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Bimetallic steam trap SF-123/SF-123-GF
Product Name:
Bimetallic steam trap SF-123/SF-123-GF
Description:

雙金屬片式疏水閥SF-123/SF-123-GF

雙金屬片式疏(shu)(shu)水(shui)(shui)閥(fa)(fa)用于蒸(zheng)汽(qi)管網(wang)及設備中,能(neng)自動排出凝結水(shui)(shui)、空氣及其它不凝結氣體(ti),并防止水(shui)(shui)蒸(zheng)汽(qi)泄漏。疏(shu)(shu)水(shui)(shui)閥(fa)(fa)基本的(de)(de)工作原理就是利用蒸(zheng)汽(qi)和水(shui)(shui)的(de)(de)重量(liang)差和溫度差來(lai)實現疏(shu)(shu)水(shui)(shui)的(de)(de)目的(de)(de)。

【 排量圖(tu) 】

【 通用型(xing)雙金屬疏水(shui)閥(fa)的四種(zhong)功能 】

1、起止回閥(fa)作用:閥(fa)球(qiu)能(neng)在管線(xian)產(chan)生回流時,立(li)即關閉排(pai)(pai)放(fang)孔,無(wu)須附(fu)加(jia)裝(zhuang)置(zhi)。 2、排(pai)(pai)放(fang)冷凝水(shui):冷凝水(shui)逐步漸降低了(le)雙金(jin)屬(shu)元(yuan)件(jian)(jian)的熱(re)拉(la)力(li),使排(pai)(pai)放(fang)孔逐漸打(da)開,冷凝水(shui)暢通無(wu)阻礙地排(pai)(pai)放(fang)。 3、阻汽(qi)(qi):進入閥(fa)腔(qiang)中的蒸汽(qi)(qi)使雙金(jin)屬(shu)元(yuan)件(jian)(jian)彎(wan)曲產(chan)生熱(re)拉(la)力(li),并克服管道壓(ya)力(li)是(shi)關閉閥(fa)球(qiu)。熱(re)拉(la)力(li)是(shi)隨相應的飽和蒸汽(qi)(qi)曲線(xian)變(bian)化(hua)的。因(yin)此,在其壓(ya)力(li)范圍內都能(neng)有(you)效地工作。 4、排(pai)(pai)空(kong)氣和水(shui):輸(shu)送管線(xian)的壓(ya)力(li)或重力(li)使閥(fa)打(da)開,迅速排(pai)(pai)除空(kong)氣和水(shui),縮短升溫(wen)時間。

【 主要外型及連接尺(chi)寸 】

型號
公稱通徑DN(mm)
尺寸
L
H
D
D1
D2
b
f
Z-φd
SF- 1
2 GF
3
15
230
180
95
65
45
14
2
4-φ14
20
230
180
105
75
55
14
2
4-φ14
25
230
185
115
85
65
14
2
4-φ14
32
250
195
135
100
78
16
2
4-φ18
40
250
200
145
110
85
16
3
4-φ18
50
250
208
160
125
100
16
3
4-φ18
TSF- 1
2 GF
3
15
210
140
95
65
45
14
2
4-φ14
20
210
145
105
75
55
14
2
4-φ14
25
210
150
115
85
65
14
2
4-φ14

【 主(zhu)要零件材料(liao) 】

零件名稱
材料
閥體
碳鋼
閥蓋
墊片
F304柔性石墨
閥芯組件
不銹鋼
排放孔密封面
堆焊硬質合金
過濾網
不銹鋼

【 主(zhu)要連接尺寸 】

型號
公稱通徑
尺寸
L
H
H1
TSF- 1
2
3
15
110
130
35
20
110
130
35
25
110
130
35
SF- 1
2
3
15
155
170
45
20
155
170
45
25
155
170
45

產品訂貨須知:
雙金屬片式疏水閥產品名稱與型號㈡雙金屬片式疏水閥公稱壓力㈢雙金屬片式疏水閥公稱通徑㈣雙金屬片式疏水閥連接法蘭標準㈤雙金屬片式疏水閥閥體材質㈥雙金屬片式疏水閥額定流量系數㈦雙金屬疏水閥工作介質㈧雙金屬疏水閥介質溫度㈨雙金屬疏水閥是(shi)否帶附件以便為您正確選型.


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