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Shanghai Hufa Fluid Technology Co., Ltd.
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ShangHai,ShangHai
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Main Products: valves

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Thermal static bellows steam traps

Model
Nature of the Manufacturer
Manufacturer
Product Category
Drain valve
Place of Origin
ShangHai City, ShangHai Province
Overview
Model: STF-C Nominal diameter: DN15 ~ 100mm Nominal: PN0.05 ~ 1.6MPa Materials: 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
Product Details

Structural characteristics of thermostatic bellows steam traps

 1, the drainage temperature can be adjusted between 70-100 degrees, easy to use. 
 2, to prevent the discharge of high temperature condensate water, to maintain the steam pipeline heat. 
 3, continuous emissions, no noise. Small fluctuations in steam pressure have no effect on use. 
 4, simple structure, easy installation, free. 
 5, by increasing the diameter of the corrugated pipe to increase the amount of condensate arrangement. 
 6, with good emptying performance, not afraid of freezing. Zero leakage, back pressure rate of 75% or more.

 

Thermostatic bellows steam trap main technical parameters

Product numberNominal diameterConnection methoduse pressureThe maximum
allowable
temperature
Dimensionsreference weight
LH1H2W
YSF-A15-20 
       25
Thread0.05-1.6220125
       130
  45 
       48
1.2
YSF-A32-50Thread0.05-1.6220150  55 
       64 
       73
2
YSF-B15-25Flange0.05-1.6220140  95 
       105
       115
3.4
YSF-B32-50Flange0.05-1.6220160  135
       145
       160
6.5
YTF-A-16C15-20 
       25
Thread0.05-1.62201554075451.6
32-5019555100783.4
STF-B-16C15-20 
       25
Thread0.05-1.622095 
       105
11030552.8
32-40 
       50
110
       120
15540604.2
STF-C-16C15-20 
       25 
       32-50
Flange0.05-1.6220150
       160
       230
1805055 
       120

       13
65-80 
       100
360
       310
2107015026

 

Thermal static bellows steam trap drainage

Model / SizeSteam trap working pressure (△ t) .kg / cm2
CS14 / STB / STC0.512468101216
△ t35500780800900950980100010501100
△ t25300400460500540700780800860
△ t15180200250280310350400450520

Note: 
 1, △ t for the difference between the discharge temperature and saturated condensate temperature, the temperature (△ t) increases, the displacement increases. 
 2, the valve factory hydrophobic temperature has been adjusted at 95 or so, if you want to change the hydrophobic temperature or displacement, the valve can be adjusted to rotate the top of the screw. Turn the spool clockwise to reduce the amount of hydrophobic and reduce the hydrophobic temperature. When the valve is rotated counterclockwise and the spool is retracted, the hydrophobic amount increases and the hydrophobic temperature increases. Tighten the lock nut after adjustment. 
 3, the pressure difference is the pressure difference between the inlet and outlet of the trap, displacement refers to the amount of steam condensate discharged continuously in a unit hour.

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