| Valve code number | Actuator | On/off 1 | Proportional (with positioner) | |||||
|---|---|---|---|---|---|---|---|---|
| Size, in. | Cv at 90° | Cv at 70° | Closeoff Pressure, psig | Spring Closed | Spring Open | Spring Closed | Spring Open | |
|
Two-way, normally closed — ANSI Class 300 flanges 2 |
||||||||
| VFC-024ZE |
2-1/2 |
160 |
100 |
550 |
VFC-024ZE-432C |
VFN-025ZE-422C |
VFC-025ZE-432B |
VFN-025ZE-422B |
| VFC-030ZE |
3 |
185 |
155 |
VFC-030ZE-442C |
VFN-030ZE-422C |
VFC-030ZE-442B |
VFN-030ZE-422B |
|
| VFC-040ZE |
4 |
375 |
315 |
VFC-040ZE-452C |
VFN-040ZE-432C |
VFC-040ZE-452B |
VFN-040ZE-432B |
|
| VFC-050ZE |
5 |
790 |
500 |
VFC-050ZE-650C |
VFN-050ZE-630C |
VFC-050ZE-650B |
VFN-050ZE-630B |
|
| VFC-060ZE |
6 |
1,000 |
710 |
VFC-060ZE-660C |
VFN-060ZE-630C |
VFC-060ZE-660B |
VFN-060ZE-630B |
|
| VFC-080ZE |
8 |
2,000 |
1,360 |
VFC-080ZE-750C |
VFN-080ZE-730C |
VFC-080ZE-750B |
VFN-080ZE-730B |
|
| VFC-100ZE |
10 |
2,650 |
1,740 |
VFC-100ZE-840C |
VFN-100ZE-830C |
VFC-100ZE-840B |
VFN-100ZE-830B |
|
| VFC-120ZE |
12 |
4,000 |
2,500 |
VFC-120ZE-850C |
VFN-120ZE-840C |
VFC-120ZE-850B |
VFN-120ZE-840B |
|
|
Two-way, normally closed — ANSI Class 150 flanges 3 |
||||||||
| VFC-025VE |
2-1/2 |
160 |
100 |
240 |
VFC-025VE-360C |
VFN-025VE-340C |
VFC-025VE-360B |
VFN-025VE-340B |
| VFC-030VE |
3 |
185 |
155 |
VFC-030VE-360C |
VFN-030VE-340C |
VFC-030VE-360B |
VFN-030VE-340B |
|
| VFC-040VE |
4 |
375 |
315 |
VFC-040VE-430C |
VFN-040VE-440C |
VFC-040VE-430B |
VFN-040VE-440B |
|
| VFC-050VE |
5 |
790 |
500 |
VFC-050VE-462C |
VFN-050VE-530C |
VFC-050VE-462B |
VFN-050VE-530B |
|
| VFC-060VE |
6 |
1,350 |
750 |
VFC-060VE-550C |
VFN-060VE-530C |
VFC-060VE-550B |
VFN-060VE-530B |
|
| VFC-080VE |
8 |
2,800 |
1,590 |
VFC-080VE-650C |
VFN-080VE-630C |
VFC-080VE-650B |
VFN-080VE-630B |
|
| VFC-100VE |
10 |
4,300 |
2,430 |
VFC-100VE-750C |
VFN-100VE-730C |
VFC-100VE-750B |
VFN-100VE-730B |
|
| VFC-120VE |
12 |
6,650 |
3,750 |
VFC-120VE-830C |
VFN-120VE-820C |
VFC-120VE-830B |
VFN-120VE-820B |
|
| VFC-140VE |
14 |
7,650 |
4,300 |
VFC-140VE-850C |
VFN-140VE-830C |
VFC-140VE-850B |
VFN-140VE-830B |
|
1 On/off assemblies come with 120
VAC solenoid valve and speed controls. If a 24 VAC solenoid is
wanted, change the C at the end of the code number to an
E.
2 Maximum closeoff pressure for ANSI
Class 300 valves is 740 psig (5,102.1 kPa) for fluid
temperatures below 100°F (37.8°C), and 550 psig (3,790 kPa) for
fluid temperatures at 250°F (121.1°C). Maximum steam pressure is
150 psig (1,034.2 kPa) for on/off service, and 50 psig (344.8
kPa) for proportional service.
3 Maximum closeoff pressure for ANSI
Class 150 valves is 285 psig (1,965 kPa) for fluid temperatures
below 100°F (37.8°C), and 240 psig (1,654.8 kPa) for fluid
temperatures at 250°F (121.1°C). Maximum steam pressure is 150
psig (1,034.2 kPa) for on/off service, and 50 psig (344.8 kPa)
for proportional service.