详细介绍
|
产品材料：WCB、CF3、CF8、CF3M、CF8M
|
|
产品规格：DN50~1200、PN10~420
|
|
产品简介：
|
|
H76型凸耳对夹双瓣旋启式止回阀（美标）
H76 type lug and wafer type double discs swing check valve(ANSI standard)
主要尺寸及重量 Main dimensions and weight
|
压力级
Pressure
rating
|
口径
DN
|
尺寸（mm)
Dimension
|
重量
（kg）
Weight
|
配管法兰（供参考）
Flange(as referenced)
|
|
NPS
|
DN
|
L
|
D1
|
D2
|
D3
|
D4
|
P
|
螺孔
数量
Quantity
of the
bolt
|
螺孔直径d1
Diameter
of the bolt
|
n
|
螺栓
数量
Quantity
of the
bolt
|
螺栓直径d
Diameter of
the bolt
|
螺栓长度L1
Length of the bolt
|
|
RF
|
RJ
|
in
|
mm
|
in
|
mm
|
RF
|
RJ
|
|
Class 150
PN2.0MPa
|
2
|
50
|
60
|
120.5
|
92
|
102
|
51
|
56
|
82.55
|
4
|
3/4
|
19
|
1.6
|
4
|
4
|
5/8
|
M16
|
140
|
155
|
|
2 1/2
|
65
|
67
|
139.5
|
105
|
121
|
65
|
73
|
101.6
|
4
|
3/4
|
19
|
1.6
|
5.5
|
4
|
5/8
|
M16
|
150
|
165
|
|
3
|
80
|
73
|
152.5
|
127
|
133
|
80
|
88
|
114.3
|
4
|
3/4
|
19
|
1.6
|
7
|
4
|
5/8
|
M16
|
160
|
175
|
|
4
|
100
|
73
|
190.5
|
157
|
171
|
102
|
108
|
149.225
|
8
|
3/4
|
19
|
1.6
|
11
|
8
|
5/8
|
M16
|
170
|
185
|
|
5
|
125
|
86
|
216
|
186
|
194
|
127
|
132
|
171.45
|
8
|
7/8
|
22
|
1.6
|
15
|
8
|
3/4
|
M20
|
190
|
205
|
|
6
|
150
|
98
|
241.5
|
216
|
219
|
152
|
160
|
193.675
|
8
|
7/8
|
22
|
1.6
|
19
|
8
|
3/4
|
M20
|
205
|
220
|
|
8
|
200
|
127
|
298.5
|
270
|
273
|
203
|
210
|
247.65
|
8
|
7/8
|
22
|
1.6
|
36
|
8
|
3/4
|
M20
|
240
|
255
|
|
10
|
250
|
146
|
362
|
324
|
330
|
254
|
266
|
304.801
|
12
|
1
|
25
|
1.6
|
61
|
12
|
7/8
|
M24
|
270
|
285
|
|
12
|
300
|
181
|
432
|
381
|
406
|
305
|
310
|
381.001
|
12
|
1
|
25
|
1.6
|
119
|
12
|
7/8
|
M24
|
310
|
325
|
|
14
|
350
|
184
|
476
|
413
|
425
|
350
|
355
|
396.876
|
12
|
1 1/8
|
29
|
1.6
|
131
|
12
|
1
|
M27
|
325
|
340
|
|
16
|
400
|
191
|
540
|
470
|
483
|
400
|
405
|
454.026
|
16
|
1 1/8
|
29
|
1.6
|
180
|
16
|
1
|
M27
|
340
|
355
|
|
18
|
450
|
203
|
578
|
533
|
546
|
450
|
455
|
517.526
|
16
|
1 1/4
|
32
|
1.6
|
203
|
16
|
1 1/8
|
M30
|
365
|
380
|
|
20
|
500
|
219
|
638
|
584
|
597
|
500
|
505
|
558.801
|
20
|
1 1/4
|
32
|
1.6
|
275
|
20
|
1 1/8
|
M30
|
385
|
400
|
|
24
|
600
|
222
|
749.5
|
692
|
711
|
600
|
605
|
673.101
|
20
|
1 1/4
|
35
|
1.6
|
314
|
20
|
1 1/4
|
M33
|
405
|
420
|
|
28
|
700
|
305
|
795.5
|
762
|
-
|
700
|
700
|
-
|
40
|
7/8
|
22
|
1.6
|
910
|
40
|
3/4
|
M20
|
455
|
-
|
|
30
|
750
|
305
|
846
|
813
