直流式保溫截止閥-BJ45W直流式保溫截止閥的保溫夾套焊裝于閥門的兩法蘭之間，閥門的側(cè)面、底部設(shè)置有保溫夾套的兩個(gè)連接口。直流保溫截止閥特別適用于化工、化肥行業(yè)的管路上，夾套內(nèi)涵入蒸汽能防止介質(zhì)結(jié)晶。廣泛應(yīng)用于石油、化工、冶金、制藥等各類系統(tǒng)中，以輸送常溫下會(huì)凝固的高粘度介質(zhì)。
設(shè)計(jì)制造按GB12234-89 GB12234-89；
結(jié)構(gòu)長度按GB12221-89 GB12221-89；
法蘭尺寸按JB/T79-94 JB/779-94；
閥門檢查和試驗(yàn)按GB13927。
直流式保溫截止閥-BJ45W直流式保溫截止閥主要零件材質(zhì)
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零件名稱LTEM
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ZG1CR18NI9TI系列
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ZGOOCR18NI10系列
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ZG1Cr18Ni12MO2Ti系列
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ZGOOCR17NI14MO2系列
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WCB系列
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閥體/閥蓋世BODY/CAP
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ZG1CR18NI9TI
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ZGOOCR18NI10
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ZG1Cr18Ni12MO2Ti
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ZGOOCR17NI14MO2
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WCB
|
|
閘板WEDGE
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ZG1CR18NI9TI
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ZGOOCR18NI10
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ZG1Cr18Ni12MO2Ti
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ZGOOCR17NI14MO2
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1Cr13
|
|
閥桿STEM
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1CR18NI9TI
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00cr18ni10
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1CR18NI12MOTI
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OOCR17NI14MO
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1Cr13
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填料PACKING
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PTFE紡織
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PTFE紡織
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PTFE紡織
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PTFE紡織
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石墨 GRAPHITE
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墊片GASKET
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304L+PTFE
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304L+PTFE
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316L+PTFE
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316L+PTFE
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石墨+304 GRAPHITE+304
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壓蓋GLAND FLANGE
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ZG1CR18NI9TI
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ZG00CR18ni10
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ZG1Cr18Ni12MO2Ti
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ZGOOCR17NI14MO2
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WCB
|
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填料壓環(huán) STUFFING RING
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1CR18NI9TI
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00CR18NI10
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1Cr18NI12MOTI
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OOCR17NI14MO
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1Cr13
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螺栓BOLT
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1cr17ni2
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1CR17NI2
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1Cr17NI2
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1Cr17Ni2
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35CrMoA
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螺母NUT
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1cr18ni9ti
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1CR18NI9TI
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1Cr18NI9ti
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1Cr18NI9ti
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45
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直流式保溫截止閥-BJ45W直流式保溫截止閥主要外形尺寸及重量
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PN(MPa)
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DN(mm)
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尺寸(mm)
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重量
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L
|
L1
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H
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3-G
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D
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D1
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D2
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b
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Z-φd
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Do
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kg
|
|
2.5
|
15
|
200
|
50
|
210
|
1-2
|
105
|
75
|
55
|
16
|
4--φ14
|
120
|
14
|
|
20
|
220
|
50
|
240
|
1-2
|
115
|
85
|
65
|
16
|
4--φ14
|
140
|
18
|
|
25
|
220
|
50
|
250
|
1-2
|
135
|
100
|
78
|
18
|
4--φ18
|
160
|
25
|
|
32
|
250
|
55
|
270
|
1-2
|
145
|
110
|
85
|
18
|
4--φ18
|
160
|
30
|
|
40
|
270
|
60
|
310
|
1-2
|
160
|
125
|
100
|
20
|
4--φ18
|
160
|
36
|
|
50
|
300
|
60
|
330
|
3-4
|
180
|
145
|
120
|
22
|
8-φ18
|
240
|
40
|
|
65
|
350
|
65
|
360
|
3-4
|
195
|
160
|
135
|
22
|
8-φ18
|
240
|
54
|
|
80
|
380
|
70
|
400
|
3-4
|
230
|
190
|
160
|
24
|
8-φ23
|
280
|
70
|
|
100
|
430
|
75
|
480
|
1
|
270
|
220
|
188
|
28
|
8-φ25
|
320
|
100
|
|
125
|
490
|
80
|
550
|
1
|
300
|
250
|
218
|
30
|
8-φ25
|
360
|
130
|
|
150
|
570
|
90
|
620
|
1
|
330
|
280
|
248
|
32
|
12-φ25
|
360
|
170
|
|
200
|
690
|
95
|
750
|
1
|
395
|
340
|
302
|
36
|
12-φ25
|
400
|
250
|
|
4
|
15
|
200
|
50
|
210
|
1-2
|
105
|
75
|
55
|
16
|
4--φ14
|
120
|
14
|
|
20
|
220
|
50
|
240
|
1-2
|
115
|
85
|
65
|
16
|
4--φ14
|
140
|
18
|
|
25
|
220
|
50
|
250
|
1-2
|
135
|
100
|
78
|
18
|
4--φ18
|
160
|
25
|
|
32
|
250
|
55
|
270
|
1-2
|
145
|
110
|
85
|
18
|
4--φ18
|
160
|
33
|
|
40
|
270
|
60
|
310
|
1-2
|
160
|
125
|
100
|
20
|
4--φ18
|
160
|
41
|
|
50
|
300
|
60
|
330
|
3-4
|
180
|
145
|
120
|
22
|
8-φ18
|
240
|
45
|
|
65
|
350
|
65
|
360
|
3-4
|
192
|
160
|
135
|
22
|
8-φ18
|
240
|
62
|
|
80
|
380
|
70
|
400
|
3-4
|
230
|
190
|
160
|
24
|
8-φ23
|
280
|
80
|
|
100
|
430
|
75
|
480
|
1
|
270
|
220
|
188
|
28
|
8-φ25
|
320
|
100
|
|
125
|
490
|
80
|
550
|
1
|
300
|
250
|
218
|
30
|
8-φ25
|
360
|
130
|
|
150
|
570
|
90
|
620
|
1
|
350
|
295
|
258
|
34
|
12-φ30
|
360
|
185
|
|
200
|
690
|
95
|
750
|
1
|
415
|
355
|
315
|
40
|
12-φ34
|
400
|
268
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直流式保溫截止閥-BJ45W直流式保溫截止閥 鏈接網(wǎng)址：www.zhouyefei.com |
