BQ71F保温球阀具有结构紧凑、体积小、重理轻、密封性能好、启闭灵活、安装方便等特点。对夹连接保温球阀主要型号保温型：手动(BQ71F)RNB FCL(BQ671F)电动(BQ971F)公称通径：DN15-100mm?? 1/2’’~4” 公称压力：PN1.0~2.5Mpa CLASS:150Lb JIS:10K BQ71F双夹式保温球阀
BQ71F保温球阀主要外型及连接尺寸表：
|
公称通径
(DN)
|
产品型号
|
|
L
|
D
|
W
|
H
|
|
(mm)
|
(in)
|
1.0Mpa
|
1.6Mpa
|
2.5Mpa
|
150Lb
|
10K
|
手动
|
手动
|
|
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
|
|
公称压力或压力级
|
产品型号
|
|
PN1.0MPa
|
BQ71F-10C
|
BQ71F-10P
|
BQ71F-10P8
|
BQ71F-10P3
|
BQ71F-10R
|
BQ71F-10R8
|
BQ71F-10R3
|
|
PN1.6MPa
|
BQ71F-16C
|
BA71F-16P
|
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
|
阀体
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8(304)
|
CF8(304L)
|
ZG1Cr18Ni12Mo2Ti
|
CF8M(316)
|
CF3M(316L)
|
|
球体、阀杆
|
2Cr13
|
1Cr18Ni9(3
04)
|
0Cr19Ni11(304)
|
00Cr19Ni11(304L)
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2(316)
|
0Cr17Ni12Mo2(316L)
|
|
密封圈
|
聚四氟乙烯 对位聚笨
|
|
填料、垫圈
|
V型聚四氟乙烯 柔性石墨环 聚四氟乙烯片 柔性石墨复合垫
|
|
适用工况
|
适用介质
|
重油、胶类等
|
硝酸腐蚀性介质
|
强氧化性介质
|
醋酸等腐蚀性介质
|
尿素等腐蚀性介质
|
|
适用温度
|
-28~300℃
|
|
配管法兰
|
JB79-59\GB9113\SH3406 ANSI B16.5 JIS B2212
|
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订货须知
1.产品型号与名称 2.公称通径DN(mm) 3.公称压力,4连接法兰标准
5.阀体材质 6.介质种类和温度范围 7.额定流量系数
8.是否带夹套保温 9.其它特殊要求
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