详细说明 |
|
|
品牌:深嵘 | 产地:上海 | 价格:680人民币/1000 | 规格:完善 | 简要说明: 深嵘牌的H71单瓣对夹升降式止回阀产品:估价:680,规格:完善,产品系列编号:齐全 | | | | 详细介绍:
一、H71单瓣对夹升降式止回阀介绍
H71单瓣对夹升降式止回阀产品实用材料采用耐腐蚀不锈钢。可在任何位置的管路上安装,防止介质逆流,锅炉给水系统上回,其连接方式是利用原有管道两端法兰对夹即可投入运行。其各项指标都优于目前市售的任何一种上回阀。H46双瓣止回阀运用范围广泛,水、汽、油、酸、碱液、氢、氨、特别消防管道等介质均可使用。
二、对夹升降式止回阀的型号、材料及主要参数
配管法兰
|
公称压力
|
常规产品型号
|
JB/T74-90
GB9112-
9124、
HG20592-
20614
|
PN1.0MPa
|
H71H-10C
|
H71W10P
|
H71W10P8
|
H71W10P3
|
H71W10R
|
H71W10R8
|
H71W10R3
|
PN1.6MPa
|
H71H-16C
|
H71H-16P
|
H71H-16P8
|
H71H-16P3
|
H71H-16R
|
H71H-16R8
|
H71H-16R3
|
PN2.5MPa
|
H71H-25
|
H71H-25P
|
H71H-25P8
|
H71H-25P3
|
H71H-25R
|
H71H-25R8
|
H71H-25R3
|
PN4.0MPa
|
H71H-40
|
H71H-40P
|
H71H-40P8
|
H71H-40P3
|
H71H-40R
|
H71H-40R8
|
H71H-40R3
|
PN6.3MPa
|
H71H-63
|
H71H-63P
|
H71H-63P8
|
H71H-63P3
|
H71H-63R
|
H71H-63R8
|
H71H-63R3
|
PN10.0MPa
|
H71H-100
|
H71H-100P
|
H71H-100P8
|
H71H-100P3
|
H71H-100R
|
H71H-100R8
|
H71H-100R3
|
PN16.0MPa
|
H71H-160
|
H71H-160P
|
H71H-160P8
|
H71H-160P3
|
H71H-160R
|
H71H-160R8
|
H71H-160R3
|
CB/T9112-
9124、
HG20615-
20635、SH3406
|
PN2.0MPa
|
H71H-20C
|
-
|
H71H-20P8
|
H71H-20P3
|
-
|
H71H-20R8
|
H71H-20R3
|
PN5.0MPa
|
H71H-50
|
-
|
H71H-50P8
|
H71H-50P3
|
-
|
H71H-50R8
|
H71H-50R3
|
PN11.0MPa
|
H71H-110
|
-
|
H71H-110P8
|
H71H-110P3
|
-
|
H71H-110R8
|
H71H-110R3
|
PN15.0MPa
|
H71H-150
|
-
|
H71H-150P8
|
H71H-150P3
|
-
|
H71H-150R8
|
H71H-150R3
|
ANSIB16.5
|
Class150
|
H71H-A1C
|
-
|
H71H-A1CP8
|
H71H-A1P3
|
-
|
H71H-A1R8
|
H71H-A1R3
|
Class300
|
H71H-A3
|
-
|
H71H-A3P8
|
H71H-A3P3
|
-
|
H71H-A3R8
|
H71H-A3R3
|
Class600
|
H71H-A6
|
-
|
H71H-A6P8
|
H71H-A6P3
|
-
|
H71H-A6R8
|
H71H-A6R3
|
Class900
|
H71H-A9
|
-
|
H71H-A9P8
|
H71H-A9P3
|
-
|
H71H-A9R8
|
H71H-A9R3
|
主 要
零 件
材 料
|
阀体
|
WCB(A105)
|
ZG1Cr18Ni9Ti
|
CF8(304)
|
CF3(304L)
|
ZG1Cr18Ni12Mo2Ti
|
CF8M(316)
|
CF3M(316L)
|
阀瓣
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12TMo2i
|
00Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
压圈
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12TMo2i
|
00Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
弹簧
|
0Cr18Ni9
|
0Cr18Ni9
|
0Cr18Ni9
|
