Products are mainly Overview: Johnson Electric valve for the regular operation, two off, adjust the occasion. Valve actuator is connected with the direct connection. Built-in electric actuator servo system, no need to reprovision servo amplifier, power control operation. Actuators can be configured according to user requirements of different models. 4-20mA control signal input or 1-5VDC and 220VAC power to control operation. Q91 electric electric ball valve is typically used for sealing demanding applications, in addition to control of gases, liquids, steam medium, but also for controlling sewage and contain fiber and other debris in the media, is widely used in petroleum, chemical, metallurgy, light industry , paper, power plants, refrigeration and other industries. Main features: 1, the connection is simple, open and close rapidly, lightweight, fluid resistance, simple structure. 2, relative to other products small size, light weight, easy maintenance of good sealing performance. 3, compact structure, small size, stable and reliable operation. 4, can receive 0-10V-4-20mA signal. Electric actuator technology parameters: Model VA3000 Power DC12V DC24V DC220V AC24V AC110V AC220V AC380V 20W 10W power performance motor rated current 3.8A 2A 0.21A 2.2A 0.48A 0.24A 0.15A output torque of 30Nm / 50Nm 15Nm / 30Nm / 50Nm uptime 6S / 10S 10S / 20S / 30S circuit control B, S, R, H, A, K, D, T actuator test number 360 000 times 450 000 times 540 000 times 630 000 times 750 000 times actuator damage Normal Normal Normal mildly impaired motor connector serious damage rotation angle 0-360 ° Weight 2.2KG-15KG pressure rating 500VAC / 1minute 1500VAC / 1minute Insulation Resistance 100M / 300VDC 500VDC protection class 1P-67 Ambient temperature -25 ℃ -60 ℃ (other Temperature can be customized) installation angle box material aluminum die at any angle can receive 0-10V 4-20mA control major parts and materials No. NO. Part Name Material Stainless steel 1 Body CF8M stainless steel PTFE seals WCB 2 PTFE Teflon PTFE 3 bonnet CF8M stainless steel SS316 stainless steel sphere WCB 4 SS304 5 stem SS316 stainless steel SS316 6 nut washer stainless steel SS304 FCD45 7 SS304 FCD45 8 9 lever handle sets Plastics SS304 stainless steel SS304 10 valve rod nut washer stainless steel SS304 B7 11 SS304 stainless steel SS304 12 packing gland nut SS304 FCD45 13 packing Teflon PTFE Teflon PTFE 14 Thrust washer Teflon PTFE packing PTFE Teflon PTFE 15 ethylene PTFE Teflon PTFE 16 stainless steel SS304 B8 electric ball screw Dimensions: