復(fù)合式過熱蒸汽疏水閥 Combined overheated sream trap
產(chǎn)品介紹：SH系列內(nèi)帶集水倉的倒置桶過熱蒸汽疏水閥專門用來克服過熱，高壓，小負(fù)荷等多種不力因素。集水倉存集足夠的凝結(jié)水，保證在整個排放周期能夠保持水封。密封的小杯在集水倉中起密封調(diào)節(jié)作用。
結(jié)構(gòu)特點(diǎn)：1、耐磨損，耐腐蝕，耐水擊。
2、獨(dú)特的杠桿機(jī)構(gòu)將桶提供的力充分放大，可在系統(tǒng)壓力下開啟閥門。
3、排放孔通過水封保護(hù)可防止新鮮蒸汽泄漏。桶上的小孔可提供自動排空氣。
4、倒置桶疏水閥不需要專門調(diào)節(jié)，凝結(jié)水不會存積造成水擊。
安裝建議：通常在過熱高壓小負(fù)荷工況下，在集水管和疏水閥內(nèi)只是極少的凝結(jié)水產(chǎn)生。因此，選擇適當(dāng)?shù)墓艿兰凹艹叽缡钦_使用過熱蒸汽疏水閥的關(guān)鍵。
Introduction：SH inverted bucket steam trap is especially designed to solve the problems of overheating,high pressure and small load.The sufficient condensed water stored in the water storage chamber can ensure the sealing during the whole period of discharging .The small cup play adjustable role in water storage chamber.
Structure：1.Boasting excellent abilities to resist abrasiveness，corruption and water
2.Unique lever structure will fully magnify the power provided by bucket.The valve will be opened under system pressure ;
3.Discharging pore which is sealed can protect the fresh steam from leakge.The pore on the bucket can provide automatic gas discharging.
4.The inverted bucket trap does not need special adjustment and the condensed water will not be stored to cause water beating.
Suggestions：on installation ：Under the overheated pressure,there’s little condensed water produced in the catchment pipelines and trap.Therefore,to choose appropriate pipelines and size of catchment pipelines is the key to correctly use the overheated trap.
  
主要零件材料和性能參數(shù) Main parts and specifications
主要零部件材料表
Main parts materials |
Body
閥體
|
1Cr18NNi9Ti
|
性能參數(shù)
Performance parameter
|
SH64P
|
6.4MPa
|
Main valve seat
主閥座
|
Tungsten chromium cobalt alloy
鎢鉻鈷合金
|
SH100P
|
10.0MPa
|
The duplicate velvet/floats the cup
復(fù)閥、浮杯
|
1Cr18NNigTi
|
Highest working temperature
最高工作溫度
|
500℃
|
進(jìn)水管
進(jìn)氣管
|
Stainless Steel
不銹鋼
|
Higest pemissible temperature
最高允許溫度
|
550℃
|
建議的蒸汽主管及支管尺寸
|
M
|
D
|
H-及水管最小長度mm
|
蒸汽主管尺寸
|
及水管尺寸 mm
|
控制升溫
|
自動升溫
|
15
|
15
|
250
|
710
|
20
|
20
|
250
|
710
|
25
|
25
|
250
|
710
|
50
|
50
|
250
|
710
|
75
|
75
|
250
|
710
|
100
|
100
|
250
|
710
|
150
|
100
|
250
|
710
|
200
|
100
|
300
|
710
|
250
|
150
|
380
|
710
|
300
|
150
|
450
|
710
|
350
|
200
|
530
|
710
|
400
|
200
|
600
|
710
|
450
|
250
|
685
|
710
|
500
|
250
|
760
|
760
|
600
|
300
|
910
|
910
|
技術(shù)參數(shù)表 Technological parameter date
Model
產(chǎn)品型號 |
Nominal diameter
公稱通徑（DN）
|
Connection
連接方式
|
Pressure Rating(MPa)
使用壓力
|
Max allowable TMP(℃)
最高允許溫度
|
Exterma dimensions(mm)外型尺寸
|
H
|
W
|
CS15Y-64P-SH
|
15~25
|
Thread螺紋
|
0.01`6.4
|
480
|
300
|
112
|
CS45Y-64P-SH
|
Flange 法蘭
|
480
|
300
|
112
|
CS65Y-64P-SH
|
Socket weld 承插焊
|
480
|
300
|
112
|
CS45-100P-SH
|
Flange 法蘭
|
0.1~10.0
|
420
|
350
|
112
|
CS65-100P-SH
|
Socket weld 承插焊
|
420
|
350
|
112
|
|