00Cr19Ni10
|
1Cr18Ni12TMo2i
|
00Cr17Ni12Mo2
|
00Cr17Ni14Mo2
|
适用工况
|
适用介质
|
水、蒸汽、
油品等
|
硝酸等腐蚀性介质
|
强氧化性
介质
|
醋酸等腐蚀性介质
|
尿素等腐
蚀性介质
|
适用温度(℃)
|
-29~425
|
-196~540
|
-196~425
|
-196~540
|
-196~455
|
注:本表为常规对夹式止回阀的型号编制,主要零件材料及适用工况,其他要求及其型号编制参见对夹式止回阀型号编制方法
|
三、H71对夹升降式止回阀主要尺寸及重量
公称压力
PN
MPa
|
公称
通径
DN
mm
|
尺寸(mm)
|
重量
(Kg)
|
配管法兰(供参考)
|
L
|
D
|
D2
|
D3
|
D4
|
D5
|
螺栓孔中心
圆直径Dl
|
螺栓
数量
|
螺栓直径d
|
螺栓
长度Ll
|
PN1.0MPa
PN1.6MPa
|
15
|
16
|
52
|
15
|
24
|
31
|
40
|
0.12
|
65
|
4
|
M12
|
75
|
20
|
19
|
62
|
19
|
30
|
40
|
50
|
0.24
|
75
|
4
|
M12
|
90
|
25
|
22
|
70
|
24
|
36
|
47
|
58
|
0.34
|
85
|
4
|
M12
|
90
|
32
|
28
|
83
|
31
|
46
|
56
|
68
|
0.53
|
100
|
4
|
M16
|
100
|
40
|
31.5
|
93
|
39
|
55
|
66
|
78
|
0.80
|
110
|
4
|
M16
|
105
|
50
|
40
|
108
|
48
|
65
|
78
|
90
|
1.2
|
125
|
4
|
M16
|
125
|
65
|
46
|
128
|
62
|
80
|
95
|
110
|
1.8
|
145
|
4
|
M16
|
130
|
80
|
50
|
142
|
76
|
96
|
110
|
125
|
2.2
|
160
|
8
|
M16
|
135
|
100
|
65
|
162
|
95
|
115
|
135
|
150
|
3.4
|
180
|
8
|
M16
|
150
|
125
|
90
|
192
|
110
|
125
|
132
|
-
|
9.0
|
210
|
8
|
M16
|
180
|
150
|
106
|
218
|
127
|
150
|
158
|
-
|
14
|
240
|
8
|
M20
|
210
|
PN1.0MPa
|
200
|
140
|
273
|
165
|
200
|
208
|
-
|
24
|
295
|
8
|
M20
|
240
|
PN1.6MPa
|
200
|
140
|
273
|
165
|
200
|
208
|
-
|
24
|
295
|
12
|
M20
|
240
|
PN2.5MPa
|
15
|
16
|
52
|
15
|
24
|
31
|
40
|
0.12
|
65
|
4
|
M12
|
80
|
20
|
19
|
62
|
19
|
30
|
40
|
50
|
0.24
|
75
|
4
|
M12
|
90
|
25
|
22
|
72
|
24
|
36
|
47
|
58
|
0.34
|
85
|
4
|
M12
|
90
|
32
|
28
|
83
|
31
|
46
|
56
|
68
|
0.53
|
100
|
4
|
M16
|
110
|
40
|
31.5
|
93
|
39
|
55
|
66
|
78
|
0.80
|
110
|
4
|
M16
|
115
|
50
|
40
|
108
|
48
|
65
|
78
|
90
|
1.2
|
125
|
4
|
M16
|
125
|
65
|
46
|
128
|
62
|
80
|
95
|
110
|
1.8
|
145
|
8
|
M16
|
135
|
80
|
50
|
142
|
76
|
96
|
110
|
128
|
2.2
|
160
|
8
|
M16
|
145
|
100
|
60
|
168
|
95
|
115
|
135
|
150
|
3.8
|
190
|
8
|
M20
|
160
|
125
|
90
|
194
|
110
|
125
|
132
|
-
|
9.2
|
220
|
8
|
M24
|
205
|
150
|
106
|
224
|
127
|
150
|
158
|
-
|
15
|
250
|
8
|
M24
|
225
|
200
|
140
|
284
|
165
|
200
|
208
|
-
|
26
|
310
|
12
|
M24
|
260
|
PN4.0MPa
|
