A professional marine valve manufacturer in China. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price. Jis-marine- cast iron globe vlave F7305 5k50-450 F7307 10k50-450 F7309 16k50-450 Jis-marine- cast iron angle vlave F7306 5k50-450 F7308 10k50-450 F7310 16k50-450 Jis-marine- cast iron screw down check globe valve F7353 5k50-450 F7375 10k50-450 F7377 16k50-450 Jis-marine- cast iron screw down check angle valve F7354 5k50-450 F7376 10k50-450 F7378 16k50-450 Jis-marine- cast iron lift check globe valve F7358 5k50-250 Jis-marine- cast iron lift check angle valve F7359 5k50-250 Jis-marine- cast iron swing check valve F7372 5k50-350 F7373 10k50-350 Jis-marine- cast iron globe hose valve F7333a 5k50-65 F7333a 10k50-65 Jis-marine- cast iron angle hose valve F7333b 5k50-65 F7333b 10k50-65 Carton