JIS F 7409 Bronze 16K Screw-Down Check Globe ValvesMarine Screw Down Check Globe Valve ay tinatawag ding marine SDNR Valve, marine stop check valve, marine globe non reuturn valve, marine globe check valve..etc.
JIS F 7351 Bronze 5K Screw-Down Check Globe Valves
JIS F 7377 Cast Iron 16K Screw- Down Check Globe Valves
JIS F 7353 Cast Iron 10K Screw-Down Check Globe ValvesMarine Cast Iron Screw Down Check Globe Valve ay maaari ding tawaging Marine Cast Iron SDNR Valve o SDNR Globe Valve.
JIS F 7375 Cast Iron 10K Screw-Down Check Globe Valve
JIS F 7353 Cast Iron 10K Screw-Down Check Globe Valve:Marine Cast Iron Screw Down Check Globe Valve ay maaari ding tawaging Marine Cast Iron SDNR Valve o SDNR Globe Valve. Ito ay angkop para sa sistema ng tubo na may katamtamang sariwang tubig, hangin at iba pang gas, langis at singaw na may temperatura na hindi lalampas sa 205 centigrade degree.