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产品介绍
BQ71F对夹式保温球阀关键型号规格:手动式(BQ71F)气动式(BQ671F)电动式(BQ971F)
BQ71F对夹式保温球阀关键运用于化工厂、石油、制药业、冶金工业等领域的系统软件管路中,关键功能是运输在常温下下能凝结、易结晶体的物质。具备结构紧凑、体型小、重量较轻、密封性性能好、开闭灵便、安裝便捷等特性。
关键性能参数:
公称直径管径:国家标准DN15-100mm(美标1/2”-4”)
磅级:国家标准PN1.0-2.5MPa(美标CLASS:150Lb)(日标JIS:10K)
关键零部件原材料统计表:
关键零件原材料 |
油路板 |
WCB |
ZGlCr18Ni9Ti |
CF8(304) |
CF8(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF8M(316L) |
圆球、阀座 |
2Crl3 |
lCr18Ni9Ti |
0Cr18Ni9(304) |
0Cr18Ni9(304L) |
1Cr18Ni2Mo2(316) |
0Cr17Ni2Mo2(316) |
0Cr17Ni2Mo2(316L) |
|
密封环 |
聚四氟乙烯 对合聚苯乙烯 |
|||||||
填充料、密封圈 |
V型聚四氟乙烯 软性石墨环 聚四氟乙烯片 柔性高纯石墨复合型垫 |
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适用工作状况 |
适用物质 |
燃料油、聚乙烯醇胶水等 |
氰化钠腐蚀物质 |
强氧化性介质 |
冰醋酸等腐蚀物质 |
尿素溶液等腐蚀物质 |
||
适用溫度 |
-28-300℃ |
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管路法兰盘 |
JB79-59、GB9113、SH3406 ANSI B16.5 JIS B2212 |
关键性能参数:
磅级或工作压力级 |
产品规格 |
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PN1.0MPa |
BQ71F-10C |
BQ71F-10P |
BQ71F-10P8 |
BQ71F-10P3 |
BQ71F-10R |
BQ71F-10R8 |
BQ71F-10R3 |
PN1.6MPa |
BQ71F-16C |
BQ71F-16P |
BQ71F-16P8 |
BQ71F-16P3 |
BQ71F-16R |
BQ71F-16R8 |
BQ71F-16R3 |
PN2.5MPa |
BQ71F-25 |
BQ71F-25P |
BQ71F-25P8 |
BQ71F-25P3 |
BQ71F-25R |
BQ71F-16R8 |
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 |
关键外形及连接尺寸:
公称直径管径(DN) |
产品规格 |
|
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L |
D |
W |
H |
3-G |
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(mm) |
(in) |
1.0MPa |
1.6MPa |
2.5MPa |
150Lb |
10k |
手动式 |
手动 |
|
|
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 |
1” |
50 |
73 |
73 |
73 |
66 |
74 |
170 |
100 |
3/8 |
32 |
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 |
1/2 |
100 |
4” |
140 |
164 |
164 |
170 |
173 |
159 |
420 |
180 |
1/2 |