







Radium Universal Check Valve
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Description
Radium Universal Check Valve
Application: Universal – gasoline, ethanol, methanol, diesel, water, coolant, oil and similar fluids
Part Type: 1-way inline check valve
Part Number: 20-0534, 20-0534-06, 20-0534-08, 20-0534-10
The Radium Engineering Universal Check Valve is a 1-way valve that allows flow in one direction only. It features a lightweight anodised aluminium body, FKM seals and stainless steel hardware, and is compatible with gasoline, ethanol, methanol, diesel, water, coolant, oil and more.
The internal plunger has an aerodynamic shape for smooth laminar flow. All female AN ports accept 37-degree flare male fittings and/or ORB male fittings, and the flow direction is laser etched on the side of the valve. In native form the valve has an 8AN female inlet and a 10AN male outlet; the -06, -08 and -10 kits add adapter fittings to convert both ends.
Key Features
- Spring-Loaded Piston: Stainless steel plunger and spring
- FKM Seals: Body and plunger seals compatible with a wide range of fluids
- Low Cracking Pressure: 0.3 psi @ 70°F
- High Pressure Rating: 1000+ psi max operating and backflow holding pressure @ 70°F
- Flexible Ports: Female AN ports accept 37° flare and/or ORB male fittings
- Marked Flow Direction: Laser etched on the side of the valve
Available Configurations
- 20-0534: Check valve only – 8AN female inlet, 10AN male outlet, no adapter fittings
- 20-0534-06: 20-0534 plus adapter fittings to convert the inlet and outlet to 6AN male and/or female
- 20-0534-08: 20-0534 plus adapter fittings to convert the inlet and outlet to 8AN male and/or female
- 20-0534-10: 20-0534 plus adapter fittings to convert the inlet and outlet to 10AN male and/or female
What's Included
- 20-0534: Universal check valve
- 20-0534-06 / -08 / -10: Universal check valve plus adapter fittings for the selected size
Important Notes
- Install with the laser-etched flow arrow pointing in the direction of flow
Vehicle Fitment
- Universal – see Application
Not sure if this suits your vehicle? Email sales@coore.com.au and our team will confirm fitment.