|
-
|
746
|
750
|
-
|
44
|
7/8
|
22
|
1.6
|
1025
|
44
|
3/4
|
M20
|
455
|
-
|
|
32
|
800
|
305
|
900
|
864
|
-
|
796
|
800
|
-
|
48
|
7/8
|
22
|
1.6
|
1344
|
48
|
3/4
|
M20
|
460
|
-
|
|
36
|
900
|
368
|
1009.5
|
972
|
-
|
898
|
910
|
-
|
44
|
1
|
25
|
1.6
|
1536
|
44
|
7/8
|
M24
|
540
|
-
|
|
42
|
1050
|
432
|
1171.5
|
1130
|
-
|
1050
|
1055
|
-
|
48
|
1 1/8
|
29
|
1.6
|
2310
|
48
|
1
|
M27
|
625
|
-
|
|
48
|
1200
|
524
|
1335
|
1289
|
-
|
1200
|
1205
|
-
|
44
|
1 1/4
|
32
|
1.6
|
3364
|
44
|
1 1/8
|
M30
|
740
|
-
|
H76型凸耳对夹双瓣旋启式止回阀（美标）
H76 type lug and wafer type double discs swing check valve(ANSI standard)
|
压力级
Pressure
rating
|
口径
DN
|
尺寸（mm)
Dimension
|
重量
（kg）
Weight
|
配管法兰（供参考）
Flange(as referenced)
|
|
NPS
|
DN
|
L
|
D1
|
D2
|
D3
|
D4
|
P
|
螺孔
数量
Quantity
of the
bolt
|
螺孔直径d1
Diameter
of the bolt
|
n
|
螺栓
数量
Quantity
of the
bolt
|
螺栓直径d
Diameter of
the bolt
|
螺栓长度L1
Length of the bolt
|
|
RF
|
RJ
|
in
|
mm
|
in
|
mm
|
RF
|
RJ
|
|
Class 300
PN5.0MPa
|
2
|
50
|
60
|
127
|
92
|
108
|
51
|
58
|
82.55
|
8
|
3/4
|
19
|
1.6
|
6
|
8
|
5/8
|
M16
|
155
|
175
|
|
2 1/2
|
65
|
67
|
149
|
105
|
127
|
65
|
73
|
101.6
|
8
|
7/8
|
22
|
1.6
|
7
|
8
|
3/4
|
M20
|
175
|
195
|
|
3
|
80
|
73
|
168.5
|
127
|
146
|
80
|
88
|
123.825
|
8
|
7/8
|
22
|
1.6
|
10
|
8
|
3/4
|
M20
|
190
|
210
|
|
4
|
100
|
73
|
200
|
157
|
175
|
102
|
108
|
149.225
|
8
|
7/8
|
22
|
1.6
|
16
|
8
|
3/4
|
M20
|
195
|
215
|
|
5
|
125
|
86
|
235
|
186
|
210
|
127
|
132
|
171.45
|
8
|
7/8
|
22
|
1.6
|
29
|
8
|
3/4
|
M20
|
215
|
235
|
|
6
|
150
|
98
|
270
|
216
|
241
|
152
|
160
|
211.138
|
12
|
7/8
|
22
|
1.6
|
32
|
12
|
3/4
|
M20
|
230
|
250
|
|
8
|
200
|
127
|
330
|
270
|
302
|
203
|
210
|
269.876
|
12
|
1
|
25
|
1.6
|
55
|
12
|
7/8
|
M24
|
280
|
300
|
|
10
|
250
|
146
|
387.5
|
324
|
356
|
254
|
266
|
323.851
|
16
|
1 1/8
|
29
|
1.6
|
82
|
16
|
1
|
M27
|
315
|
335
|
|
12
|
300
|
181
|
451
|
381
|
413
|
305
|
310
|
381.001
|
16
|
1 1/4
|
32
|
1.6
|
92
|
16
|
1 1/8
|
M30
|
365
|
385
|
|
14
|
350
|
222
|
514.5
|
413
|
457
|
350
|
355
|
419.101
|
20
|
1 1/4
|
32
|
1.6
|
251
|
20
|
1 1/8
|
M30
|
410
|
430
|
|
16
|
400
|
232
|
571.5
|
470
|
508
|
400
|
405
|
469.901
|
20
|
1 3/8
|
35
|
1.6
|
342
|
20
|
1 1/4
|
M33
|
435
|
455
|
|
18
|
450
|
264
|
628.5
|
533
|
575
|
450
|
455
|
533.401
|
24
|
