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Fail Safe Design Valves:
PVC Diaphragm Air Valves
Important Features:
- Body materials - PVC - Polypropylene or PVDF
- Diaphragm materials - Viton - EPDM
- Normally closed (spring to close, air to open)
- No pistons, springs or O-Rings in solutions
- Top Entry
- Type 30 - maximum line pressure 30 PSI, minimum air to open valve 40 PSI
- Type 60 - maximum line pressure 60 PSI, minimum air to open valve 80 PSI
Teflon® Diaphragm - POA
| "Fail-Safe" Diaphragm Air Valves |
| Part # |
Size |
Pressure |
Material |
| FC-AD50V30 |
1/2" |
30 PSI |
PVC |
| FC-AD50V60 |
1/2" |
60 PSI |
PVC |
| FC-PAD50V30 |
1/2" |
30 PSI |
POLYPRO1 |
| FC-PAD50V60 |
1/2" |
60 PSI |
POLYPRO1 |
| FC-KAD50V30 |
1/2" |
30 PSI |
PVDF2 |
| FC-KAD50V60 |
1/2" |
60 PSI |
PVDF2 |
1Polypropylene
2Polyvinylidene Fluoride
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| Dimensions |
| Size |
A |
B |
C |
D |
| 1/2" |
1.125 |
3.00 |
1.125 |
3.80 |
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