XD371X-16、XD371X-16Q It is used as a kind of control valve in fire-fighting system, and also widely used in water supply and drainage, construction, air conditioning, sewage, chemical industry, food, medical, light textile , etc. Technical Data Nominal Pressure 1.6MPa Shell Test 2.4MPa Leaktightness Test 1.76MPa Working Temperature ≤80℃ Applicable Medium Water