15
|
16
|
52
|
15
|
24
|
31
|
40
|
0.12
|
65
|
4
|
M12
|
80
|
20
|
19
|
62
|
19
|
30
|
40
|
50
|
0.24
|
75
|
4
|
M12
|
90
|
25
|
22
|
72
|
24
|
36
|
47
|
58
|
0.34
|
85
|
4
|
M12
|
90
|
32
|
28
|
83
|
31
|
46
|
56
|
68
|
0.53
|
100
|
4
|
M16
|
110
|
40
|
31.5
|
93
|
39
|
55
|
66
|
78
|
0.80
|
110
|
4
|
M16
|
115
|
50
|
40
|
108
|
48
|
65
|
78
|
90
|
1.2
|
125
|
4
|
M16
|
125
|
65
|
46
|
128
|
62
|
80
|
95
|
110
|
1.8
|
145
|
8
|
M16
|
135
|
80
|
50
|
142
|
76
|
96
|
110
|
128
|
2.2
|
160
|
8
|
M16
|
145
|
100
|
60
|
168
|
95
|
115
|
135
|
150
|
3.8
|
190
|
8
|
M20
|
160
|
125
|
90
|
194
|
110
|
125
|
132
|
-
|
9.2
|
220
|
8
|
M24
|
205
|
150
|
106
|
224
|
127
|
150
|
158
|
-
|
15
|
250
|
8
|
M24
|
225
|
200
|
140
|
291
|
165
|
200
|
208
|
-
|
28
|
320
|
12
|
M27
|
275
|
四、H71对夹升降式止回阀主要尺寸及重量
公称压力
PN
MPa
|
公称通径
DN
mm
|
尺寸(mm)
|
重量
(Kg)
|
配管法兰(供参考)
|
L
|
D
|
D2
|
D3
|
D4
|
螺栓孔中心圆直径D1
|
螺栓
数量
|
螺栓直径d
|
螺栓
长度Ll
|
PN6.3MPa
|
15
|
25
|
62
|
15
|
25
|
25
|
0.5
|
75
|
4
|
M12
|
100
|
20
|
31.5
|
73
|
19
|
30
|
30
|
0.7
|
90
|
4
|
M16
|
115
|
25
|
35.5
|
83
|
24
|
36
|
36
|
1.0
|
100
|
4
|
M16
|
130
|
32
|
40
|
89
|
31
|
43
|
43
|
1.3
|
110
|
4
|
M20
|
140
|
40
|
45
|
104
|
39
|
52
|
52
|
2.0
|
125
|
4
|
M20
|
150
|
50
|
56
|
114
|
48
|
62
|
62
|
3.2
|
135
|
4
|
M20
|
160
|
65
|
63
|
138
|
62
|
75
|
75
|
4.5
|
160
|
8
|
M20
|
170
|
80
|
71
|
148
|
76
|
90
|
90
|
5
|
170
|
8
|
M20
|
180
|
100
|
80
|
174
|
95
|
112
|
112
|
7
|
200
|
8
|
M24
|
200
|
125
|
110
|
211
|
110
|
125
|
132
|
13
|
240
|
8
|
M27
|
245
|
150
|
125
|
248
|
127
|
150
|
158
|
22
|
280
|
8
|
M30
|
270
|
200
|
160
|
310
|
165
|
200
|
208
|
40
|
345
|
12
|
M33
|
325
|
PN10.0MPa
|
15
|
25
|
62
|
15
|
25
|
25
|
0.6
|
75
|
4
|
M12
|
100
|
20
|
31.5
|
73
|
19
|
30
|
30
|
1.0
|
90
|
4
|
M16
|
115
|
25
|
35.5
|
83
|
24
|
36
|
36
|
1.3
|
100
|
4
|
M16
|
130
|
32
|
40
|
89
|
31
|
43
|
43
|
1.6
|
110
|
4
|
M20
|
140
|
40
|
45
|
104
|
39
|
52
|
52
|
2.5
|
125
|
4
|
M20
|
150
|
50
|
56
|
120
|
48
|
62
|
62
|
3.8
|
145
|
4
|
M24
|
175
|
65
|
63
|
144
|
62
|
75
|
75
|
6
|
170
|
8
|
M24
|
185
|
80
|
71
|
154
|
76
|
90
