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 GPR40008M Precision Pressure Regulator Specifications
- Model: GPR40008M
- Type: Precision pressure-reducing valve with gauge port
- Port size: 1/4" NPT (G1/4 optional)
- Pressure range: 0.05–0.85 MPa
- Maximum flow rate: 1,800 NL/min
- Operating temperature: -5℃ to 60℃ (no freeze)
- Housing material: Anodized aluminum alloy
- Diaphragm: Nitrile rubber (NBR) with fiber reinforcement
- Weight: 320g ±5g
- Dimensions: 86mm(L) × 50mm(W) × 86mm(H)
- Pressure gauge range: 0–1.0 MPa (standard dial)
- Adjustment knob rotation: 270° with locking mechanism
- Pressure stability: ±0.02 MPa under rated flow
- Vibration resistance: ≤10Hz @ 2.5mm amplitude
High-sensitivity pressure regulator featuring dual-chamber design for stable output under fluctuating input pressures. The integrated tamper-proof locking ring prevents accidental adjustment, while the oversized knob allows precise tuning with gloved hands. Includes a stainless steel filter screen (40μm) for particle protection.
- CNC machine tool pneumatic circuits
- Semiconductor manufacturing equipment
- Automated assembly line pressure control
- Medical gas pressure regulation systems
- Packaging machinery tension control
| Property | Property Value |
|---|---|
| sku | GPR40008M |
| 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.







