1/4, 3/8 & 1/2 NPTF Swivel Mounted Pilot Operated Check Valves
Patents Pending
Basic Operation:
Locks any pneumatic device in position when a pressure drop or total loss of pressure occurs. Manual release removes trapped air before maintaining the system (OSHA requirement).
- Optional Manual Release
- .0000522 cc/min Leak Rate
- Direct Mounting Swivel
Operating Data:
- Max Pressure:
- 150 psi
- Min. Pilot Pressure:
- 40 psi
25 psi (see table) - Temp. Range:
- 30 - 150 F
-40-150 F (low temp) - Cycle Rate:
- 1 cyc./sec. max.
- Flow Capacity (Cv):
- 2.6
- Cracking Pressure:
- 1-2 psi
- Service:
- Properly filtered dry air or lubricated air.
| Model No. | 1/4 Swivel | 3/8 Swivel | 1/2 Swivel |
|---|---|---|---|
| 1/4 NPFT Input Port | |||
| No Manual Release | B4S00-25 | B4S00-38 | B4S00-50 |
| Manual Release | B4S0M-25 | B4S0M-38 | B4S0M-50 |
| Flush Manual Release | B4SFM-25 | B4SFM-38 | B4SFM-50 |
| 3/8 NPFT Input Port | |||
| No Manual Release | B6S00-25 | B6S00-38 | B6S00-50 |
| Manual Release | B6S0M-25 | B6S0M-38 | B6S0M-50 |
| Flush Manual Release | B6SFM-25 | B6SFM-38 | B6SFM-50 |
| For low temp version add a (-T40) to the end of the model # (Ex: B4S00-25-T40). For low pilot pressure add a (- K18) to the end of the model # (Ex: B4S00-K18). |
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Product Specs: (Click to see a larger images)
