2、Push-in self-locking mechanism ensures preset pressure stability against external interference;
3、Balanced pressure adjustment mechanism delivers stable regulation, minimal drift rate, and superior pressure characteristics;
4、Low-pressure variant available (max adjustable pressure: 0.4MPa) alongside standard configuration;
5、Proprietary flow diversion structure optimizes fluid throughput capacity;
6、Optional filtration accuracy: 0.3μm or 0.01μm micron ratings;
7、Dual drainage configurations: differential pressure-activated manual drainage or automatic drainage;
8、Bowl material options include polycarbonate (PC), metal, and nylon for diverse environmental adaptability;
9、Compatible with fixed bracket mounting solutions.
Category: Pressure Regulating Filters | Brand: Airtac | Series: GPFR (Key professional terms applied: Snap-on cap, balanced pressure adjustment, drift rate, differential pressure-activated drainage, micron ratings, flow diversion structure. Maintained technical accuracy while optimizing phrasing for industry documentation standards. HTML line breaks preserved as instructed.)
AirTAC GPFR300C08SJNM Pressure-Regulating Precision Filter Specifications
- Model: GPFR300C08SJNM
- Type: Combined filter regulator with pressure gauge
- Port size: PT3/8 (BSPP thread)
- Operating pressure: 0.1–1.0 MPa
- Filtration grade: 5 μm (98% efficiency)
- Pressure regulation range: 0.05–0.85 MPa
- Max flow rate: 3000 L/min (ANR)
- Bowl material: Impact-resistant polycarbonate
- Seal material: NBR (Nitrile rubber)
- Temperature range: -5℃ to 60℃ (non-freezing)
- Weight: 0.68 kg (with bowl)
- Dimensions: Ø80mm × 120mm(H)
- Drain type: Manual/auto drain optional
- Pressure gauge: 63mm dial, ±2% accuracy
- Mounting: Bracket rotation 340° adjustable
Integrated pneumatic solution combining 3-stage filtration (coalescing, gravity, baffle) with precision pressure regulation. Features anti-static bowl design and corrosion-resistant aluminum alloy body. The dual-scale pressure gauge (MPa/psi) enables cross-reference readings. Automatic drain version includes float-operated discharge mechanism.
- Food packaging machine air preparation systems
- Semiconductor manufacturing clean air supply
- Pharmaceutical pneumatic tool stations
- CNC machine tool spindle cooling circuits
- Medical device pneumatic control units
| Property | Property Value |
|---|---|
| sku | GPFR300C08SJNM |
| 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.







