Proudly, Kirk, 6213 Proudly proportional valve provided by Kirk. Proudly _ Kirk _ Proudly valve spot Qingdao Kirk Fluid Control Systems, Inc. (www.koercl.cn) 2014 年 Germany launched a new upgrade Proudly Angle 2000 / Germany burkert BURKERT solenoid valve solenoid valve mainly by the body, sleeve-type double seat pressure-balanced valve stem and lever linkage and other mechanical transmission components. Press the need to open the orifice flow characteristics to meet certain requirements on the sleeve. Achieved by adjusting the valve lift controller function Proudly 1078, with mechanical Proudly DKJ electric actuator pneumatic control valve, control valve position, to achieve the steam, water or other medium parameters such as flow or pressure control and continuous adjustment . Proudly 2000 angle seat valve is suitable for a maximum temperature of 180 ℃ media angle seat valve 2000 external pilot control angle seat valve driven by a single-or double-acting piston actuator. There are two kinds of material actuators for different ambient temperatures. Gunmetal or stainless steel two-pass valve, flow. Reliable self-adjusting packing seals provide high tightness. The maintenance-free and durable valve can add a variety of accessories, which has a position indication, stroke limit or manual switch and other functions. Pilot solenoid valve principle: power, the electromagnetic force open the pilot hole, the upper chamber pressure decreased rapidly Proudly 6213 proportional valve closure member is formed around a high pressure low Pao, the fluid pressure to promote off pieces to move up , the valve opens; When energized, the spring force of the pilot hole is closed, the inlet pressure chamber through the bypass hole quickly shut the valve member is formed around the low pressure on the high fluid pressure to promote off pieces moving down, close the valve. Features: high fluid pressure upper limit can be any installation (to be customized) but fluid pressure conditions must be met. 2 solenoid valve from the difference between the different structures and materials with the principles on on a branch is divided into six categories: direct-acting diaphragm structure, step by step re-sheet structure, the structure of the pilot film, direct-acting piston structure, step by step direct-acting structure, the structure of the pilot piston piston.