Bronze screw -down check globe valves JIS F7351,Bronze 5K check globe valve JIS F7409,Bronze 16K check globe valves. Bronze screw -down check globe valvesMarine Bronze Globe ValveJIS F7351PN:5KDN:15A, 20A, 25A, 32A, 40A, 50AJIS F 7409PN:16KDN:15A, 20A, 25A, 32A, 40ASuitable for media water,vapour and oil. Bronze screw -down check globe valves