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TD42 Thermodynamic Steam trap
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  • TD42 Thermodynamic Steam trap

TD42 Steam Trap is a kind of thermodynamic steam trap which is mainly used for the environment with low condensate backpressure and low capacity requirement, similar to Spirax Sarco Design

Details

 

TD42 thermodynamic steam trap 
Pressure Rating: 1.6- 6.4Mpa
Specification: DN15-50
Material: cast steel
Standard screwed: NPT

 

TD42 Thermodynamic Steam Trap Structural characteristic
1.Assembled with steam or air heat preservation mechanism and unaffected by the environmental humidity;

with operation frequency decreased, its service life prolonged.
2.Provided with filter screen and drainage valve .
3.The valve runs flexibly and reliably with large displacement.


TD42 Thermodynamic Steam Working principle:
By taking advantage of themodynamics characteristics,secondary evaporation will arise when the condensate water is discharged to the lower pressure zone and meanwhile when the viscosity and density of steam differ,the drain valve will open of close.
 

TD42 Thermodynamic Steam Trap Main function
The valve is applicable in the steam pipeline and equipment to avoid steam leakage and eliminate steam leakage in order to conserve energy and keep from water hammer and other faults.

 

Thermodynamic Steam Trap Main technical parameters and indexes of performance

Nominal pressure
PN63
Maximun design pressure(PMA)
63bar g
Maximun design temperature(TMA)
400
Minimun design temperature(TMI)
-10
Maximun upstream pressure for saturated steam service(PMO)
42bar g
Maximun operating temperature(TMO)
400
Minimun operating temperature(TMIO)
0
Minimun differential pressure( PMiX )
0.25bar
Maximum cold hydraulic test pressure
95bar g
material of main component
Name of component
Material of component
Valve body, valve cover
WCB
Others
stainless steel
connecting dimension

Product model

DN
(mm)

Connection

Dimension

L

H1

H2

TD42

TD42

15

Internal thread

80

47

54

20

Internal thread

90

52

59

25

Internal thread

95

59

62

32

Internal thread

105

70.5

89.5

40

Internal thread

110

70.5

89.5

50

Internal thread

120

70.5

104.5

TD42

TD42

15

Socket welded

80

47

54

20

Socket welded

90

52

59

25

Socket welded

95

59

62

32

Socket welded

105

70.5

89.5

40

Socket welded

110

70.5

89.5

50

Socket welded

120

70.5

104.5

 

 

 

Thermodynamic steam traps operate on the basis of the Bernoulli principle, depending on the relationship between  the velocity and the pressure exerted by the condensate and steam inside the steam trap. They have only one moving part - the disc.

 

Due to their compact design and cost effectiveness thermodynamic steam traps are widely used in applications where the condensate must be removed immediately from steam lines and steam equipment. They discharge the condensate near the saturation temperature.

 

The traps may operate up to a back pressure of 80% of the inlet pressure, but for smooth operation it is recommended that the back pressure does not exceed 50% of the inlet pressure. Thermodynamic steam traps discharge the condensate intermittently.

 

All steam traps are equipped with a hardened stainless steel disc and seat. After the lapping process all disc surfaces are controlled individually before releasing them for use in steam traps. These features and very high and severe quality standards for the whole production process give MIYAWAKI`s thermodynamic steam traps a long and reliable service life.

 

 

If you are interested in this product from us Goole Valve, you can feel free to contact us at +86-577-57781015 orgoole4@goolevalve.com.

We will serve you with our GA Drawings or our E-Catalogs together with our Best Price. Thanks.

 

 

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