三片式法蘭球閥概述：
不銹鋼球閥，主要用于截?cái)嗷蚪油ü苈分械慕橘|(zhì)，亦可用于流體的調(diào)節(jié)與控制，其中硬密封V型球閥其V型球芯與堆焊硬質(zhì)合金的金屬閥座之間具有很強(qiáng)的剪切力，特別適用于含纖維、微小固體顆料等介質(zhì)。而多通球閥在管道上不僅可靈活控制介質(zhì)的合流、分流、及流向的切換，同時(shí)也可關(guān)閉任一通道而使另外兩個(gè)通道相連。本類閥門在管道中一般應(yīng)當(dāng)水平安裝。球閥被廣泛的應(yīng)用在石油煉制、長(zhǎng)輸管線、化工、造紙、制藥、水利、電力、市政、鋼鐵等行業(yè)。
|
型 號(hào)
TYPE |
公稱通徑
DN |
尺 寸(mm)
|
|||||||
|
L
|
D
|
D1
|
D2
|
H
|
b-f
|
Z-Φd
|
Do
|
||
|
Q41F-16P(R)
|
15
|
130
|
95
|
65
|
45
|
60
|
14-2
|
4-14
|
108
|
|
20
|
140
|
105
|
75
|
55
|
64
|
14-2
|
4-14
|
120
|
|
|
25
|
150
|
115
|
85
|
65
|
90
|
16-2
|
4-14
|
165
|
|
|
32
|
165
|
135
|
100
|
78
|
105
|
16-2
|
4-18
|
180
|
|
|
40
|
180
|
145
|
110
|
85
|
150
|
16-3
|
4-18
|
240
|
|
|
50
|
200
|
160
|
125
|
100
|
190
|
16-3
|
4-18
|
240
|
|
|
65
|
220
|
180
|
145
|
120
|
195
|
18-3
|
4-18
|
320
|
|
|
80
|
250
|
195
|
160
|
135
|
215
|
20-3
|
8-18
|
350
|
|
|
100
|
280
|
215
|
180
|
155
|
250
|
20-3
|
8-18
|
400
|
|
|
125
|
320
|
245
|
210
|
185
|
280
|
22-3
|
8-18
|
500
|
|
|
150
|
360
|
280
|
240
|
210
|
320
|
24-3
|
8-23
|
600
|
|
|
200
|
400
|
335
|
295
|
265
|
370
|
26-3
|
12-23
|
800
|
|
|
Q41F-25P(R)
|
40
|
180
|
145
|
110
|
85
|
160
|
16-3
|
4-18
|
240
|
|
50
|
200
|
160
|
125
|
100
|
205
|
20-3
|
4-18
|
270
|
|
|
65
|
220
|
180
|
145
|
120
|
215
|
22-3
|
8-18
|
350
|
|
|
80
|
250
|
195
|
160
|
135
|
230
|
22-3
|
8-18
|
400
|
|
|
100
|
280
|
230
|
190
|
160
|
270
|
24-3
|
8-23
|
500
|
|
|
125
|
320
|
270
|
220
|
188
|
300
|
28-3
|
8-25
|
600
|
|
|
150
|
360
|
300
|
250
|
218
|
340
|
30-3
|
8-25
|
900
|
|
|
200
|
400
|
360
|
310
|
278
|
400
|
34-3
|
12-25
|
1100
|
|
|
Q41F-40P(R)
|
15
|
130
|
95
|
65
|
45
|
60
|
16-2
|
4-14
|
40
|
|
20
|
140
|
105
|
75
|
55
|
65
|
16-2
|
4-14
|
51
|
|
|
25
|
150
|
115
|
85
|
65
|
90
|
18-2
|
4-14
|
58
|
|
|
32
|
180
|
135
|
100
|
78
|
105
|
18-3
|
4-18
|
66
|
|
|
40
|
200
|
145
|
110
|
85
|
170
|
18-3
|
4-18
|
76
|
|
|
50
|
220
|
160
|
125
|
100
|
230
|
20-3
|
4-18
|
88
|
|
|
65
|
250
|
180
|
145
|
120
|
250
|
22-3
|
8-18
|
110
|
|
|
80
|
280
|
195
|
160
|
135
|
250
|
22-3
|
8-18
|
121
|
|
|
100
|
320
|
230
|
190
|
160
|
295
|
24-3
|
8-23
|
150
|
|
|
125
|
400
|
270
|
220
|
188
|
330
|
28-3
|
8-25
|
176
|
|
|
150
|
400
|
300
|
250
|
218
|
375
|
30-3
|
8-25
|
204
|
|
|
200
|
550
|
375
|
320
|
282
|
440
|
38-3
|
12-30
|
260
|
|