Independent control: is with setting, control, monitoring, temperature control system displays a simple cell structure: integrated structure, stable performance, easy installation and simple to use affordable: Low thermal expansion than the traditional thermostatic valve cost, long-life role of technical parameters electrically open electricity off thermostat range -20 ℃ ~ + 350 ℃ signal range 0 ~ 10 4 ~ 20 (mA.DC) single-seat seat structure P, M sleeve supply voltage AC220V50HZ; 380V.AC 50Hz Protection class IP54, explosion-proof IP65 sealing rating Ⅳ, Ⅵ, Ⅱ, Ⅵ ambient temperature of -30 ℃ ~ + 70 ℃ (Explosion-proof: -20 ℃ ~ + 60 ℃) heating the Form U, D cooling attachment option E- explosion-proof ( Explosion levels: dIIBT3 / T4) Q- completely cut-off valve parameters nominal PN10, PN16, PN40, PN64 flange connection, (special: welded) Body materials WCB, SS304, SS316, SS316L Spool Material G1Cr18Ni9Ti , Stellite surfacing sealing material PTFE, hard seal, a special high-temperature materials 1Cr18Ni9Ti Packing Teflon bellows, flexible graphite putter liner rubber asbestos gaskets 2Cr13, 1Cr18Ni9Ti asbestos spiral wound gasket flange standard GB9113-88, JB / T79-94, GB2555-81 special flange ANSI, JIS, DIN sensor probe length 150mm, male thread M27x2, 3 米 cable length (can be extended) C3 Group -20 ℃ ~ 200 ℃ Fluid temperature -40 ℃ ~ C4 group 250 ℃ C5 Group -40 ℃ ~ 450 ℃ C7 Group -60 ℃ ~ 450 ℃ West German pilot piston type solenoid valve solenoid valve pilot piston http://www.cnlidea.cn/product.asp?id=370 http: / /www.cnlidea.cn/product.asp?id=368 small diameter stainless steel solenoid valve (LD74A two-way, LD74-23 two-way) http://www.cnlidea.cn/product.asp?id=366 www.electricvalve.cn