Brand
Foster U.S.A.
DESCRIPTIONS
One Way Shut Off: Coupler is valved, shutting of supply line at disconnect. Plug is unvalved, exhausting downstream lin at disconnect. Always install coupler on pressure side of line.
Intechangeability: Standard industrial design, 3 and 5 series Automatic water service comply with A-A-59439. 3,4,5,6 series meet ISO 6150-B, Ansi(NFPA)T3.20.14-1990. SV couplers meet ISO 4414.
Temperature range: -400F to 2250F
Seal Components: Buna-N seal compound. Other seals available on request.
Working Pressure: 300 psi; Vacuum to 26″Hg (connected)
| Manual | ||
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Manual sockets require manual retraction of sleeve to both connect and disconnect the plug. |
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| Automatic | ||
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Automatic sockets accept the plug by simple insertion without the need to retract the sleeve to connect. |
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| Safety | ||
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Sleeve is moved straight forward to lock and turn on the air. The sleeve is moved back by rotating first to the left then to the right. |
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*** Do note that special request and MOQ are required for most parts.
| Part No. | Body Size | Series | Hose ID | Material | Working Pressure (PSIG) | Flow Rate @ 100PSI | Weight/ PC (lbs) |
| 51-3 | 1/4″ | 3 Series | 1/4″ | Steel | 300 | 36 CFM | 0.0428 |
| 71-3 | 1/4″ | 3 Series | 3/8″ | Steel | 300 | 36 CFM | 0.0506 |
| 51-4 | 3/8″ | 4 Series | 1/4″ | Steel | 300 | 68 CFM | 0.0686 |
| 71-4 | 3/8″ | 4 Series | 3/8″ | Steel | 300 | 68 CFM | 0.0738 |
| 71-4B | 3/8″ | 4 Series | 3/8″ | Brass | 300 | 68 CFM | 0.0792 |
| 81-4 | 3/8″ | 4 Series | 1/2″ | Steel | 300 | 68 CFM | 0.0856 |
| 71-5 | 1/2″ | 5 Series | 3/8″ | Steel | 300 | 118 CFM | 0.1036 |
| 81-5 | 1/2″ | 5 Series | 1/2″ | Steel | 300 | 118 CFM | 0.1124 |
| 81-5B | 1/2″ | 5Series | 1/2″ | Brass | 300 | 118 CFM | 0.1236 |
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