Applications experimental equipment, analytical instruments to measure fluid commutation control cylinder, medical equipment, textile, welding equipment, garment machinery, printing equipment, hydraulic systems, environmental equipment, petrochemical power, machine building, food industry and other automation and control. Technical parameters Nominal diameter pilot piston principle structure DN5-50mm Body Material SS304, (special SS316, please contact) minimum pressure 0.3bar NBR VITON PTFE seal Ambient temperature 0 ℃ ~ + 65 ℃ Fluid temperature C3: -20 ℃ ~ 80 ℃, C4: -20 ℃ ~ 180 ℃ within the applicable fluid gas, liquid and steam (no solids) fluid viscosity ≤22mm2 / S connection thread (GB or NPT) installation horizontal installation, coil up (otherwise can be customized ) Function Option Code Function Name Function 232 231 one into two two into an E-proof electrical parameters of the power supply voltage 220V, 110V, 24V AC 50 / 60Hz24V, 12V DC power rating standard AC :, DC: High-temperature AC :, DC voltage tolerance of ± 10% electrical connection standard junction box, wire protection class IP54, IP65 (plastic coil) * C4, C6 group when configuring the high temperature metal shell cooling coil temperature easily submerged electromagnetic pulse valve http:. // www.cnlidea.cn/product.asp?id=245 temperature solenoid valve http://www.cnlidea.cn/product.asp?id=305