burkert, Kirk, burkert proportional solenoid valve provided by Kirk. burkert, Kirk, burkert regulating valve spot Qingdao Kirk Fluid Control Systems, Inc. (www.koercl.cn) 2014 年 launched a new upgrade Qingdao Kirk Fluid Control Systems Ltd is a German Proudly full range of products in Shandong Acting principal distributor of the German company Pao (BURKERT) products are as follows: burkert common Proudly solenoid valve: If the 0121 type, type 0124, 0290 type, type 0330, 0340 type, type 0406, 6013 type, type 6213, 5281 type , 5404 burkert Proudly analysis type solenoid valve: If 6013 burkert6213 type spot, 6011,0127,6606,0124,6124 burkert, 6126,6021,6022,6023 type and other burkert Proudly pneumatic valve: If the 2000 angle seat valve, 2030 pneumatic diaphragm valves, pneumatic control valve burkert1078 timer 2712, 2731 pneumatic control valve. Proudly burkert process control valves: eg: 3230 burkert proportional pneumatic solenoid valves, ball valves 2652, 2675 butterfly valves, diaphragm valves manually 3232, 2702 + 1067 pneumatic control valve. Proudly burkert meter: If 8030 flow sensors, flow controller with display 8035, 8045 electromagnetic flow meter, 8075-type volumetric flowmeter burkert Proudly pressure transmitters: If 8311 type, type 8314, 8320, 8323 type. Another 8205-type PH transmitter \ 8225 type 8226 digital conductivity \ 8175 ultrasonic level transmitter. Pilot solenoid valve principle: power, the electromagnetic force open the pilot hole, the upper chamber pressure decreased rapidly around the closure of parts of high pressure on the lower formation, the fluid pressure to promote off pieces to move up, the valve opens; during power outages, spring force 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.