JIS F 7377 Cast Iron 16K Screw- Down Check Globe Valves
JIS F 7377 Cast Iron 16K Screw Down Check Globe Valves Marine Screw Down Check Globe Vavle also can be called as SDNR Globe Valve or SDNR valve. Cast Iron SDNR valve is suitable for the pipe system with the medium fresh water, air & other gas, oil and steam with the temperature not over 205 centigrade degree.
