手動
|
LJ:WJ41F下
|
電動
|
LJ:WJ941F下
|
氣動
|
LJ:WJ641F下
|
調(diào)節(jié)型
|
LJ:WLJ641F下
|
遵遁規(guī)范
|
STANDARD
|
設(shè)計與制造
|
Q/320621ABF20 GB/T12235
|
結(jié)構(gòu)長度
|
GB/T12221
|
連接法蘭
|
GB/T9113、JB/T79、HG20592、ANSIB16.5
|
試驗與檢驗
|
GB/T13927、API598
|
閥門標(biāo)志
|
GB/T12220
|
供貨要求
|
JB/T7928
|
序號
|
零部件名稱
|
材質(zhì)
|
1
|
閥體
|
耐腐蝕鋼
|
2
|
閥座密封面
|
等離子噴焊、堆焊耐腐蝕合金
|
3
|
閥辨密封面
|
壓塑整體燒結(jié) 聚四氟乙烯
|
4
|
閥辨蓋
|
腐蝕鋼
|
5
|
墊片
|
聚四氟乙烯
|
6
|
填料
|
聚四氟乙烯
|
7
|
閥蓋
|
腐蝕鋼
|
8
|
閥桿螺母
|
銅合金
|
9
|
閥桿
|
不銹鋼
|
公稱壓力
|
公稱通徑
|
L
|
D
|
D1
|
z-d
|
參考值
|
|||
PN(MPa)
|
DN(mm)
|
NPS(inch)
|
DO
|
H
|
W(kg)
|
||||
1.6
|
15
|
1/2
|
130
|
95
|
65
|
4-14
|
120
|
320
|
3.9
|
20
|
3/4
|
150
|
105
|
75
|
4-14
|
140
|
335
|
5.3
|
|
25
|
1
|
160
|
115
|
85
|
4-14
|
160
|
360
|
6.1
|
|
32
|
1 1/4
|
180
|
135
|
100
|
4-18
|
160
|
380
|
9.2
|
|
40
|
1 1/2
|
200
|
145
|
110
|
4-18
|
200
|
400
|
13.5
|
|
50
|
2
|
230
|
160
|
125
|
4-18
|
200
|
420
|
14.5
|
|
65
|
2 1/2
|
290
|
180
|
145
|
4-18
|
280
|
460
|
25
|
|
80
|
3
|
310
|
195
|
160
|
8-18
|
280
|
460
|
32
|
|
100
|
4
|
350
|
230
|
180
|
8-18
|
280
|
520
|
54
|
|
125
|
5
|
400
|
270
|
210
|
8-18
|
420
|
570
|
81
|
|
150
|
6
|
480
|
300
|
240
|
8-22
|
420
|
640
|
125
|
|
200
|
8
|
600
|
360
|
295
|
12-22
|
420
|
720
|
198
|
|
250
|
10
|
650
|
405
|
355
|
12-26
|
490
|
820
|
288
|
|
300
|
12
|
750
|
460
|
410
|
12-26
|
700
|
1050
|
326
|
|
2.5
|
15
|
1/2
|
130
|
95
|
65
|
4-14
|
120
|
320
|
3.9
|
20
|
3/4
|
150
|
105
|
75
|
4-14
|
140
|
335
|
5.3
|
|
25
|
1
|
160
|
115
|
85
|
4-14
|
160
|
360
|
6.1
|
|
32
|
1 1/4
|
180
|
135
|
100
|
4-18
|
160
|
380
|
9.2
|
|
40
|
1 1/2
|
200
|
150
|
110
|
4-18
|
200
|
400
|
13.5
|
|
50
|
2
|
230
|
165
|
125
|
4-18
|
200
|
420
|
14.5
|
|
65
|
2 1/2
|
290
|
185
|
145
|
4-18
|
280
|
460
|
25
|
|
80
|
3
|
310
|
200
|
160
|
8-18
|
280
|
460
|
32
|
|
100
|
4
|
350
|
235
|
190
|
8-22
|
280
|
520
|
54
|
|
125
|
5
|
400
|
270
|
220
|
8-26
|
420
|
570
|
81
|
|
150
|
6
|
480
|
300
|
250
|
8-26
|
420
|
640
|
125
|
|
200
|
8
|
600
|
360
|
310
|
12-26
|
420
|
720
|
198
|
|
250
|
10
|
650
|
425
|
370
|
12-30
|
490
|
820
|
288
|
|
300
|
12
|
750
|
485
|
430
|
16-30
|
700
|
1050
|
326
|
|
4.0
|
15
|
1/2
|
130
|
95
|
65
|
4-14
|
120
|
320
|
4.4
|
20
|
3/4
|
150
|
105
|
75
|
4-14
|
140
|
335
|
5.8
|
|
25
|
1
|
160
|
115
|
85
|
4-14
|
160
|
360
|
76.8
|
|
32
|
1 1/4
|
180
|
140
|
100
|
4-18
|
160
|
380
|
10
|
|
40
|
1 1/2
|
200
|
150
|
110
|
4-18
|
200
|
400
|
14
|
|
50
|
2
|
230
|
165
|
125
|
4-18
|
200
|
420
|
16
|
|
65
|
2 1/2
|
290
|
185
|
145
|
8-18
|
280
|
460
|
28
|
|
80
|
3
|
310
|
200
|
160
|
8-18
|
280
|
460
|
35
|
|
100
|
4
|
350
|
235
|
190
|
8-22
|
280
|
520
|
58
|
|
125
|
5
|
400
|
270
|
220
|
8-26
|
420
|
570
|
86
|
|
150
|
6
|
480
|
300
|
250
|
8-26
|
420
|
640
|
130
|
|
200
|
8
|
600
|
375
|
320
|
12-30
|
420
|
720
|
204
|
|
250
|
10
|
650
|
450
|
385
|
12-33
|
490
|
820
|
300
|
|
300
|
12
|
750
|
515
|
450
|
16-33
|
700
|
1050
|
375
|