Lock valve, also known as rotary valves, electrical discharge valve, electric discharge, electric cinder valve, YJD star unloading equipment, electric air lock machines, discharge, star unloader valve, lock valve, star shaped cinder valve, rotate under the feeder, star discharge, cinder valve, discharging device, impeller feeder, rotary valve, rotary discharge valves, rotary feeders, rotary discharge, electric air lock valves, off the wind, rotary feeder, discharge valve, rotary feeder, lock valve ,, rotary feeder, cyclone valve, Rotary feeders, quantitative under the feeder, air lock machines, under the feeder rotary cutting valves, unloading valves, valve lock wind down, will only put the feeder, automatic feeder, automatic loading hopper. It consists of motor, planetary gear tooth difference (X) or cycloidal reducer (Z) and turn the dragon unloader three parts. There are two series, 60 kinds of specifications. Import and export of A-shaped flange square, round type B. The unloading device is ash dust removal equipment, major equipment other equipment feeding the wind, suitable for powder materials and granular materials. For environmental protection, metallurgy, chemical industry, food, food and other industries widely used. Lock valve features: 1, compact structure, beautiful shape, easy to use. 2, smooth operation, low noise. 3, due to the bearing, gear box some distance away from the housing, for high temperature lubrication has greatly improved. 4, factory designed and manufactured according to user requirements. 5, the product at the factory to note there cycloidal reducer machine grease, periodically check the fuel. Lock valve Xiangxi Parameter Model ABCEFMH h ∮ YJD02 type 240 200 150 650 420 122.5 225 12 9 YJD04 type 260 230 180 758 526 140 280 15 11 YJD06 type 300 250 200 778 536 150 300 15 11 YJD08 type 300270220798 546 160 320 18 11 YJD10 type 320 290 240 880 628 170 340 18 13 YJD12 type 340 310 260 900 638 180 360 18 13 YJD14 type 360 ??330 280 920 648 190 380 20 17 YJD16 type 400 350 300 960 678 200 400 20 17 YJD18 Type 400 370 320 980 688 220 440 22 17 YJD20 type 420 390 340 1000 698 230 460 22 17 YJD26 type 500 450 400 1150 740 260 520 24 17 YJD30 type 520 4,904,401,190,755,280,560 24 17