Flanged Inverted Barrel Steam Trap

Flanged Inverted Barrel Steam Trap

产品型号:881F

公称通径:DN15~80mm

公称压力:PN1.6~4.0MPa

工作温度:≤350℃

主要材质:锻钢、不锈钢、钛合金钢、铬钼钢、低温钢

驱动方式:手动

Product overview
881F Inverted Bucket Steam TrapWhen steam enters the inverted bucket, the upside-down bucket generates upward buoyancy, and the inverted bucket is connected to the lever to drive the valve core to close the valve. There is a small hole on the inverted bucket, which can automatically exhaust the air, when part of the steam is discharged from the small hole, the other part of the steam produces condensate, the inverted bucket loses buoyancy and sinks, and the inverted bucket is connected to the lever to drive the valve core to open the valve. When the steam enters the inverted bucket again, the valve closes again, circulates and drains intermittently.

How it works
Inverted (placed) bucket steam trap It is the use of condensate and steam density difference working principle, the internal structure is connected by the lever system to the inverted bucket, overcome the steam pressure switch inverted bucket trap inside is an inverted bucket for the level sensitive parts, the opening of the inverted bucket down. When the unit is first started, air and low-temperature condensate appear in the pipe, and the trap is fully open, the air and low-temperature condensate are quickly discharged, and the device quickly increases the temperature. When the steam enters the inverted barrel, the inverted barrel generates upward buoyancy, and the inverted barrel is connected to the lever to drive the valve core to close the valve. There is a small hole on the inverted bucket, which can automatically exhaust air, when a part of the steam is discharged from the small hole, the other part of the steam produces condensate, the inverted bucket loses buoyancy and sinks, and the inverted bucket is connected to the lever to drive the valve core to open the valve. When the steam enters the inverted bucket again, the valve closes again, circulates and drains intermittently.


Main Dimensions

Product number

Nominal diameter(mm) connection method use pressure(MPa) allowable temperature Dimensions weight(kg)
L H1 H2 W
980 15-20 thread 0.01-1.0 350 128 76 70 96 2.2
981 15-25 0.01-1.6 350 128 76 100 96 2.8
982 15-25 0.01-1.6 350 170 96 137 145 7.0
983 25-32 0.01-1.6 350 202 121 193 180 14.0
884 32-40 0.01-1.6 350 235 152 212 203 23.0
885 32-50 0.01-1.6 350 260 232 222 228 26.0
816 50 0.01-1.6 350 302 214 242 202 42.0
881F 15-25 flange 0.01-1.6 350 195 76 100 96 5
882F 20-25 0.01-1.6 350 230 96 137 145 10
883F 25-32 0.01-1.6 350 270 121 193 180 18
983F 40-50 0.01-1.6 350 320 121 193 180 18
884F 32-50 0.01-1.6 350 320 152 212 203 27
885F 40-50 0.01-1.6 350 350 232 222 228 29
816F 65-80 0.01-1.6 350 400 214 242 302 45