大连式)锻钢闸阀 焊接锻钢闸阀 |
产品型号:Z61Y |
|
产品引用标准:
1、设计制造:按GB12224-89、GB12228-89、JB/T7746-95 2、连接端尺寸:(1) 承插孔尺寸接JB1751-75 3、阀门检验和试验:按GB/T13927-92 4、材料 (1)碳钢按GB699的规定 (2)不锈钢按GB1220的规定 (3)耐热钢按GB1221的规定 |
主要零件的材料说明:
主要零件名称Parts name
|
材料Material
|
阀体、阀盖Body,bonnet
|
碳钢Carbon steel
|
阀座Seat
|
不锈钢Stainless steel
|
阀板Disc
|
不锈钢Stainless steel
|
阀杆Stem
|
不锈钢Stainless steel
|
垫片Seat
|
不锈钢Stainless steel+石墨graphite
|
填料Packing
|
柔性石墨Flexible graphite
|
|
主要外形尺寸:
PN 代号
|
1.6,2.5,4.0MPa
|
6.4MPa
|
10.0MPa
|
16.0MPa
|
DN
|
12
|
20
|
25
|
32
|
40
|
50
|
15
|
20
|
25
|
32
|
40
|
50
|
15
|
20
|
25
|
32
|
40
|
50
|
15
|
20
|
25
|
32
|
40
|
50
|
L
|
90
|
100
|
120
|
120
|
135
|
155
|
90
|
100
|
120
|
130
|
150
|
155
|
90
|
100
|
120
|
130
|
150
|
155
|
90
|
100
|
120
|
130
|
150
|
155
|
S
|
22.5
|
28.5
|
34.5
|
43
|
49
|
61
|
22.5
|
28.5
|
34.5
|
43
|
49
|
61
|
22.5
|
28.5
|
34.5
|
43
|
49
|
61
|
22.5
|
28.5
|
34.5
|
43
|
49
|
61
|
L1
|
10
|
11
|
12
|
14
|
15
|
16
|
10
|
11
|
12
|
14
|
15
|
16
|
10
|
11
|
12
|
14
|
15
|
16
|
10
|
11
|
12
|
14
|
15
|
16
|
T
|
1/2
|
3/4
|
1
|
1 1/4
|
1 1/2
|
2
|
1/2
|
3/4
|
1
|
1/4
|
1 1/2
|
2
|
1/2
|
3/4
|
1
|
1 1/4
|
1 1/2
|
2
|
1/2
|
3/4
|
1
|
1 1/4
|
1 1/2
|
2
|
L2
|
15
|
17
|
19
|
21
|
21
|
25
|
15
|
17
|
19
|
21
|
21
|
25
|
15
|
17
|
19
|
21
|
21
|
25
|
15
|
17
|
19
|
21
|
21
|
25
|
d
|
13
|
18
|
23
|
28
|
36
|
45
|
13
|
18
|
23
|
28
|
36
|
45
|
13
|
18
|
23
|
28
|
36
|
45
|
13
|
18
|
23
|
28
|
36
|
45
|
H
|
151
|
185
|
197
|
201
|
227
|
253
|
151
|
185
|
197
|
201
|
227
|
253
|
151
|
185
|
197
|
201
|
227
|
253
|
151
|
185
|
197
|
201
|
227
|
253
|
D0
|
118
|
130
|
150
|
166
|
180
|
180
|
118
|
130
|
150
|
166
|
180
|
180
|
118
|
130
|
150
|
166
|
180
|
180
|
118
|
130
|
150
|
166
|
180
|
180
|
重量(kg)
|
3
|
4
|
5
|
7
|
11
|
17
|
3
|
4
|
5
|
8
|
12
|
18
|
3
|
4
|
5
|
8
|
12
|
18
|
3
|
4
|
5
|
8
|
12
|
18
|
|