Non Return Valve For Sg Comp06/07
R 108.33
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R 108.33
R 108.33
Product description
AirCraft Non-Return Valve For SG COMP06 & SG COMP07 (SG COMP06-03)
At a Glance: Compressor non-return (check) valve—prevents backflow and helps keep tank pressure stable.
A non-return valve (also called a check valve) is a small part with a big job: it allows air to flow into the tank, but stops it from flowing back toward the compressor head. The AirCraft SG COMP06-03 Non-Return Valve is designed for the SG COMP06 and SG COMP07 compressor range. If a compressor struggles to restart under pressure, leaks air back through the line, or loses tank pressure faster than expected, a worn check valve is often the culprit. Replacing the non-return valve helps maintain stored pressure, supports smoother cycling, and protects the compressor mechanism from backflow stress.
Check valves keep tank pressure where it belongs—inside the tank. When they fail, air can bleed back, forcing the compressor to fight against pressure during start-up and reducing overall efficiency.
Features
Features
- Non-return (check) valve Allows one-way airflow into the tank and blocks backflow
- Designed for SG COMP06 & SG COMP07 Correct spare part fitment for compatible compressors
- Supports pressure retention Helps maintain tank pressure and efficient compressor cycling
- Service-friendly spare Ideal for maintenance and fixing common leak/backflow issues
Benefits
- Improved start-up: Helps prevent the compressor from starting against back pressure
- Better pressure stability: Reduces pressure loss from backflow through the line
- Protects the compressor: Helps reduce stress on the pump mechanism and seals
- Cost-effective repair: Fix a common fault without replacing the whole compressor
Specifications
Specifications
| Description | Spec |
|---|---|
| Brand | AirCraft |
| Cat No. | SG COMP06-03 |
| Product Type | Non-Return Valve / Check Valve (Spare Part) |
| Compatible Models | AirCraft SG COMP06 / SG COMP07 |
| Function | One-Way Airflow, Backflow Prevention, Pressure Retention |
| Application | Compressor Maintenance, Leak Repair, Start-Up Improvement |
Extra Info
Extra Information
- Common symptoms of a failing check valve include hissing/leaking near the tank line and difficulty restarting when the tank is pressurised.
- Check fittings and thread seals during installation—small leaks can mimic valve failure.
Pro Tip
- Before removing the valve, switch off and unplug the compressor, then fully release tank pressure. Working on pressurised fittings is a fast way to turn a small job into a loud one.
Safety
Safety
- Switch off, unplug and release all tank pressure before removing fittings or valves.
- Wear eye protection when working on pressurised systems and small fittings.
- Ensure all connections are secure before re-pressurising the system.
- After installation, perform a leak check using soapy water around the fitting area.
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