Inline check valve / one way valve

NZKW CNC Billet T6061 Inline Check Valve / One Way Valve – E85 Safe AN Fitting

The NZKW Australia CNC Billet Inline Check Valve is a precision-engineered one-way valve designed to control fluid direction in high-performance fuel, oil, and fluid systems. Machined from T6061 aluminium and fully E85 compatible, it prevents backflow while maintaining consistent flow efficiency. Ideal for motorsport and performance applications, this valve ensures system protection and reliability under demanding conditions.

Available Sizes / Options

• 6AN
• 8AN
• 10AN

Colours

• Black
• Blue

Specifications

• Material: CNC-machined T6061 aluminium billet
• Valve type: Inline one-way / check valve
• Fuel compatibility: E85 safe and ethanol compatible
• Connection type: AN male/female inline fittings
• Finish: Anodised for corrosion resistance and durability
• Application: Fuel, oil, and fluid system control
• Design: Precision internal check mechanism for directional flow

Key Features

• Prevents reverse flow in fuel and fluid systems
• CNC billet construction for maximum strength and precision
• E85 compatible for modern performance fuel setups
• Compact inline design for easy installation
• Anodised finish for long-term corrosion resistance
• Reliable internal valve mechanism for consistent operation
• Suitable for high-pressure motorsport environments

Compatible With / Applications

• Fuel systems (feed and return protection)
• Surge tank and lift pump setups
• Turbo oil and lubrication systems
• Motorsport fuel delivery systems
• E85 ethanol fuel conversions
• Performance street and race builds

Built for Performance & Reliability

The NZKW CNC Billet Inline Check Valve is engineered to maintain correct fluid direction and prevent unwanted backflow in high-performance systems. Its precision-machined internal components ensure consistent sealing and flow control, making it a reliable safeguard for motorsport and performance fuel and oil setups operating under extreme conditions.

Why Choose NZKW Australia?

• 🇦🇺 Australian owned and operated
• 🏁 Years of proven motorsport development and real-world track testing
• ✅ Trusted by performance workshops, race teams, and enthusiasts
• Precision-engineered, premium-quality components built for reliability
• 🚚 Fast Australia-wide shipping
• Designed for street, drift, drag, circuit, and off-road applications
• Backed by expert product knowledge and local support