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3/2-way air operated valve, normally open, spring return, G 1/4, 980 l/min - YPC SFP4701
Air operated 3/2-way valve, normally open (NO), G 1/4 ports and 980 l/min. A pilot pressure of 2 to 8 bar at the G 1/8 port shuts off the supply and vents the outlet.
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Description
Where a line should normally be pressurised and only be shut off on a signal, the YPC SFP4701 fits. When pilot pressure is applied at the G 1/8 port, this NO valve closes the supply and vents the working port. With G 1/4 ports it passes 980 l/min.
Advantages
- Open rest position: the line stays pressurised as long as no pilot signal is applied.
- Oil-free operation: no lubrication required, if lubricated use ISO VG32 oil.
- Body and spool in aluminium, NBR seals, pilot section in glass fibre reinforced polyamide.
- Purely pneumatic actuation with 2 to 8 bar pilot pressure, no electrical energy is needed at the valve.
Applications
- Medium bore cylinders in fixtures and feeders with G 1/4 lines.
- Single-acting cylinders that should stay extended without a pilot signal.
- Supply lines that carry pressure in normal operation and are shut off on a signal.
Technical data
| Feature | Value |
|---|---|
| Construction | spool valve, air operated, body ported |
| Function | 3/2-way, normally open (NO) |
| Return | air and spring |
| Ports 1, 2 (2x) | G 1/4 |
| Exhaust port 3 (1x) | G 1/4 |
| Pilot port (1x) | G 1/8 |
| Flow rate | 980 l/min |
| Operating pressure | 1.5 to 10 bar |
| Pilot pressure | 2 to 8 bar |
| Medium | compressed air and inert gases |
| Lubrication | not required (if lubricated ISO VG32) |
| Ambient and media temperature | 5 to 60 °C |
| Materials | body and spool aluminium, seals NBR, pilot glass fibre reinforced polyamide |
| Weight | 145 g |
| Dimension drawing | in the YPC datasheet |
| Manufacturer | YPC |
| Hersteller-Nr | SFP4701 |
| EAN | 4050571624712 |
| Zolltarifnummer | 84812090 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Thread | G 1/4 |
| Housing material | Aluminium |
| Flow rate [l/min] | 980 |
| Dichtungen | NBR |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | 5-60 °C |
Questions about this item
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