Poppet Valves – AF/AG Series
High Flow Rate
The design incorporates opposing Poppets, which allow full bore flow. The heavy duty Poppets are self cleaning.
High Speed
Two Poppets are mounted onto a central spool, which is designed to operate within a short stroke, enabling high cycle speeds.
Long Life
The physical size of the poppets, along with the short stroke design, combines to increase operating life.
| TECHNICAL DATA | |||||||
| Ambient temperature (max) | +50 °C | ||||||
| Fluid temperature |
-5 to +60 °C | ||||||
| Fluid | 50 μm filtered air, lubricated or not | ||||||
| Mechanical System | Poppet | ||||||
| Pneumatic function |
2/2 NC (upon request), 3/2 NC, 3/2 NO, 3/2 NC-NO | ||||||
| Pressure (max) | 10 bar | ||||||
| Control |
AF Series = pneumatic, servo-assisted solenoid AG Series = indirect vacuum |
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| Return |
AF Series = air / mechanical spring AG Series = automatic by vacuum |
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| Connections | G1/8 | G1/4 | G3/8 | G1/2 | G3/4 | G1 | G1 1/2 |
| Nominal Ø | 5.5 | 8 | 10 | 15 | 19 | 25 | 39 |
| Nominal Flow Rate (NI/min) | 580 | 1100 | 1500 | 5400 | 6500 | 13500 | 35000 |
| CONSTRUCTION DATA |
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| Valve Body | G1/8 to G1 = Zinc alloy G1 1/2 = Aluminium |
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| Seals | AF Series = nitrile rubber, polyurethane AG Series = solenoid operated valve, servoassisted by compressed air conical plungers and Vulkollan diaphragm |
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| Actuators | AF Series = G1/8 to G1 = Zinc alloy AF Series = G1 1/2 = Aluminium AG Series = G1/8 to G1 = Zinc alloy AG Series = G1/2 to G1 1/2 = Steel + Plastic |
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| Spool | G1/8 to G3/8 = Aluminium G1/2 to G1 1/2 = Steel + Plastic |
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| ELECTRICAL DATA |
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| G1/8 and G1/4 | G1/4 to G1 1/2 | ||||||
| Solenoid pilot | U1 | U2 | |||||
| Coil | DA | DB | |||||
| Power consumption | 3.5 W (DC) – 5 VA (AC) | 11 W (DC) – 10 VA (AC) | |||||
| Connector | AM-5110 | AM-5111 | |||||
| Voltage | 12 V DC – 24 V DC – 24 V AC – 110 V AC – 240 V AC | ||||||
| Manual override | 2 position screwdriver operation | ||||||