1 3/8
|
35
|
1.6
|
391
|
24
|
1 1/1
|
M33
|
475
|
495
|
|
20
|
500
|
292
|
686
|
584
|
635
|
500
|
505
|
584.201
|
24
|
1 3/8
|
35
|
1.6
|
536
|
24
|
1 1/4
|
M33
|
510
|
535
|
|
24
|
600
|
318
|
813
|
692
|
749
|
600
|
608
|
692.151
|
24
|
1 5/8
|
41
|
1.6
|
833
|
24
|
1 1/2
|
M39
|
560
|
585
|
|
30
|
750
|
368
|
921
|
845
|
-
|
735
|
7400
|
-
|
36
|
1 1/2
|
38
|
1.6
|
1395
|
36
|
1 3/8
|
M36
|
650
|
-
|
|
36
|
900
|
483
|
1089
|
1010
|
-
|
873
|
880
|
-
|
32
|
1 3/4
|
45
|
1.6
|
182
|
32
|
1 5/8
|
M42
|
800
|
-
|
|
42
|
1050
|
568
|
1245
|
1168
|
-
|
1035
|
1045
|
-
|
36
|
1 7/8
|
48
|
1.6
|
3861
|
36
|
1 3/4
|
M45
|
920
|
-
|
|
48
|
1200
|
629
|
1416
|
1327
|
-
|
1179
|
1190
|
-
|
40
|
2
|
51
|
1.6
|
4370
|
40
|
1 7/8
|
M48
|
1010
|
-
|
|
Class 600
PN11.0MPa
|
2
|
50
|
60
|
127
|
92
|
108
|
51
|
58
|
82.55
|
8
|
3/4
|
19
|
6.4
|
6.5
|
8
|
5/8
|
M16
|
175
|
180
|
|
2 1/2
|
65
|
67
|
149
|
100
|
127
|
65
|
73
|
101.6
|
8
|
7/8
|
22
|
6.4
|
8
|
8
|
3/4
|
M20
|
195
|
200
|
|
3
|
80
|
73
|
168
|
127
|
146
|
80
|
88
|
123.825
|
8
|
7/8
|
22
|
6.4
|
10
|
8
|
3/4
|
M20
|
210
|
215
|
|
4
|
100
|
79
|
216
|
157
|
175
|
102
|
108
|
149.225
|
8
|
1
|
25
|
6.4
|
21
|
8
|
7/8
|
M24
|
235
|
240
|
|
5
|
125
|
105
|
266.5
|
186
|
210
|
127
|
136
|
180.975
|
8
|
1 1/8
|
29
|
6.4
|
24
|
8
|
1
|
M27
|
280
|
285
|
|
6
|
150
|
136
|
292
|
216
|
241
|
152
|
162
|
211.138
|
12
|
1 1/8
|
29
|
6.4
|
57
|
12
|
1
|
M27
|
320
|
325
|
|
8
|
200
|
165
|
349
|
270
|
302
|
200
|
212
|
269.876
|
12
|
1 1/4
|
32
|
6.4
|
94
|
12
|
1 1/8
|
M30
|
370
|
375
|
|
10
|
250
|
213
|
432
|
324
|
356
|
250
|
266
|
323.851
|
16
|
1 3/8
|
35
|
6.4
|
164
|
16
|
1 1/4
|
M33
|
440
|
445
|
|
12
|
300
|
229
|
489
|
381
|
413
|
305
|
312
|
381.001
|
20
|
1 3/8
|
35
|
6.4
|
213
|
20
|
1 1/4
|
M33
|
460
|
465
|
|
14
|
350
|
273
|
527
|
413
|
457
|
337
|
355
|
419.101
|
20
|
1 1/2
|
38
|
6.4
|
343
|
20
|
1 3/8
|
M36
|
520
|
525
|
|
16
|
400
|
305
|
603
|
470
|
508
|
387
|
400
|
469.901
|
20
|
1 5/8
|
41
|
6.4
|
476
|
20
|
1 1/2
|
M39
|
575
|
580
|
|
18
|
450
|
362
|
654
|
533
|
575
|
438
|
450
|
533.401
|
20
|
1 3/4
|
44
|
6.4
|
685
|
20
|
1 5/8
|
M42
|
650
|
655
|
|
20
|
500
|
368
|
724
|
584
|
635
|
489
|
500
|
584.201
|
24
|
1 3/4
|
44
|
6.4
|
908
|
24
|
1 5/8
|
M42
|
670
|
680
|
|
24
|
600
|
438
|
838
|
