Applications aerospace industry, petrochemical power, shipbuilding, iron and steel metallurgy, plating coating, gas fuel, environmental equipment, soot blowing dust, analytical measurement equipment, packaging machinery, textile, HVAC, cleaning equipment, garden irrigation, food industry and other control systems. Technical parameters Nominal Diameter DN8-50 principle structure step by step direct-acting, pilot valve Brass, SS304 sealing materials NBR, FKM (diameter ≥15mm) Ambient temperature -10 ℃ ~ + 60 ℃ (Explosion-proof -20 ℃ ~ + 50 ℃) Fluid temperature C2: -10 ℃ ~ 90 ℃ For fluid gas liquid (no solids) fluid viscosity ≤22mm2 / S connection thread installation installed horizontally, coil up options Symbol Function Name Function Description K energize the normally open valve closed, off valve E explosion-proof rating: ExmⅠ / ⅡT4 T with timer can be set on and off intervals * explosion-not with the timer. Electrical parameters Power supply voltage 220V AC 50 / 60Hz 24V DC pilot-power AC: Path ≤8mm, 12VA; ≥22mm, 23VA; DC: Path ≤8mm, 11W; ≥22mm, 12W direct drive type power AC: Path ≤ 15mm, 23VA; ≥20mm, 25VA; DC: Path ≤15mm, 12W; ≥22mm, 22W voltage tolerance of ± 10% Electrical connection ordinary type: standard junction box explosion proof: M14 * 1.5,1.5M stainless steel wire table LD6620B * The first type material dimensions and LD6625B * Pilot same; optimization tips; ① fluid if it contains impurities, filter valve should be installed in front of the solenoid valve (≥60 filter mesh), and the fluid should be no coagulation or crystallization; ② explosion Built-in fuse tube coil technology and varistor protection element, to ensure the safety of the coil. West German pilot piston type solenoid valve http://www.electricvalve.cn/buxiugangdiancifa/52.html stainless steel diaphragm valve - stainless steel solenoid valve http://www.electricvalve.cn/buxiugangdiancifa/55.html www.electricvalve. cn