2. Superior pressure and flow characteristics;
3. Flexible installation options: compatible with standalone mounting via integrated bracket or direct integration with existing GAF modular filtration units;
4. Available in high-pressure, medium-pressure, and low-pressure versions to suit diverse application requirements.
Category: Pressure Regulators | Brand: AirTAC | Series: GPR
AirTAC GPR40008MJN Precision Pressure Regulator Specifications
- Model: GPR40008MJN (Metal-Joined Nozzle design)
- Type: Pilot-operated precision pressure regulator
- Port size: 1/4" NPT (G1/8 optional)
- Pressure range: 0.05–0.85 MPa
- Flow capacity: 1,200 Nl/min (at 0.7MPa)
- Accuracy: ±0.008 MPa (full scale)
- Hysteresis: ≤0.005 MPa
- Operating temperature: -5℃ to 60℃ (no freeze)
- Body material: Anodized aluminum alloy
- Seal material: HNBR (Hydrogenated Nitrile)
- Weight: 320g ±5g
- Dimensions: 78mm(L) × 48mm(W) × 65mm(H)
- Pressure gauge: Integrated 40mm dial (0-1.0MPa scale)
- Lock mechanism: Anti-vibration knob with position lock
- Filter requirement: 5μm pre-filter recommended
High-sensitivity pressure regulator featuring dual-stage diaphragm control for stable output under fluctuating input pressures. The MJN variant incorporates a metal-seated nozzle for reduced wear in high-cycle applications. Includes a tamper-resistant adjustment knob and thermal-compensated spring mechanism for consistent performance across temperature variations.
- Semiconductor wafer handling robotics
- Precision pneumatic gauging systems
- Medical gas pressure control
- Automotive test bench instrumentation
- Packaging machine torque control
| Property | Property Value |
|---|---|
| sku | GPR40008MJN |
| Port Size | PT1/4 |
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.







