First, the product structure characteristics cavity all moving parts are stainless steel, wear-resistant, corrosion-resistant. As the seat hole steam can not reach the water seal, so no steam loss, energy efficient. Floats upside down, it will not be destroyed crushed, not afraid of water hammer, long life. At the top of the bucket with a vent. Continuous discharge air good performance, not the formation of cold gas block lag. Back pressure from the effects of back pressure at high work well. Reliable, with only two moving parts (lever - and the bucket), it will not produce jamming. At the top of the valve seat and valve, the valve flap valve in the switch can make the dirt, you have good self-cleaning performance, dirt problems. Second, the principle inverted bucket steam traps it is the use of water and steam condensate density difference works, the internal structure is connected by a lever system inverted bucket, to overcome the pressure switch inverted bucket steam traps is an inverted bucket of liquid bit sensitive parts, inverted bucket opening down. Device just starting, air and cold condensate pipeline appears, then the trap is fully open, the air and cold condensate discharge quickly, means soon elevated temperatures. When the steam enters inverted bucket inside, inverted bucket produce buoyancy, inverted bucket link lever driven heart valve to close the valve. Pour a bucket with a hole opened, automatic scheduling of air, when a part of the steam discharged from the hole, the other part of the steam condensate, inverted bucket loses buoyancy to sink, inverted bucket link lever driven heart valve to open the valve. When re-entering the inverted bucket steam, then close the valve, cycle work, intermittent drainage. Third, the inverted bucket steam traps continuous drain energy meter (Kg / h) Model 880 881 881F 81 882 882F 82 883 883F 83 884 884F 84 815 815F 85 816 816F 0.5 240 420 800 1520 2500 3960 7190 1 280 470 930 1750 2950 450,086,002,230,460 9,301,800,302,045,008,150 42804109202000 3,050,440,088,006,280,380 8,001,560,260,046,008,000 83104209001750 2950 4900 8,850,102,603,656,601,550 25504500845012 200 380 7,201,730,288,048,509,000 1,523,033,556,015,002,500 3000 8400 1,725,035,060,015,502,600 3200 8650 21--2408601200 22003400720025 250 9,001,300,240,029,007,800 Fourth, the structure and size of the 880-815 model, the side into the side, with filter External dimension drawing (mm) diameter ABCD model maximum pressure kg / cm 2 880 1/2 '' 3/4 '' 96 76 70 128 25 881 1/2 '' 3/4 '' 1 '' 96 76 100 12841882 3/4 '' 1 '' 1,459,413,717,025,883 1 '' 1 1/4 '' 180 120,193,202,258,841 1/4 '1 1/2' '203 150,212,232,258,151 1/2 '' 2 '' 220 148 248 250 25 881F-886F type, flange, with filter, external dimension drawing (mm) diameter ABCD model maximum pressure kg / cm 2 881F 15. 20 .25 96 76 100 170 25 882F 20 .25 145 94 137 210 41 883F 25 .32 180 121 193 270 25 884F 32 .40 203 150 212 320 25 815F 40 .50 220 148 248 350 25 816F 65 .80 265 489 310 400 25 81-86 on the external dimension into the pattern under formula (mm) diameter AB type maximum pressure kg / cm 2 81 1/2 '' 108 162 25 82 3/4 '' 1 133 203 25 83 1 '' 162 273 25 84 1 1/4 '' 18431425851 1/2 '' 21638025862 '26043225