產(chǎn)品用途及特點(diǎn):中壓法蘭連接的閘閥適用于公稱(chēng)壓力PN1.6~6.4MPa,工作溫度-29~600℃的石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上,切斷或接通管路介質(zhì)。適用介質(zhì)為:水、油品、蒸氣、酸性介質(zhì)等。操作方式有:手動(dòng)、齒輪傳動(dòng)、電動(dòng)、氣動(dòng)等。設(shè)計(jì)合理,密封可靠,通道流暢,流阻系數(shù)小,閘板、閥座密封面用鐵基合金堆焊或司太立(sblite)鈷基硬質(zhì)合金堆焊而成,耐磨、耐高溫、耐腐蝕、抗擦傷性能好、使用壽命長(zhǎng),采用楔式彈性閘板或鋼性楔式單閘板結(jié)構(gòu),中大口徑設(shè)置滾動(dòng)軸承,開(kāi)關(guān)靈活,啟閉輕松,閥桿經(jīng)調(diào)質(zhì)及表面氮化處理,有良好的抗腐蝕性,抗擦傷性和耐磨性??刹捎酶鞣N配管法蘭標(biāo)準(zhǔn)及法蘭密封面型式,滿(mǎn)足各種工程需要及用戶(hù)要求,閥體材料品種齊全,填料、墊片可根據(jù)實(shí)際工況或用戶(hù)要求合理選配,能適用于各種壓力、溫度及介質(zhì)工況。
產(chǎn)品型號(hào):
產(chǎn)品型號(hào)
|
配管法蘭
|
公稱(chēng)壓力
PN(Mpa) |
法蘭
密封面 |
||||
Z40/41H-16C
|
Z40/41W-16P
|
Z40/41Y-16P
|
Z40/41Y-16R
|
Z40/41Y-16I
|
JB/T74
GB9113 HG20592- 20635 |
1.6
|
凸面
|
Z40/41H-25
|
Z40/41W-25P
|
Z40/41Y-25P
|
Z40/41Y-25R
|
Z40/41Y-25I
|
2.5
|
||
Z40/41H-40
|
Z40/41W-40P
|
Z40/41Y-40P
|
Z40/41Y-40R
|
Z40/41Y-40I
|
4.0
|
凹凸面
|
|
Z40/41H-64
|
Z40/41W-64P
|
Z40/41Y-64P
|
Z40/41Y-64R
|
Z40/41Y-64I
|
6.4
|
||
錐齒輪傳動(dòng)閘閥
|
在型號(hào)“Z”后插入“5”,示例Z540/41H-25
|
||||||
電動(dòng)閘閥
|
在型號(hào)“Z”后插入“9”,示例Z940/41H-25
|
||||||
氣動(dòng)閘閥
|
在型號(hào)“Z”后插入“6”,示例Z640/41H-25
|
零件名稱(chēng)
|
材料牌號(hào)
|
|||||
閥體
|
WCB
|
ZGCr5Mo
|
CF8
|
CF8M
ZG1Cr18Ni9Ti |
CF3
|
CF3
|
閥蓋
|
WCB
|
12CrMoV
ZGCr5Mo |
304
CF8 |
316
CF8M |
CF3
|
CF3
316L |
支架
|
WCB
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3
|
閘板
|
WCB
|
ZGCr5Mo
|
CF8
|
CF8M
|
CF3
|
CF3
|
閥桿
|
2Cr13
|
25Cr2MoV
|
1Cr18Ni9Ti
|
|||
閥座
|
25
|
304
|
304
|
304
|
304
|
304
|
墊片、墊環(huán)、密封環(huán)
|
包覆墊片、304、增強(qiáng)柔性石墨
|
|||||
填料
|
增強(qiáng)柔性石墨
|
|||||
閘桿螺母
|
ZCuA110Fe3
|
公稱(chēng)壓力 PN(Mpa) |
試驗(yàn)壓力(Mpa)
|
適用溫度(℃)
|
適用介質(zhì)
|
|||
強(qiáng)度試驗(yàn)
|
密封試驗(yàn)
|
WCB
|
Cr5Mo
|
1Cr18Ni9Ti
|
||
1.6
|
2.4
|
1.8
|
≤425
|
≤540
|
≤600
|
水、油品、蒸氣、酸性介質(zhì)
|
2.5
|
3.8
|
2.8
|
||||
4.0
|
6.0
|
4.4
|
||||
6.4
|
9.6
|
7.1
|
公稱(chēng)壓力PN(Mpa) |
公稱(chēng)通徑DN(mm)
|
主要外形尺寸及連接尺寸(mm)
|
重量
(kg) |
|||||||
L
|
D
|
D1
|
D2
|
b-f
|
z-фd
|
H
|
Do
|
|||
1.6
|
15
|
130
|
95
|
65
|
45
|
16-2
|
4-14
|
170
|
120
|
5
|
20
|
150
|
105
|
75
|
55
|
16-2
|
4-14
|
190
|
140
|
6.5
|
|
25
|
160
|
115
|
85
|
65
|
16-2
|
4-14
|
205
|
160
|
9
|
|
32
|
180
|
135
|
100
|
78
|
18-2
|
4-18
|
270
|
180
|
12
|
|
40
|
200
