Thermodynamic Steam Trap Manufacturer in Saudi Arebia
KSA VALVE CONTROL INC is top quality thermodynamic steam trap manufacturer in saudi arebia .he thermodynamic trap is an extremely robust steam trap with a simple mode of operation. The trap operates by means of the dynamic effect of flash steam as it passes through the trap, as depicted in Figure 11.4.1. The only moving part is the disc above the flat face inside the control chamber or cap.
On start-up, incoming pressure raises the disc, and cool condensate plus air is immediately discharged from the inner ring, under the disc, and out through three peripheral outlets (only 2 shown, Figure 11.4.1, i).
Hot condensate flowing through the inlet passage into the chamber under the disc drops in pressure and releases flash steam moving at high velocity. This high velocity creates a low pressure area under the disc, drawing it towards its seat (Figure 11.4.1, ii).
At the same time, the flash steam pressure builds up inside the chamber above the disc, forcing it down against the incoming condensate until it seats on the inner and outer rings. At this point, the flash steam is trapped in the upper chamber, and the pressure above the disc equals the pressure being applied to the underside of the disc from the inner ring. However, the top of the disc is subject to a greater force than the underside, as it has a greater surface area.
Eventually the trapped pressure in the upper chamber falls as the flash steam condenses. The disc is raised by the now higher condensate pressure and the cycle repeats (Figure 11.4.1, iv).
Thermodynamic Steam Trap
Body: Carbon Steel, Stainless Steel
Cover: Stainless Steel
Sealing Disc: Stainless Steel
Cap: Stainless Steel
Nominal Diameter: DN15 to DN50
Nominal Pressure: Class150 to Class300, PN16 to PN40
Design and Manufacture: EN26704, ISO6552
Face to Face Dimension: EN26554
Inspection and Test: EN26948
Dimensions? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Unit: mm
| DN | L | H1 | H2 |
| 15 | 150 | 55 | 50 |
| 20 | 150 | 55 | 58 |
| 25 | 160 | 58 | 62 |
| 32 | 210 | 71 | 80 |
| 40 | 230 | 75 | 90 |
| 50 | 230 | 85 | 105 |