Character design and stable performance leading technology import substitution painstakingly created safe and reliable application test equipment, test equipment, CNG equipment, gas equipment, hydraulic systems, mining machinery, compressors, air separation equipment, high-pressure pumping station, cleaning equipment, machinery manufacturing automation control. Technical parameters Nominal diameter pilot piston principle structure DN1-50mm pressure range 70bar ~ 1000bar Body Material SS304 sealing material FKM, PTFE, copper Ambient temperature -10 ℃ ~ + 60 ℃ group C2 fluid temperature: -20 ℃ ~ 80 ℃, C3 Group: -20 ℃ ~ 120 ℃ C4 Group: For fluid gas -20 ℃ ~ 180 ℃, the liquid (no solids) fluid viscosity ≤22mm2 / S connection thread installation level, coil up common type of protection IP54, Explosion-proof IP65 options code Function Name Function K normally open valve is powered off, power off the valve opening E explosion-proof grade: Ex dⅡCT4 / T5 J with energy saving module reduces coil temperature and power consumption and extend the life of the coil * National Supervision and Inspection Station Explosion qualified energy-saving module * No small diameter stainless steel explosion-proof solenoid valve (LD74A two-way, LD74-23 two three) http://www.cnlidea.cn/product.asp?id=366 piston stainless steel solenoid valve http://www.cnlidea.cn/product.asp?id=363 http://www.cnlidea.cn/