|
145
|
110
|
85
|
18-3
|
4-18
|
310
|
200
|
26.5
|
|
50
|
250
|
160
|
125
|
100
|
18-3
|
4-18
|
358
|
240
|
29
|
|
65
|
265
|
180
|
145
|
120
|
18-3
|
4-18
|
373
|
240
|
33
|
|
80
|
280
|
195
|
160
|
135
|
20-3
|
8-18
|
435
|
280
|
45
|
|
100
|
300
|
215
|
180
|
155
|
20-3
|
8-18
|
500
|
300
|
63
|
|
125
|
325
|
245
|
210
|
185
|
22-3
|
8-18
|
614
|
320
|
108
|
|
150
|
350
|
280
|
240
|
210
|
24-3
|
8-23
|
674
|
360
|
134
|
|
200
|
400
|
335
|
295
|
265
|
26-3
|
12-23
|
818
|
400
|
192
|
|
250
|
450
|
405
|
355
|
320
|
30-3
|
12-25
|
969
|
450
|
273
|
|
300
|
500
|
460
|
410
|
375
|
30-4
|
12-25
|
1145
|
560
|
379
|
|
350
|
550
|
520
|
470
|
435
|
34-4
|
16-25
|
1280
|
640
|
590
|
|
400
|
600
|
580
|
525
|
485
|
36-4
|
16-30
|
1452
|
640
|
850
|
|
450
|
650
|
64
|
585
|
545
|
40-4
|
20-30
|
1541
|
720
|
907
|
|
500
|
700
|
705
|
650
|
608
|
44-4
|
20-34
|
1676
|
720
|
958
|
|
600
|
800
|
840
|
770
|
718
|
48-5
|
20-41
|
1874
|
800
|
1112
|
|
2.5
|
15
|
130
|
95
|
65
|
45
|
16-2
|
4-14
|
170
|
5.5
|
|
20
|
150
|
105
|
75
|
55
|
16-2
|
4-14
|
190
|
7
|
||
25
|
160
|
115
|
85
|
65
|
16-2
|
4-14
|
205
|
11
|
||
32
|
180
|
135
|
100
|
78
|
18-2
|
4-18
|
270
|
14
|
||
40
|
200
|
145
|
110
|
85
|
18-3
|
4-18
|
310
|
30
|
||
50
|
250
|
160
|
125
|
100
|
20-3
|
4-18
|
358
|
34
|
||
65
|
265
|
180
|
145
|
120
|
22-3
|
8-18
|
373
|
36
|
||
80
|
280
|
195
|
160
|
135
|
22-3
|
8-18
|
435
|
50
|
||
100
|
300
|
230
|
190
|
160
|
24-3
|
8-23
|
500
|
69
|
||
125
|
325
|
270
|
220
|
188
|
28-3
|
8-25
|
614
|
116
|
||
150
|
350
|
300
|
250
|
218
|
30-3
|
8-25
|
674
|
141
|
||
200
|
400
|
360
|
340
|
278
|
34-3
|
12-25
|
818
|
192
|
||
250
|
450
|
425
|
370
|
332
|
36-3
|
12-30
|
969
|
207
|
||
300
|
500
|
485
|
430
|
390
|
40-4
|
16-30
|
1145
|
400
|
||
350
|
550
|
550
|
490
|
448
|
44-4
|
16-34
|
1280
|
631
|
||
400
|
600
|
610
|
550
|
505
|
48-4
|
16-34
|
1452
|
900
|
||
450
|
650
|
660
|
600
|
555
|
50-4
|
20-34
|
1541
|
1013
|
||
500
|
700
|
730
|
660
|
610
|
52-4
|
20-41
|
1676
|
1166
|
||
600
|
800
|
840
|
770
|
718
|
56-5
|
20-41
|
1874
|
1258
|
公稱(chēng)壓力PN(Mpa) |
公稱(chēng)通徑DN(mm)
|
主要外形尺寸及連接尺寸(mm)
|
重量
(kg) |
|||||||||
L
|
D
|
D1
|
D2
|
D6
|
b-f
|
f2
|
z-фd
|
H
|
Do
|
|||
4.0
|
15
|
130
|
95
|
65
|
