|
|
 |
 |
| |
特点
对夹连接球阀具有结构紧凑、体积小、重量轻、密封性能好、启闭灵活、安装方便等特点。
主要型号
保温型：
手动(BQ71F)
气动(BQ671F)
电动(BQ971F)
|
公称通径：DN1.5-100mm
1/2“-4“
公称压力：PN1.0-2.5MPa
CLASS：150lb
JIS：10K
|
| 公称通径(DN) |
产品型号 |
|
| L |
D |
W |
H |
3-G |
| (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 |
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 |
型号、零件材料及主要参数
| 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 |
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 |
| 主要零件材料 |
阀体 |
WCB |
ZGlCr18Ni9Ti |
CF8(304) |
CF8(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF8M(316L) |
| 球体、阀杆 |
2Crl3 |
lCr18Ni9Ti |
0Cr18Ni9(304) |
0Cr18Ni9(304L) |
1Cr18Ni2Mo2(316) |
0Cr17Ni2Mo2(316) |
0Cr17Ni2Mo2(316L) |
| 密封圈 |
聚四氟乙烯 对位聚苯 |
| 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 | |
| |
|
[ 打印本页 ] |
|
|
