点击图片查看原图Q45F-1.6-DN50,Q45F-1.6-DN65,Q45F-1.6-DN80,Q45F-1.6-DN100,Q45F-1.6-DN125,Q45F-1.6-DN150,Q45F-1.6-DN200,Q45F-2.5-DN15,Q45F-2.5-DN20,Q45F-2.5-DN25,
Q45F-2.5-DN32,Q45F-2.5-DN40,Q45F-2.5-DN50,Q45F-2.5-DN65,Q45F-2.5-DN80,Q45F-2.5-DN100,Q45F-2.5-DN125,Q45F-2.5-DN150,Q45F-2.5-DN200,Q45F-4.0-DN15,
Q45F-4.0-DN20,Q45F-4.0-DN25,Q45F-4.0-DN32,Q45F-4.0-DN40,Q45F-4.0-DN50,Q45F-4.0-DN65,Q45F-4.0-DN80,Q45F-4.0-DN100,Q45F-4.0-DN125,Q45F-4.0-DN150,
Q45F-4.0-DN200,Q45F-CL150-DN15,Q45F-CL150-DN20,Q45F-CL150-DN25,Q45F-CL150-DN32,Q45F-CL150-DN40,Q45F-CL150-DN50,Q45F-CL150-DN65,Q45F-CL150-DN80,
Q45F-CL150-DN100,Q45F-CL150-DN125,Q45F-CL150-DN150,Q45F-CL150-DN200,Q45F-JIS10K-DN15,Q45F-JIS10K-DN20,Q45F-JIS10K-DN25,Q45F-JIS10K-DN32,
Q45F-JIS10K-DN40,Q45F-JIS10K-DN50,Q45F-JIS10K-DN65,Q45F-JIS10K-DN80,Q45F-JIS10K-DN100,Q45F-JIS10K-DN125,Q45F-JIS10K-DN150,Q45F-JIS10K-DN200,
Q45F三通四密封球阀概述：
Q45F三通四密封球阀可分为L形和T形，L形（Q44F）三通球阀用于介质流向的切换，能使相互垂直的两个通道连接；T形（Q45F）三通球阀用于介质分流、合流及流向切换。T形三通可以使三个通道相互连通或使其中的两个通道连通。三通球阀一般采用两阀座结构，亦可根据用户要求采用四阀座结构。
Q45F三通四密封球阀可分为L形和T形，L形（Q44F）三通球阀用于介质流向的切换，能使相互垂直的两个通道连接；T形（Q45F）三通球阀用于介质分流、合流及流向切换。T形三通可以使三个通道相互连通或使其中的两个通道连通。三通球阀一般采用两阀座结构，亦可根据用户要求采用四阀座结构。
一、Q45F三通四密封球阀性能参数
|
试验压力
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公称压力（Mpa）
|
||||
|
Mpa
|
1.6
|
2.5
|
4.0
|
CL150
|
JIS10K
|
|
强度试验
|
2.4
|
3.8
|
6.0
|
3.2
|
2.4
|
|
密封试验
|
1.8
|
2.8
|
4.4
|
2.2
|
1.5
|
|
气密试验
|
0.5-0.7
|
||||
|
工作温度
|
PTFE≤150℃ PTL≤300℃
|
||||
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适用温度
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C：水、油、气；P：硝酸类；R：醋酸类
|
||||
二、Q45F三通四密封球阀主要零件材料
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阀体、阀盖
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WCB、CF8
|
|
球体
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WCB+Hcr、CF8
|
|
阀杆
|
2Cr13、CF8
|
|
阀座
|
PTFE
|
|
填料
|
PTFE
|
三、Q45F三通四密封球阀主要外形尺寸
|
公称压力
|
公称通径
|
L
|
L1
|
H
|
W
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重量（kg)
|
|||||
|
Mpa
|
mm
|
in
|
mm
|
mm
|
mm
|
mm
|
1.6
|
2.5
|
4.0
|
CL150
|
JIS10K
|
|
1.6
2.5 4.0 CL150 JIS10K |
15
|
1/2
|
130
|
65
|
62
|
100
|
2.5
|
3.0
|
3.5
|
2.5
|
2.5
|
|
20
|
3/4
|
150
|
75
|
68
|
160
|
3.0
|
3.5
|
4.5
|
3.0
|
3.6
|
|
|
25
|
1
|
160
|
80
|
75
|
160
|
4.8
|
5.0
|
6
|
5.0
|
5.0
|
|
|
32
|
1 1/4
|
180
|
90
|
85
|
200
|
6.5
|
7
|
8.5
|
7
|
7
|
|
|
40
|
1 1/2
|
200
|
100
|
95
|
200
|
8.5
|
9
|
10.5
|
9
|
9
|
|
|
50
|
2
|
230
|
115
|
110
|
250
|
11
|
12
|
14
|
12
|
11
|
|
|
65
|
2 1/2
|
290
|
145
|
130
|
300
|
15
|
17
|
20
|
16
|
16
|
|
|
80
|
3
|
310
|
155
|
155
|
400
|
21
|
22
|
32
|
21
|
22
|
|
|
100
|
4
|
350
|
175
|
180
|
500
|
33
|
36
|
50
|
36
|
36
|
|
|
125
|
5
|
400
|
200
|
250
|
600
|
65
|
70
|
80
|
68
|
70
|
|
|
150
|
6
|
480
|
240
|
275
|
800
|
103
|
110
|
120
|
105
|
105
|
|
|
200
|
8
|
580
|
290
|
325
|
1000
|
152
|
168
|
180
|
160
|
160
|
|
