Airtac GV Slow Start Valve GV20008NA
Category: Slow Start Valves | Brand: AirTAC | Series: GV
AirTAC GV Series Slow Start Valve GV20008NA Technical Details
- Model: GV20008NA (GV Series)
- Function: 2-position 5-way pilot-operated with slow start control
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure range: 0.05–0.95 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Actuation time: Adjustable 0.3–15 seconds (slow start duration)
- Maximum flow rate: 850 L/min (ANR)
- Weight: 480g ±5% (with accessories)
- Dimensions: 59mm(W) × 48mm(H) × 115mm(D)
- Seal materials: HNBR main seals, FKM secondary wipers
- Temperature tolerance: -10℃ to 80℃ (non-freezing)
- Power consumption: 2.2W (AC), 1.8W (DC)
- Protection class: IP67 (dust/water resistant)
- Port thread depth: 12mm (minimum engagement)
Precision slow-start pneumatic valve featuring adjustable acceleration control through integrated needle valve mechanism. The GV20008NA combines manual override capability with shock-absorbing cushioning, ideal for applications requiring gradual actuator movement. Includes LED status indicator and surge protection circuitry. Requires 5μm filtered compressed air with lubricator (ISO 8573-1 class 4).
- Robotic arm end-effector pressure sequencing
- Elevator door safety mechanism control
- Injection molding machine clamp force regulation
- Automotive assembly line tooling actuators
- Semiconductor wafer handling equipment
Installation guidelines:
Mount horizontally with exhaust ports downward. Allow 15mm clearance
for cable connectors. Perform initial 5-minute "dry cycle" without load
to seat internal components. Adjust slow-start timing via clockwise
rotation of hex key adjuster (included).
| Property | Property Value |
|---|---|
| sku | GV20008NA |
| Pressure Gauge Code | Without attached table |
| Port Size | PT1/4 |
| Bracket Code | With Bracket |
| Coil Voltage | AC220V |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.