Orifice plate AOP form
The orifice plate produces installation differential pressure between pipe flanges. Venner, the D-D/2 tap attach pressure Toriide mouth (tap boss) to the plumbing and detect differential pressure.
I can use even an orifice flange, the combination with the ring.
I can use even an orifice flange, the combination with the ring.
Calculation standard
|
JIS, ASME, SHELL
|
Diaphragm form
|
Concentric edge, quadrant, prejudiced mind, lack Japanese yen
|
Differential pressure Toriide form
|
benatappu, konatappu
Flange tap, D-D/2 tap |
Plate materials
|
SUS304, SUS316
|
Connection flange standard
|
JIS, ANSI, JPI
|
Orifice plate reference drawing
Differential pressure Toriide form
|
Diaphragm form
|
Call a pipe; a diameter
|
benatappu
|
Concentric edge
|
125A - 750A
|
Prejudiced mind, lack Japanese yen
|
100A - 350A
|
|
Corner tap
|
Concentric edge
|
50A - 1,000A
|
Quadrant
|
25A - 150A
|
|
Flange tap
|
Concentric edge
|
50A - 1,000A
|
Quadrant
|
25A - 150A
|
|
Prejudiced mind, lack Japanese yen
|
100A - 350A
|
|
D-D/2 tap
|
Concentric edge
|
125A - 1,000A
|
Pipe tap
|
Concentric edge
|
50A - 750A
|
Cause dimensions example for JIS10K; a diameter
A
|
B
|
φD
|
t
|
W
|
H
|
25
|
1
|
74
|
2
|
25
|
80
|
32
|
1 1/4
|
84
|
2
|
25
|
80
|
40
|
1 1/2
|
89
|
2
|
25
|
80
|
50
|
2
|
104
|
2
|
25
|
80
|
65
|
2 1/2
|
124
|
2
|
25
|
80
|
80
|
3
|
134
|
3
|
30
|
100
|
100
|
4
|
159
|
3
|
30
|
100
|
125
|
5
|
190
|
3
|
30
|
100
|
150
|
6
|
220
|
3
|
30
|
100
|
200
|
8
|
270
|
3
|
30
|
100
|
250
|
10
|
333
|
5
|
30
|
100
|
300
|
12
|
378
|
5
|
30
|
100
|
350
|
14
|
423
|
5
|
30
|
100
|
400
|
16
|
486
|
5
|
30
|
100
|
450
|
18
|
541
|
5
|
30
|
100
|
500
|
20
|
596
|
5
|
30
|
100
|
550
|
22
|
650
|
5
|
40
|
120
|
600
|
24
|
700
|
5
|
40
|
120
|
650
|
26
|
747
|
5
|
40
|
120
|
700
|
28
|
807
|
5
|
40
|
120
|
750
|
30
|
867
|
8
|
40
|
140
|
800
|
32
|
917
|
8
|
40
|
140
|
850
|
34
|
967
|
8
|
40
|
140
|
900
|
36
|
1017
|
10
|
50
|
160
|
1000
|
40
|
1121
|
10
|
50
|
160
|
1100
|
44
|
1231
|
10
|
50
|
160
|
1200
|
48
|
1341
|
10
|
50
|
160
|
1300
|
54
|
1495
|
10
|
50
|
160
|
1500
|
60
|
1655
|
10
|
50
|
160
|