BQ71F保溫球閥具有結構緊湊、體積小、重理輕、密封性能好、啟閉靈活、安裝方便等特點。對夾連接保溫球閥主要型號保溫型：手動(BQ71F)RNB FCL(BQ671F)電動(BQ971F)公稱通徑：DN15-100mm?? 1/2’’~4” 公稱壓力：PN1.0~2.5Mpa CLASS:150Lb JIS:10K BQ71F雙夾式保溫球閥
BQ71F保溫球閥主要外型及連接尺寸表：
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公稱通徑
(DN)
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產品型號
|
|
L
|
D
|
W
|
H
|
|
(mm)
|
(in)
|
1.0Mpa
|
1.6Mpa
|
2.5Mpa
|
150Lb
|
10K
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手動
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手動
|
|
15
|
1/2’’
|
40
|
53
|
53
|
53
|
47
|
58
|
130
|
80
|
|
20
|
3/4’’
|
45
|
63
|
63
|
63
|
57
|
63
|
170
|
80
|
|
25
|
1’’
|
50
|
73
|
73
|
73
|
66
|
74
|
170
|
100
|
|
32
|
11/4’’
|
60
|
84
|
84
|
84
|
75
|
84
|
200
|
110
|
|
40
|
11/2’’
|
70
|
94
|
94
|
94
|
85
|
89
|
250
|
120
|
|
50
|
2’’
|
80
|
109
|
109
|
109
|
103
|
104
|
250
|
130
|
|
65
|
21/2’’
|
110
|
129
|
129
|
129
|
122
|
124
|
350
|
140
|
|
80
|
3’’
|
120
|
144
|
144
|
144
|
135
|
134
|
350
|
150
|
|
100
|
4’’
|
140
|
164
|
170
|
170
|
173
|
159
|
420
|
180
|
|
公稱壓力或壓力級
|
產品型號
|
|
PN1.0MPa
|
BQ71F-10C
|
BQ71F-10P
|
BQ71F-10P8
|
BQ71F-10P3
|
BQ71F-10R
|
BQ71F-10R8
|
BQ71F-10R3
|
|
PN1.6MPa
|
BQ71F-16C
|
BA71F-16P
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BQ71F-16P8
|
BQ71F-16P3
|
BQ71F-16R
|
BQ71F+16R8
|
BQ71F-16R3
|
|
PN2.5MPa
|
BQ71F-25
|
BQ71F-25P
|
BQ71F-25P8
|
BQ71F-25P3
|
BQ71F-25R
|
BQ71F-25R8
|
BQ71F-25R3
|
|
CLASS150
|
BQ71F-150(Lb)C
|
BQ71F-150(Lb)P
|
BQ71F-150(Lb)P8
|
BQ71F-150(Lb)P3
|
BQ71F-150(Lb)R
|
BQ71F-150(Lb)R8
|
BQ71F-150(Lb)R3
|
|
10K
|
BQ71F-10(K)C
|
BQ71F-10(K)P
|
BQ71F-10(K)P8
|
BQ71F-10(K)P3
|
BQ71F-10(K)R
|
BQ71F-10(K)R8
|
BQ71F-10(K)R3
|
|
主要零件材料
|
閥體
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8(304)
|
CF8(304L)
|
ZG1Cr18Ni12Mo2Ti
|
CF8M(316)
|
CF3M(316L)
|
|
球體、閥桿
|
2Cr13
|
1Cr18Ni9(3
04)
|
0Cr19Ni11(304)
|
00Cr19Ni11(304L)
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2(316)
|
0Cr17Ni12Mo2(316L)
|
|
密封圈
|
聚四氟乙烯 對位聚笨
|
|
填料、墊圈
|
V型聚四氟乙烯 柔性石墨環 聚四氟乙烯片 柔性石墨復合墊
|
|
適用工況
|
適用介質
|
重油、膠類等
|
硝酸腐蝕性介質
|
強氧化性介質
|
醋酸等腐蝕性介質
|
尿素等腐蝕性介質
|
|
適用溫度
|
-28~300℃
|
|
配管法蘭
|
JB79-59\GB9113\SH3406 ANSI B16.5 JIS B2212
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訂貨須知
1.產品型號與名稱 2.公稱通徑DN(mm) 3.公稱壓力,4連接法蘭標準
5.閥體材質 6.介質種類和溫度范圍 7.額定流量系數
8.是否帶夾套保溫 9.其它特殊要求
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