公称压力或压力级
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产品型号
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|||||||
PN1.0MPa
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BQ71F-10C
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BQ71F-10P
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BQ71F-10P8
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BQ71F-10P3
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BQ71F-10R
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BQ71F-10R8
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BQ71F-10R3
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PN1.6MPa
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BQ71F-16C
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BQ71F-16P
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BQ71F-16P8
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BQ71F-16P3
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BQ71F-16R
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BQ71F-16R8
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BQ71F-16R3
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PN2.5MPa
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BQ71F-25
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BQ71F-25P
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BQ71F-25P8
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BQ71F-25P3
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BQ71F-25R
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BQ71F-16R8
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BQ71F-25R3
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CLASS150
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BQ71F-150(LB)C
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BQ71F-150(LB)P
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BQ71F-150(LB)P8
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BQ71F-150(LB)P3
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BQ71F-150(LB)R
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BQ71F-150(LB)R8
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BQ71F-150(LB)R3
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10K
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BQ71F-10(K)C
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BQ71F-10(K)P
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BQ71F-10(K)P8
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BQ71F-10(K)P3
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BQ71F-10(K)R
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BQ71F-10(K)R8
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BQ71F-10(K)R3
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主要零件材料
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阀体
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WCB
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ZGlCr18Ni9Ti
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CF8(304)
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CF8(304L)
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ZG1Cr18Ni12Mo2Ti
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CF8M(316)
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CF8M(316L)
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球体、阀杆
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2Crl3
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lCr18Ni9Ti
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0Cr18Ni9(304)
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0Cr18Ni9(304L)
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1Cr18Ni2Mo2(316)
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0Cr17Ni2Mo2(316)
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0Cr17Ni2Mo2(316L)
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密封圈
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聚四氟乙烯 对位聚苯
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|||||||
填料、垫圈
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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
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适用工况
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适用介质
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重油、胶类等
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硝酸腐蚀性介质
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强氧化性介质
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醋酸等腐蚀性介质
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尿素等腐蚀性介质
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||
适用温度
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-28-300℃
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配管法兰
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JB79-59、GB9113、SH3406 ANSI B16.5 JIS B2212
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公称通径(DN)
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产品型号
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|||||||||
L
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D
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W
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H
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3-G
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(mm)
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(in)
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1.0MPa
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1.6MPa
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2.5MPa
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150Lb
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10k
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手动
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手动
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||
15
|
1/2”
|
40
|
53
|
53
|
53
|
47
|
58
|
130
|
80
|
3/8
|
20
|
3/4”
|
45
|
63
|
63
|
63
|
57
|
63
|
170
|
80
|
3/8
|
25
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1”
|
50
|
73
|
73
|
73
|
66
|
74
|
170
|
100
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3/8
|
32
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1 1/4”
|
60
|
84
|
84
|
84
|
75
|
84
|
200
|
110
|
1/2
|
40
|
1 1/2”
|
70
|
94
|
94
|
94
|
85
|
89
|
250
|
120
|
1/2
|
50
|
2”
|
80
|
109
|
109
|
109
|
103
|
104
|
250
|
130
|
1/2
|
65
|
2 1/2”
|
110
|
129
|
129
|
129
|
122
|
124
|
350
|
140
|
1/2
|
80
|
3”
|
120
|
144
|
144
|
144
|
135
|
134
|
350
|
150
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1/2
|
100
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4”
|
140
|
164
|
164
|
170
|
173
|
159
|
420
|
180
|
1/2
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