Product Description

Tech data Nominal size　　　 DN****0 Principle　　　　　pilot diaphragm Body material　　　brass、SS**6 Seals 　　　　　 NBR、FKM、EPDM Ambient temperature　**0℃～**0℃(Ex-proof**0℃～**0℃) Fluid temperature　　C2:**0℃～*0℃，C3:**0℃～**0℃ Fluid　　　　　 air, liquid Viscosity　　　　　≤*2mm2/S Connecting　　　　internal threaded（GB or NPT）、Flange Install　　　　 horizontal，coil up（others can be customized ） Protecting　　　　　IP*5 Application Oil, chemical industry, shipbuilding, aerospace, military products, electric power, iron and steel, fire sprinkler, electroplating coating, gas fuel, environmental protection equipment, blowing dust, analytical instruments, textile printing and dyeing, HVAC, cleaning equipment, garden sprinkler irrigation, food industry , and other control systems. Electrical data Voltage　　　**0V **0VAC*0/*0Hz　*4V *2VDC Rated power　ordinary type AC：*2VA，　 DC：*3W 　　　　　　Normally open AC：*3VA， 　DC：*2W 　 Explosion proof AC：*8VA， 　DC：*0W Voltage tolerance　　　±*0% Electrical ordinary type：standard connect box Connection Ex-proof type：M*4＊1.5，1.5M wire ＊Above power is in the stable working condition, and the power of the Ex-proof NO type is same as the NC type. Pressure Data Minimum pressure　　0.5bar Type　　 Max working pressure NC　　air liquid：*2bar，oil：*0bar NC　　customized：*6bar Ex-proof　　air, liquid：*0bar，oil：8bar NO　 air, liquid：8bar， oil：7bar Fire-fighting　　liquid：*6bar Options Code functions Description K Normally open Closed when energized, open when de-energized. E Explosion-proof Ex-proof level ： ExmⅠ/ⅡT4 A Germanic coil With the Germanic coils T Timer Set the interval ＊ Explosion certificate no.：GYB*****5X, no timer. ＊ State fire fighting detecting center qualified no.: ***6－***9