Inverted bucket steam trap (ES8F)

Inverted bucket steam trap (ES8F)

Product model: ES8F
Nominal diameter: DN15~50mm
Nominal pressure: PN0.01~1.6MPa
Operating temperature: ≤350℃
Main materials: forged steel, stainless steel, titanium alloy steel, chromium molybdenum steel, low temperature steel
Drive mode: Manual
Design specification: GB/T 9093
Structure length: GB/T 12250
Threaded connection: ISO 228
Flange connection: JB/T 79,GB 9113,ANSI B16.34
Test and inspection: GB/T 13927

Product overview

Inverted bucket steam trap (ES8F) When steam enters the inverted bucket, the inverted bucket generates upward buoyancy, and the inverted bucket is connected to a 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 part of the steam is discharged from the small hole, the other part of the steam produces condensate, and the inverted bucket loses its buoyancy and sinks. The inverted bucket is connected with a lever to drive the valve core to open the valve. When the steam enters the inverted bucket again, the valve is closed again, and the cycle work and intermittent drainage.



Working principle
Inverted bucket steam trap It is the use of condensate and steam density difference working principle, the internal structure is connected by the lever system inverted bucket, to overcome the steam pressure switch inverted bucket trap inside is an inverted bucket for liquid level sensitive parts, inverted bucket opening down. When the device is just started, there is air and low-temperature condensate in the pipeline, at this time the trap is fully open, the air and low-temperature condensate are quickly discharged, and the device quickly raises the temperature. When the steam enters the inverted bucket, the inverted bucket generates upward buoyancy, and the inverted bucket is connected to a 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 one part of the steam is discharged from the small hole, the other part of the steam produces condensate, and the inverted bucket loses its buoyancy and sinks. The inverted bucket is connected with a lever to drive the valve core to open the valve. When the steam enters the inverted bucket again, the valve is closed again, and the cycle work and intermittent drainage.



  • Dimensions


  • Body Material
  • Model
  • Nominal diameter
DN
  • Connection Type
Use pressure patterns
(Mpa)
  • Maximum allwable temperature
  • Dimensions
(mm)
L H1 H2 W
ES8B
(CS15H-5·8·16)
15
20
25
  • Inside thread

ZG1/2"~1"
0.01~0.5·0.8·1.6 220 WCB 138 72 94 103
ES8N
(CS15H-5·8·16)
15
20
25
  • Inside thread

ZG1/2"~1"
0.01~0.5·0.8·1.6 220 WCB 138 72 94 103
ES8BF
(CS45H-5·8·16)
15
20
25
flange 0.01~0.5·0.8·1.6 220 WCB 210 72 94 103
ES8NF
(CS45H-5·8·16)
15
20
25
flange 0.01~0.5·0.8·1.6 220 WCB 210 72 94 103
ES10
(CS15H-8·12·16)
20~40
  • Inside thread

ZG1/2"~1"
0.01~0.8·1.2·1.6 220 WCB 200 93 132 142
ES10F
(CS45H-8·12·16)
15~25
32~50
flange 0.01~0.8·1.2·1.6 220 WCB 270 93 132 142
ES12N
(CS45H-16)
15~25
32~50
flange 0.01~1.6 200 WCB 280 93 132 142