TruDesign 38mm Non-Return Valve – Stainless Spring, Glass Reinforced Nylon Composite

Water creeping back into your fuel line after you've siphoned? That's the valve failing. This 38mm non-return valve uses a stainless spring that won't corrode or stick open in salt water. Glass reinforced nylon body keeps it light and tough, and it shrugs off diesel, petrol, and antifouling paint without flinching. Drop it into your line, follow the white arrow for flow direction, and forget about backflow

• Stainless spring resists corrosion and won't stick open in marine environments
• Glass reinforced nylon composite body – high strength, low weight
• Recommended operating pressure: 0–150 psi (max 230 psi)
• Recommended operating temperature: up to 65°C (max 93°C)
• Chemical resistant to diesel, petrol, and antifouling paints
• UV resistant, suitable for all marine environments