692
|
749
|
591
|
600
|
692.151
|
24
|
2
|
52
|
6.4
|
1088
|
24
|
1 7/8
|
M48
|
780
|
790
|
H76型凸耳对夹双瓣旋启式止回阀（美标）
H76 type lug and wafer type double discs swing check valve(ANSI standard)
|
压力级
Pressure
rating
|
口径
DN
|
尺寸（mm)
Dimension
|
重量
（kg）
Weight
|
配管法兰（供参考）
Flange(as referenced)
|
|
NPS
|
DN
|
L
|
D1
|
D2
|
D3
|
D4
|
P
|
螺孔
数量
Quantity
of the
bolt
|
螺孔直径d1
Diameter
of the bolt
|
n
|
螺栓
数量
Quantity
of the
bolt
|
螺栓直径d
Diameter of
the bolt
|
螺栓长度L1
Length of the bolt
|
|
RF
|
RJ
|
in
|
mm
|
in
|
mm
|
RF
|
RJ
|
|
Class 900
PN15.0MPa
|
2
|
50
|
70
|
165.1
|
92
|
124
|
51
|
58
|
95.25
|
8
|
2
|
26
|
6.4
|
13
|
8
|
7/8
|
M24
|
225
|
230
|
|
2 1/2
|
65
|
83
|
190.5
|
105
|
137
|
65
|
73
|
107.95
|
8
|
1 1/8
|
29
|
6.4
|
18
|
8
|
1
|
M27
|
250
|
255
|
|
3
|
80
|
83
|
190.5
|
127
|
156
|
80
|
90
|
123.82
|
8
|
1
|
26
|
6.4
|
21
|
8
|
7/8
|
M24
|
240
|
245
|
|
4
|
100
|
102
|
234.9
|
157
|
181
|
102
|
108
|
149.22
|
8
|
1 1/4
|
32
|
6.4
|
36
|
8
|
1 1/8
|
M30
|
285
|
290
|
|
5
|
125
|
110
|
279.4
|
186
|
216
|
127
|
136
|
180.98
|
8
|
1 3/8
|
35
|
6.4
|
65
|
8
|
1 1/4
|
M33
|
310
|
315
|
|
6
|
1500
|
159
|
317.5
|
216
|
241
|
150
|
162
|
211.12
|
12
|
1 1/4
|
32
|
6.4
|
82
|
12
|
1 1/8
|
M30
|
365
|
370
|
|
8
|
200
|
203
|
393.7
|
270
|
308
|
200
|
212
|
269.88
|
12
|
1 1/2
|
39
|
6.4
|
174
|
12
|
1 3/8
|
M36
|
440
|
445
|
|
10
|
250
|
241
|
469.9
|
324
|
362
|
250
|
266
|
323.85
|
16
|
1 1/2
|
39
|
6.4
|
264
|
16
|
1 3/8
|
M36
|
490
|
495
|
|
12
|
300
|
292
|
533.4
|
381
|
416
|
305
|
312
|
381
|
20
|
1 1/2
|
39
|
6.4
|
211
|
20
|
1 3/8
|
M36
|
560
|
565
|
|
14
|
350
|
356
|
558.8
|
413
|
467
|
337
|
355
|
419.1
|
20
|
1 5/8
|
42
|
6.4
|
612
|
20
|
1 1/2
|
M39
|
645
|
655
|
|
16
|
400
|
384
|
615.9
|
470
|
524
|
387
|
400
|
469.9
|
20
|
1 3/4
|
45
|
6.4
|
712
|
20
|
1 5/8
|
M42
|
685
|
695
|
|
18
|
450
|
451
|
685.8
|
533
|
594
|
438
|
450
|
533.4
|
20
|
2
|
51
|
6.4
|
1160
|
20
|
1 7/8
|
M48
|
790
|
805
|
|
20
|
500
|
451
|
749.3
|
584
|
648
|
487
|
496
|
584.2
|
20
|
2 1/8
|
54
|
6.4
|
1568
|
20
|
2
|
M52
|
810
|
925
|
|
24
|
600
|
495
|
901.7
|
692
|
772
|
591
|
600
|
692.158
|
20
|
2 5/8
|
67
|
6.4
|
1881
|
20
|
2 1/2
|
M64
|
945
|
965
|
|
Class1500
PN26.0MPa
|
2
|
50
|
70
|
165.1
|
92
|
124
|
51
|
58
|
95.25
|
8
|
1
|
26
|
6.4
|
14
|
8
|
7/8
|
M24
|
