 1/2 fnpt, outlet connection: 1/2 fnpt, inlet entry: left side of prv front, inlet and outlet shall be 180 deg opposite to each other, flow: 20 m3/hr maximum. inlet pressure gauge: 0- 100 kg/cm2, outlet pressure gauge: 0 - 16 kg/cm2, with pre filter of 5 micron relief valve at outlet: set at 10 kg/cm2 note: inlet gauge, outlet gauge, 5 micron pre-filter & rv shall not connected to prv & kept loose. + separate adaptor male & female for standard cylinder. , cylinder mountable-gas- helium baldota make dual stage diaphragm type regulators- for helium service body – ss 316 diaphragm- ss 316l inlet- 0-210 kg/cm22 outlet pressure- 0-7 kg/cm2 inlet conn : ¼ nptf, outlet conn : ¼ nptf relief valve at outlet: set at 10 kg/cm2 note: inlet gauge, outlet gauge, 5 micron pre-filter & rv shall not connected to prv & kept loose.+ separate adaptor male & female for standard cylinder , cylinder mountable for oxygen gas prv- baldota make dual stage diaphragm type regulators- for oxygen service body – ss 316 diaphragm- ss 316l inlet- 0-120 kg/cm22 outlet pressure- 0-7 kg/cm2 inlet conn : ¼ nptf, outlet conn : ¼ nptf relief valve at outlet: set at 10 kg/cm2 note: inlet gauge, outlet gauge, 5 micron pre-filter & rv shall not connected to prv & kept loose. + separate adaptor male & female for standard cylinder. , cylinder mountable-gas- nitrogen-pressure regulating valves- dual stage, make - baldota, inlet pressure: max 210 kg/cm2 (nitrogen cylinder pressure), body: ss, outlet pressure: 0 - 15 kg/cm2, medium: carbon di-oxide, inlet connection: 1/2 fnpt, outlet connection: 1/2 fnpt, inlet entry: left side of prv front, inlet and outlet shall be 180 deg opposite to each other, flow: 20 m3/hr maximum. inlet pressure gauge: 0- 280 kg/cm2, outlet pressure gauge: 0 - 16 kg/cm2, with pre filter of 5 micron relief valve at outlet: set at 12 kg/cm2 . note: inlet gauge, outlet gauge, 5 micron pre-filter & rv shall not connected to prv & kept loose + separate adaptor male & female for standard cylinder.