Non Return Valve For Sg Comp06/07

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Model: SG COMP06-03
Weight: 0.06kg
Pack Dim: 200.00mm x 150.00mm x 19.00mm

Price:

R 108.33

Ex VAT: R 94.20

Available Options

Stockist

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.

Stop The Backflow: a check valve that helps your compressor hold pressure and restart reliably

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.

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.

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

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.

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

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