Description
1. This PGJ reducer union series is constructed with copper-free materials, suitable for direct use in copper-sensitive environments;
2. Offers multiple configurations and size specifications, widely compatible with various pneumatic systems;
3. Features excellent flow characteristics achieving capacity equivalent to the inner diameter of connected tubing;
4. Push-in tube connection design enables quick installation/removal, with robust mechanical interfaces ensuring secure and durable tubing connections.
Installation protocol:
Apply 2-3 drops of silicone oil on O-rings before tube insertion.
Use torque wrench (1.2-1.5N·m) for thread tightening.
Avoid brass-to-aluminum direct contact in corrosive environments.
2. Offers multiple configurations and size specifications, widely compatible with various pneumatic systems;
3. Features excellent flow characteristics achieving capacity equivalent to the inner diameter of connected tubing;
4. Push-in tube connection design enables quick installation/removal, with robust mechanical interfaces ensuring secure and durable tubing connections.
AirTAC PGJ Plug-In Reducer Straight Fitting PGJ6-4 Technical Details
- Model: PGJ6-4 (Male thread x Tube side)
- Type: Step-down straight through fitting
- Thread specification: M5×0.8 (Male) to Φ4mm tube
- Material: Brass (Nickel-plated) / Optional stainless steel
- Seal material: NBR (Standard) / FKM (Fluorine rubber optional)
- Max working pressure: 1.0 MPa
- Proof pressure: 1.5 MPa
- Temperature range: -5℃ to 80℃ (NBR) / -20℃ to 100℃ (FKM)
- Surface roughness: Ra ≤1.6μm (Sealing areas)
- Vibration resistance: 10-60Hz, 1.5mm amplitude
- Weight: 24g ±1g
- Dimensions: 38mm(L) × 16mm(W) × 16mm(H)
- Compliance: ISO 8434-1 standard
High-efficiency flow path reducer designed for precision pneumatic systems requiring diameter transition. Features leak-proof double O-ring structure with 360° rotatable fitting head. The cold-forged brass body ensures 50,000+ insertion cycles at 7 bar pressure.
Primary Applications:
- Branch line flow reduction in SMC valve manifolds
- ISO cylinder port adaptation for smaller tubing
- Medical device pneumatic circuit optimization
- Robotic gripper tooling air supply conversion
- CNC machine mist lubrication line connections
| Property | Property Value |
|---|---|
| sku | PGJ6-4 |
Shipping policies
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.
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