225
|
230
|
|
2 1/2
|
65
|
83
|
190.5
|
100
|
137
|
65
|
73
|
107.95
|
8
|
1 1/8
|
29
|
6.4
|
19
|
8
|
1
|
M27
|
250
|
255
|
|
3
|
80
|
83
|
203.2
|
125
|
168
|
80
|
90
|
136.52
|
8
|
1 1/4
|
32
|
6.4
|
25
|
8
|
1 1/8
|
M30
|
270
|
2758
|
|
4
|
100
|
102
|
241.3
|
157
|
194
|
102
|
108
|
161.92
|
8
|
1 3/8
|
35
|
6.4
|
43
|
8
|
1 1/4
|
M33
|
310
|
315
|
|
5
|
125
|
110
|
292.1
|
186
|
229
|
127
|
136
|
193.68
|
8
|
1 5/8
|
42
|
6.4
|
72
|
8
|
1 1/5
|
M39
|
370
|
375
|
|
6
|
150
|
159
|
317.5
|
216
|
248
|
150
|
162
|
211.12
|
12
|
1 1/2
|
39
|
6.4
|
101
|
12
|
1 3/8
|
M36
|
430
|
440
|
|
8
|
200
|
206
|
3963.7
|
270
|
318
|
200
|
212
|
269.8
|
12
|
1 3/4
|
45
|
6.4
|
240
|
12
|
1 5/8
|
M42
|
510
|
520
|
|
10
|
250
|
248
|
482.6
|
324
|
371
|
254
|
266
|
323.85
|
12
|
2
|
51
|
6.4
|
306
|
12
|
1 7/8
|
M48
|
600
|
610
|
|
12
|
300
|
305
|
581.5
|
381
|
438
|
305
|
312
|
381
|
16
|
2 1/8
|
54
|
6.4
|
541
|
16
|
2
|
M52
|
695
|
715
|
|
14
|
350
|
356
|
635
|
413
|
489
|
337
|
355
|
419.1
|
16
|
2 3/8
|
61
|
6.4
|
932
|
16
|
2 1/4
|
M56
|
775
|
800
|
|
16
|
400
|
384
|
704.8
|
470
|
546
|
387
|
387
|
469.9
|
16
|
2 5/8
|
67
|
6.4
|
980
|
16
|
2 1/2
|
M64
|
850
|
880
|
|
Class2500
PN26.0MPa
|
2
|
50
|
70
|
171.4
|
92
|
133
|
42
|
42
|
101.6
|
8
|
1 1/8
|
29
|
6.4
|
19
|
8
|
1
|
M27
|
225
|
260
|
|
2 1/2
|
65
|
83
|
196.8
|
105
|
149
|
52
|
52
|
111.12
|
8
|
1 1/4
|
32
|
6.4
|
31
|
8
|
1 1/8
|
M30
|
290
|
305
|
|
3
|
80
|
86
|
228.6
|
127
|
168
|
62
|
62
|
127
|
8
|
1 3/8
|
35
|
6.4
|
388
|
8
|
1 1/4
|
M33
|
320
|
330
|
|
4
|
100
|
105
|
273
|
157
|
203
|
88
|
88
|
157.18
|
8
|
1 5/8
|
42
|
6.4
|
69
|
8
|
1 1/2
|
M39
|
370
|
380
|
|
5
|
125
|
110
|
323.8
|
186
|
241
|
100
|
100
|
190.5
|
8
|
1 7/8
|
48
|
6.4
|
135
|
8
|
1 3/4
|
M45
|
420
|
435
|
|
6
|
150
|
159
|
368.3
|
216
|
279
|
150
|
150
|
228.6
|
8
|
2 1/8
|
54
|
6.4
|
184
|
8
|
2
|
M52
|
515
|
530
|
|
8
|
200
|
206
|
438.1
|
270
|
340
|
180
|
180
|
279.4
|
12
|
2 1/8
|
54
|
6.4
|
380
|
12
|
2
|
M52
|
600
|
620
|
|
10
|
250
|
254
|
539.7
|
324
|
425
|
225
|
225
|
342.9
|
12
|
2 5/8
|
67
|
6.4
|
489
|
12
|
2 1/2
|
M64
|
750
|
775
|
|
12
|
300
|
305
|
619.1
|
381
|
495
|
266
|
266
|
406.4
|
12
|
2 7/8
|
74
|
6.4
|
747
|
12
|
2 3/4
|
M70
|
855
|
885
|
|
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