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Inverted barrel steam traps

Products > Drain valve > Inverted barrel steam traps

Inverted barrel steam traps

Model: 983
Nominal diameter: DN15 ~ 65mm
Nominal: PN0.01 ~ 1.6MPa
Operating temperature: ≤350 ℃
Main material: Forged steel, stainless steel, titanium steel, chromium molybdenum steel, low temperature steel
Operation: manual
Design specifications : GB / T 9093
Construction length: GB / T 12250
Threaded connection: ISO 228
Flange connection: JB / T 79, GB 9113, ANSI B16.34
Test and Inspection: GB / T 13927
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[Basic Information]
 How it works:  Inverted hanging (set) bucket steam trap It is the use of condensed water and steam density difference principle of work, the internal structure is connected by the lever system upside down bucket to overcome the steam pressure switch inverted bucket trap inside is an inverted bucket for the liquid Bit-sensitive parts, inverted bucket opening down. When the device is started, air and low temperature condensate appear in the pipe. At this time, the trap is fully open, and the air and low temperature condensate are quickly discharged, and the device quickly raises the temperature. When steam enters the inverted bucket, the inverted bucket produces upward buoyancy, and the inverted bucket connects the lever to drive the valve to close the valve. Inverted bucket has a small hole to open the air automatically, as part of the steam discharged from the hole, the other part of the steam condensate, inverted bucket loses its buoyancy to sink, inverted bucket connected to the valve lever to open the valve lever. When the steam into the inverted bucket again, the valve closed again, work cycle, intermittent drainage.
 

Nominal pressure
PN16
PN25
PN40
Anti-air resistance function
Vents self-control
Vents self-control
Vents self-control
PMA maximum allowable pressure1.6MPa@38 ℃
2.5MPa@38 ℃4.1MPa@38 ℃
PMO maximum working pressure1.3MPa@315 ℃2.0MPa@200 ℃2.5MPa@200 ℃
TMA maximum allowable temperature
425 ℃@1.1MPa425 ℃@1.1MPa425 ℃@2.6MPa
TMO maximum operating temperature
425 ℃@1.1MPa425 ℃@1.1MPa425 ℃@2.6MPa
Product numberNominal diameter (mm)Connection methodWorking pressure (MPa)The maximum allowable temperatureDimensionsWeight (kg)
LH1H2W
98015-20Thread0.01-1.03501287670962.2
98115-250.01-1.635012876100962.8
98215-250.01-1.6350170961371457.0
98325-320.01-1.635020212119318014.0
88432-400.01-1.635023515221220323.0
88532-500.01-1.635026023222222826.0
816500.01-1.635030221424220242.0
881F15-25Flange0.01-1.635019576100965
882F20-250.01-1.63502309613714510
883F25-320.01-1.635027012119318018
983F40-500.01-1.635032012119318018
884F32-500.01-1.635032015221220327
885F40-500.01-1.635035023222222829
816F65-800.01-1.635040021424230245