|
90
|
7
|
180
|
8
|
M24
|
195
|
100
|
80
|
181
|
95
|
112
|
112
|
10
|
210
|
8
|
M27
|
220
|
125
|
110
|
218
|
110
|
132
|
132
|
18
|
250
|
8
|
M30
|
265
|
150
|
125
|
258
|
127
|
158
|
158
|
30
|
290
|
12
|
M30
|
285
|
200
|
160
|
324
|
165
|
208
|
208
|
56
|
360
|
12
|
M33
|
345
|
PN16.0MPa
(JB/T74-90)
|
15
|
25
|
58
|
15
|
25
|
25
|
0.6
|
75
|
4
|
M16
|
70
|
20
|
31.5
|
69
|
19
|
30
|
30
|
0.9
|
90
|
4
|
M20
|
85
|
25
|
35.5
|
79
|
24
|
36
|
36
|
1.3
|
100
|
4
|
M20
|
90
|
32
|
41
|
92
|
31
|
43
|
43
|
1.7
|
115
|
4
|
M22
|
100
|
40
|
45
|
100
|
39
|
52
|
52
|
2.2
|
125
|
4
|
M24
|
110
|
50
|
56
|
142
|
48
|
62
|
62
|
5.6
|
165
|
4
|
M22
|
115
|
65
|
63
|
162
|
62
|
75
|
75
|
7.5
|
190
|
8
|
M27
|
130
|
80
|
71
|
176
|
76
|
90
|
90
|
9
|
205
|
8
|
M27
|
140
|
100
|
80
|
208
|
95
|
112
|
112
|
14
|
240
|
8
|
M30
|
155
|
125
|
110
|
247
|
110
|
132
|
132
|
27
|
285
|
8
|
M36
|
195
|
150
|
125
|
280
|
127
|
158
|
158
|
38
|
318
|
12
|
M36
|
210
|
200
|
160
|
356
|
165
|
208
|
208
|
76
|
400
|
12
|
M42
|
260
|
五、H71对夹升降式止回阀主要尺寸及重量
公称压力
PN
MPa
|
公称通径
DN
mm
|
尺寸(mm)
|
重量
(Kg)
|
配管法兰(供参考)
|
L
|
D
|
D2
|
D3
|
D4
|
螺栓孔中心
圆直径D1
|
螺栓
数量
|
螺栓直径d
|
螺栓长度L1
|
PN16.0MPa
(GB/T9112-9124)
(HG20592-20635)
|
15
|
25
|
62
|
15
|
25
|
25
|
0.6
|
75
|
4
|
M12
|
115
|
20
|
31.5
|
73
|
19
|
30
|
30
|
1.0
|
90
|
4
|
M16
|
135
|
25
|
35.5
|
83
|
24
|
36
|
36
|
1.3
|
100
|
4
|
M16
|
145
|
32
|
40
|
89
|
31
|
43
|
43
|
1.6
|
110
|
4
|
M20
|
160
|
40
|
45
|
104
|
39
|
52
|
52
|
2.5
|
125
|
4
|
M20
|
170
|
50
|
56
|
120
|
48
|
62
|
62
|
3.8
|
145
|
4
|
M24
|
195
|
65
|
63
|
144
|
62
|
75
|
75
|
6
|
170
|
8
|
M24
|
210
|
80
|
71
|
154
|
76
|
90
|
90
|
7
|
180
|
8
|
M24
|
225
|
100
|
80
|
181
|
95
|
112
|
112
|
10
|
210
|
8
|
M27
|
250
|
125
|
110
|
218
|
110
|
125
|
132
|
18
|
250
|
8
|
M30
|
295
|
150
|
125
|
258
|
127
|
150
|
158
|
30
|
290
|
12
|
M30
|
325
|
200
|
160
|
325
|
165
|
200
|
208
|
58
|
360
|
12
|
M33
|
375
|
注:不同的法兰标准其尺寸有一定的差异,故配管法兰的螺栓直径d、螺栓长度L,等尺寸仅供参考。本表中配管法兰尺寸主要以JB/T74—90标准系列2为依据。
|
六、H71对夹升降式止回阀主要尺寸及重量
压力级
|
公称通径
|
尺寸(mm)
|
重量
(Kg)
|
配管法兰(供参考)
|
NPS
|
DN
|
L
|
D
|
D2
