Pneumatic
Actuator Valve Options
| TRU-TECH
DIAPHRAGM VALVES IN BOTH WEIR AND STRAIGHT THRU CONFIGURATIONS
ARE EQUAL PERCENT VALUES. THEREFORE, AT 10% OPEN, CV EQUALS
10% OF THE FULL OPEN CV. AT 25% OPEN, THE CV EQUALS 25% OF THE
FULL OPEN CV AND SO ON. |
|
WEIR
- DIAPHRAGM VALVE CV RATINGS
|
|
(FLANGED
ENDS)
|
(CV
FIGURES @ 100% OPEN)
|
|
VALVE
SIZE
|
3/4
& 1
|
1
1/2
|
2
|
2
1/2
|
3
|
4
|
6
|
8
|
10
|
|
MSS
MAXI-FLOW
(LONG BODY)
|
UNLINED
|
50
|
100
|
100
|
159
|
205
|
360
|
625
|
1640
|
NA
|
|
PLASTIC
LINED
|
45
|
94
|
94
|
157
|
200
|
350
|
615
|
1600
|
NA
|
|
RUBBER
LINED
|
37
|
73
|
73
|
129
|
167
|
299
|
580
|
1390
|
NA
|
|
COMPACT
TRU-FLOW
(ANSI)
|
UNLINED
|
42
|
96
|
96
|
133
|
195
|
318
|
570
|
1250
|
NA
|
|
PLASTIC
LINED
|
38
|
90
|
90
|
130
|
190
|
310
|
560
|
1220
|
NA
|
|
RUBBER
LINED
|
32
|
70
|
70
|
108
|
159
|
265
|
525
|
1060
|
NA
|
|
STRAIGHT
THRU - DIAPHRAGM VALVE CV RATINGS
|
|
(FLANGED
ENDS)
|
(CV
FIGURES @ 100% OPEN)
|
|
VALVE
SIZE
|
3/4
& 1
|
1
1/2
|
2
|
2
1/2
|
3
|
4
|
6
|
8
|
10
|
|
MSS
MAXI-FLOW
(LONG BODY)
|
UNLINED
|
50
|
100
|
275
|
305
|
425
|
740
|
1775
|
NA
|
NA
|
|
PLASTIC
LINED
|
45
|
94
|
267
|
298
|
415
|
722
|
1735
|
NA
|
NA
|
|
RUBBER
LINED
|
37
|
73
|
224
|
254
|
354
|
618
|
1511
|
NA
|
NA
|
|
COMPACT
TRU-FLOW
(ANSI)
|
UNLINED
|
42
|
96
|
267
|
297
|
410
|
718
|
1690
|
NA
|
NA
|
|
PLASTIC
LINED
|
38
|
90
|
260
|
290
|
400
|
700
|
1650
|
NA
|
NA
|
|
RUBBER
LINED
|
32
|
70
|
217
|
246
|
340
|
596
|
1436
|
NA
|
NA
|
|
