Standard Specifications | ||||||||
Valve specifications | Series | VQ20 | VQ30 | |||||
Valve construction | 2 port poppet pilot operated | |||||||
Fluid | Air Note 1) | |||||||
Ambient and fluid temperature | –10 to 50°C Note 2) | |||||||
Lubrication | Not required | |||||||
Manual override | Slotted locking type (tool required) Note 3) | |||||||
Impact resistance/Vibration resistance | 150/30 m/s2 Note 4) | |||||||
Enclosure | Dustproof Note 5) | |||||||
Internal leakage cm3/min | 15 or less | |||||||
Exterior leakage cm3/min | 15 or less | |||||||
Mounting orientation | Unrestricted | |||||||
Weight | 46 g | 80 g | ||||||
Electric specifications | Coil rated voltage | 12 VDC, 24 VDC, 100 VAC, 110 VAC, 200 VAC, 220 VAC | ||||||
Allowable voltage fluctuation | ±10% of rated voltage | |||||||
Coil insulation type | Class B or equivalent | |||||||
Power consumption (Current value) | DC voltage (with power-saving circuit) | Inrush: 2.9 W, Holding: 0.6 W | ||||||
DC voltage (without power-saving circuit) | 2.9 W | |||||||
AC | 2 VA | |||||||
Electrical entry | Grommet, DIN terminal |
Note 1) This product is for dry air. Use in clean air, and be sure that drain and oil content does not flow into the product.
Note 2) Use dry air to prevent condensation when operating at low temperatures.
Note 3) Manual override is available only for DIN terminal type.
Note 4) Vibration resistance: No malfunction occurred in a one-sweep test between 8.3 and 2000 Hz. Test was per- formed at both energized and de-energized states to the axis and right angle directions of the main valve and armature (value at the initial state).
Note 5) DIN terminal type: Applicable to dusttight and low jetproof (IP65).
Characteristic Specifications
Series | VQ30 | |||||||
Note 1) Flow rate characteristics | Port size | ø8 | ø10 | ø12 | ||||
C [dm3/(s·bar)] | 1.5 | 2.8 | 3.0 | |||||
b | 0.42 | 0.42 | 0.37 | |||||
Cv | 0.39 | 0.80 | 0.81 | |||||
Min. operating pressure differential | ||||||||
Max. operating pressure | 0.5 MPa | |||||||
Note 2) Response time | Electricity circuit | Note 3) High speed response type | With power-saving circuit | Note 3) High speed response type | ||||
ON | 7 ms or less | 25 ms or less | 20 ms or less | |||||
OFF | 5 ms or less | 15 ms or less | 5 ms or less |
Note 1) The flow rate characteristics of this product have variations.
Note 2) JIS B 8373-2015 (Value of high response time is subject to change upon pressure, quality of air.) Note 3) It cannot be used when energized continuously.
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Ningbo Fly Automation Co., Ltd with its headquarter located in Ningbo and established in 2010, is a wellknown supplier manufacture of pneumatic equipments in the world market.
Fly Automation is specialized in producing pneumatic cylinders, pneumatic valves,air preparation units, pulse jet valves, pneumatic fittings, etc.
which are widely used in the lighting and textile, automotive, machinery manufacturing, metallurgy, electronics,environmental protection ceramics, medical equipments,food and packaging automatic industrial fields.