|
D3
|
D4
|
螺栓孔心
圆直径D1
|
螺栓
数量
|
螺栓直径d
|
螺栓长度L1
|
in
|
mm
|
RF
|
RJ
|
Class150
PN2.0MPa
|
1/2
|
15
|
25
|
46
|
15
|
25
|
25
|
0.28
|
60.5
|
4
|
1/2
|
M14
|
90
|
-
|
3/4
|
20
|
31.5
|
56
|
19
|
30
|
30
|
0.42
|
70
|
4
|
1/2
|
M14
|
100
|
-
|
1
|
25
|
35.5
|
65
|
24
|
36
|
36
|
0.56
|
79.5
|
4
|
1/2
|
M14
|
105
|
120
|
11/4
|
32
|
40
|
74
|
31
|
43
|
43
|
0.75
|
89
|
4
|
1/2
|
M14
|
115
|
130
|
11/2
|
40
|
45
|
84
|
39
|
52
|
52
|
1.3
|
98.5
|
4
|
1/2
|
M14
|
120
|
135
|
2
|
50
|
56
|
103
|
48
|
62
|
62
|
2.1
|
120.5
|
4
|
5/8
|
M16
|
140
|
155
|
21/2
|
65
|
63
|
122
|
62
|
75
|
75
|
2.8
|
139.5
|
4
|
5/8
|
M16
|
155
|
170
|
3
|
80
|
71
|
135
|
76
|
90
|
90
|
3.6
|
152.5
|
4
|
5/8
|
M16
|
165
|
180
|
4
|
100
|
80
|
173
|
95
|
112
|
112
|
4.8
|
190.5
|
8
|
5/8
|
M16
|
175
|
190
|
Class300
PN5.0MPa
|
5
|
125
|
110
|
195
|
110
|
125
|
132
|
12
|
216.0
|
8
|
3/4
|
M20
|
210
|
225
|
6
|
150
|
125
|
220
|
127
|
150
|
158
|
17
|
241.5
|
8
|
3/4
|
M20
|
230
|
245
|
8
|
200
|
160
|
277
|
165
|
200
|
208
|
29
|
298.5
|
8
|
3/4
|
M20
|
270
|
285
|
1/2
|
15
|
25
|
52
|
15
|
250
|
25
|
0.3
|
66.5
|
4
|
1/2
|
M14
|
95
|
105
|
3/4
|
20
|
31.5
|
65
|
19
|
30
|
30
|
0.46
|
82.5
|
4
|
5/8
|
M16
|
110
|
125
|
1
|
25
|
35.5
|
72
|
24
|
36
|
36
|
0.6
|
89
|
4
|
5/8
|
M16
|
115
|
130
|
11/4
|
32
|
40
|
81
|
31
|
43
|
43
|
0.8
|
98.5
|
4
|
5/8
|
M16
|
125
|
140
|
11/2
|
40
|
45
|
94
|
39
|
52
|
52
|
1.5
|
114.5
|
4
|
3/4
|
M20
|
140
|
155
|
2
|
50
|
56
|
110
|
48
|
62
|
62
|
2.4
|
127.0
|
8
|
5/8
|
M16
|
145
|
170
|
七、H71对夹升降式止回阀主要尺寸及重量
压力级
|
公称通径
|
尺寸(mm)
|
重量
(Kg)
|
配管法兰(供参考)
|
NPS
|
DN
|
L
|
D
|
D2
|
D3
|
D4
|
螺栓孔中心圆直径D1
|
螺栓
数量
|
螺栓直径d
|
螺栓长度L1
|
in
|
mm
|
RF
|
RJ
|
Class300
PN5.0MPa
|
11/2
|
65
|
63
|
128
|
62
|
75
|
75
|
3.0
|
149.0
|
8
|
3/4
|
M20
|
170
|
190
|
3
|
80
|
71
|
147
|
76
|
90
|
90
|
4.0
|
168.5
|
8
|
3/4
|
M20
|
185
|
205
|
4
|
100
|
80
|
179
|
95
|
112
|
112
|
5.5
|
200.0
|
8
|
3/4
|
M20
|
200
|
220
|
5
|
125
|
110
|
214
|
110
|
125
|
132
|
13
|
235.0
|
8
|
3/4
|
M20
|
235
|
255
|
6
|
150
|
125
|
249
|
127
|
150
|
158
|
22
|
270.0
|
12
|
3/4
|
M20
|
255
|
275
|
