Airtac GV Slow Start Valve GV40015JNA
Category: Slow Start Valves | Brand: AirTAC | Series: GV
AirTAC GV Series Slow Start Valve GV40015JNA Technical Specifications
- Model: GV40015JNA (GV Series Flow Control Valve)
- Type: Normally open, 2-position 3-way with slow start function
- Port configuration: IN/OUT/EXH (PT1/4 tapered thread standard)
- Operating pressure range: 0.1–0.8 MPa (14.5–116 PSI)
- Flow rate: 650 NL/min (ANR) at 0.5 MPa
- Response time: 0.5–5 sec adjustable start-up delay
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Power consumption: 1.2W (DC), 2.3VA (AC)
- Weight: 320g ±5% (including mounting bracket)
- Dimensions: 76mm(L) × 34mm(W) × 48mm(H)
- Body material: Die-cast aluminum alloy with epoxy coating
- Seal material: HNBR (Hydrogenated Nitrile) for improved oil resistance
- Operating temperature: -5℃ to 60℃ (no freezing condensation)
- Protection class: IP67 (dustproof and temporary immersion protection)
- Service life: ≥5 million cycles (under rated conditions)
Precision-engineered slow start valve featuring stepless flow adjustment through an integrated needle valve mechanism. The GV40015JNA's unique delayed activation design prevents sudden pressure surges, with an adjustable response time dial (1-10 rotations) for fine-tuning acceleration curves. Includes manual override and failsafe open position.
- Pneumatic cylinder soft-start systems in automated assembly lines
- Shock absorption for heavy-load lifting equipment
- Precision glass handling robots in LCD manufacturing
- Packaging machinery with delicate product handling requirements
- Medical bed adjustment mechanisms requiring smooth motion
Installation guidelines:
Mount in vibration-free environment with arrow aligned to airflow direction.
Use 5μm precision filter upstream. Lubricate with ISO VG32 turbine oil if
operating below 0.3 MPa. Perform quarterly seal inspections in high-cycle
applications (>10,000 activations/day).
Avoid using with:
- Corrosive gases (CO₂, H₂S)
- Particle-laden air (>5μm contaminants)
- Rapid cycling above 5Hz continuous operation
| Property | Property Value |
|---|---|
| sku | GV40015JNA |
| Pressure Gauge Code | Without attached table |
| Port Size | PT 1/2 |
| Bracket Code | Without 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.