1/2 & 3/4 NPTF Balanced Pilot Operated Check Valves
Patents Pending
Basic Operation:
Lock your pneumatic device in position when a pressure drop or total loss of pressure occurs. Manual release for exhausting trapped air before maintaining the system (OSHA Requirement).
- Immediate Checking
- Optional Manual Release
- .0000522 cc/min Leak Rate
- Low & High Temp
Operating Data:
- Max Pressure:
- 150 psi
- Min. Pilot Pressure:
- 40 psi
25 psi (see table) - Leak Rate:
- .0000522 cc/min
- Temp. Range:
- 30 - 150 F
30-350 F (see table '-V')
-40-150 F (see table '-T40') - Cycle Rate:
- 1 cyc./sec. max.
- Flow Capacity (Cv):
- 3.8 max
- Cracking Pressure:
- 1-2 psi
- Service:
- Properly filtered dry air or lubricated air.
| Model No. | 1/2 NPTF | 3/4 NPTF |
|---|---|---|
| No Manual Release | B8100 | B12100 |
| Manual Release | B810M | B1210M |
| Flush Manual Release | B81FM | B121FM |
| For a lower pilot pressure add (-K18) to the model # (ex. B810M-K18). For high temp seals add (-V) to the model # (ex. B810M-V). For low temp seal add (-T40) to the model # (ex. B810M-T40). |
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Product Specs: (Click to see a larger images)