8
|
200
|
160
|
305
|
165
|
200
|
208
|
36
|
330.0
|
12
|
7/8
|
M24
|
305
|
325
|
Class600
PN11.0MPa
|
1/2
|
15
|
25
|
52
|
15
|
25
|
25
|
0.4
|
66.5
|
4
|
1/2
|
M14
|
95
|
105
|
3/4
|
20
|
31.5
|
65
|
19
|
30
|
30
|
0.8
|
82.5
|
4
|
5/8
|
M16
|
110
|
125
|
1
|
25
|
35.5
|
72
|
24
|
36
|
36
|
1.0
|
89.0
|
4
|
5/8
|
M16
|
115
|
130
|
11/4
|
32
|
40
|
81
|
31
|
43
|
43
|
1.3
|
98.5
|
4
|
5/8
|
M16
|
125
|
140
|
11/2
|
40
|
45
|
94
|
39
|
52
|
52
|
1.8
|
114.5
|
4
|
3/4
|
M20
|
145
|
160
|
2
|
50
|
56
|
110
|
48
|
62
|
62
|
2.8
|
127.0
|
8
|
5/8
|
M16
|
155
|
170
|
21/2
|
65
|
63
|
128
|
62
|
75
|
75
|
4
|
149.0
|
8
|
3/4
|
M20
|
175
|
195
|
3
|
80
|
71
|
147
|
76
|
90
|
90
|
6
|
168.5
|
8
|
3/4
|
M20
|
190
|
210
|
4
|
100
|
80
|
191
|
95
|
112
|
112
|
11
|
216.0
|
8
|
7/8
|
M24
|
220
|
240
|
5
|
125
|
110
|
239
|
110
|
125
|
132
|
25
|
267.0
|
8
|
1
|
M27
|
265
|
285
|
6
|
150
|
125
|
264
|
127
|
150
|
158
|
32
|
292.0
|
12
|
1
|
M27
|
290
|
310
|
8
|
200
|
160
|
318
|
165
|
200
|
208
|
52
|
349.0
|
12
|
11/8
|
M30
|
345
|
365
|
Class900
PN15.0MPa
|
1/2
|
15
|
25
|
62
|
15
|
25
|
25
|
0.6
|
82.5
|
4
|
3/4
|
M20
|
125
|
140
|
3/4
|
20
|
31.5
|
69
|
19
|
30
|
30
|
0.9
|
89.0
|
4
|
3/4
|
M20
|
135
|
150
|
1
|
25
|
35.5
|
77
|
24
|
36
|
36
|
1.2
|
101.5
|
4
|
7/8
|
M24
|
155
|
170
|
11/4
|
32
|
40
|
87
|
31
|
43
|
43
|
1.5
|
111.0
|
4
|
7/8
|
M24
|
160
|
175
|
11/2
|
40
|
45
|
97
|
39
|
52
|
52
|
2.0
|
124.0
|
4
|
1
|
M27
|
175
|
190
|
2
|
50
|
56
|
140
|
48
|
62
|
62
|
5.5
|
165.0
|
8
|
7/8
|
M24
|
195
|
210
|
21/2
|
65
|
63
|
162
|
62
|
75
|
75
|
7.5
|
190.5
|
8
|
1
|
M27
|
215
|
230
|
3
|
80
|
71
|
165
|
76
|
90
|
90
|
8
|
190.5
|
8
|
7/8
|
M24
|
210
|
225
|
4
|
100
|
80
|
204
|
95
|
112
|
112
|
14
|
235.0
|
8
|
11/8
|
M30
|
245
|
260
|
5
|
125
|
110
|
245
|
110
|
125
|
132
|
27
|
279.5
|
8
|
11/4
|
M33
|
290
|
310
|
6
|
150
|
125
|
286
|
127
|
150
|
158
|
41
|
317.5
|
12
|
11/8
|
M30
|
310
|
325
|
8
|
200
|
160
|
356
|
165
|
200
|
208
|
76
|
393.5
|
12
|
13/8
|
M36
|
375
|
390
|
注:l、不同的法兰标准其尺寸有一定的差异故配管法兰的螺栓直径d、螺桂长度Ll等尺寸仅供参考。
2、RF表示突面法兰;RJ表示环连接面法兰。
|
|
|
|
|
|
|