45
|
40
|
16-2
|
4
|
4-145
|
135
|
120
|
6
|
20
|
150
|
105
|
75
|
55
|
51
|
16-2
|
4
|
4-14
|
190
|
140
|
8
|
|
25
|
160
|
115
|
85
|
65
|
58
|
16-2
|
4
|
4-14
|
205
|
160
|
12
|
|
32
|
180
|
135
|
100
|
78
|
66
|
18-2
|
4
|
4-14
|
270
|
180
|
15
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18-3
|
4
|
4-18
|
310
|
200
|
31
|
|
50
|
250
|
160
|
125
|
100
|
88
|
20-3
|
4
|
4-18
|
371
|
250
|
34
|
|
65
|
280
|
180
|
145
|
120
|
110
|
22-3
|
4
|
4-18
|
391
|
280
|
39
|
|
80
|
310
|
195
|
160
|
135
|
121
|
22-3
|
4
|
8-18
|
455
|
320
|
52
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24-3
|
4.5
|
8-18
|
551
|
360
|
80
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28-3
|
4.5
|
8-23
|
628
|
400
|
127
|
|
150
|
450
|
300
|
250
|
218
|
204
|
30-3
|
4.5
|
8-25
|
708
|
400
|
154
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38-3
|
4.5
|
8-25
|
885
|
450
|
263
|
|
250
|
650
|
445
|
385
|
345
|
313
|
42-3
|
4.5
|
12-30
|
906
|
560
|
368
|
|
300
|
750
|
510
|
450
|
408
|
364
|
46-4
|
4.5
|
12-34
|
1203
|
640
|
547
|
|
350
|
850
|
570
|
510
|
465
|
422
|
52-4
|
5
|
16-34
|
1341
|
640
|
679
|
|
400
|
950
|
655
|
585
|
535
|
474
|
18-2
|
5
|
16-34
|
1492
|
720
|
953
|
|
15
|
170
|
105
|
75
|
55
|
41
|
20-2
|
4
|
4-14
|
140
|
100
|
7
|
|
20
|
190
|
125
|
90
|
68
|
51
|
22-2
|
4
|
4-18
|
140
|
100
|
9
|
|
25
|
210
|
135
|
100
|
78
|
58
|
24-2
|
4
|
4-18
|
215
|
180
|
12
|
|
6.4
|
32
|
230
|
150
|
110
|
82
|
66
|
24-3
|
4
|
4-23
|
270
|
180
|
16
|
40
|
240
|
165
|
125
|
95
|
76
|
26-3
|
4
|
4-23
|
345
|
200
|
32
|
|
50
|
250
|
175
|
135
|
105
|
88
|
28-3
|
4
|
4-23
|
470
|
200
|
39
|
|
65
|
280
|
200
|
160
|
130
|
110
|
30-3
|
4
|
8-23
|
520
|
250
|
43
|
|
80
|
310
|
210
|
170
|
140
|
121
|
32-3
|
4.5
|
8-23
|
570
|
300
|
60
|
|
100
|
350
|
250
|
200
|
168
|
150
|
36-3
|
4.5
|
8-25
|
700
|
300
|
89
|
|
125
|
400
|
295
|
240
|
202
|
176
|
38-3
|
4.5
|
8-30
|
780
|
350
|
140
|
|
150
|
450
|
340
|
280
|
240
|
204
|
44-34
|
4.5
|
8-34
|
850
|
350
|
207
|
|
200
|
550
|
405
|
345
|
300
|
260
|
44-34
|
4.5
|
12-34
|
1035
|
400
|
325
|
|
250
|
650
|
470
|
400
|
352
|
313
|
48-34
|
4.5
|
12-41
|
1050
|
560
|
467
|
|
300
|
750
|
530
|
460
|
412
|
364
|
54-4
|
4.5
|
16-41
|
1470
|
640
|
590
|