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Seaflo 90 Degree Elbow Non-Return Valve 1" 25mm Check Valve ENV1W10001

Seaflo 90 Degree Elbow Non-Return Valve 1" 25mm Check Valve ENV1W10001

£14.78 GBP
£14.78 GBP
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Seaflo 90° Elbow Non-Return Valve [ENV1W10001]

Premium 25mm (1") Marine Backflow Prevention

The ENV1W10001 (Seaflo SFENV1-W100-01) is a precision-engineered 90-degree elbow non-return valve designed for critical marine and industrial plumbing applications. This check valve effectively prevents water from flowing back into the system, protecting your pumps and maintaining prime in your lines.

RELIABILITY: Constructed from advanced PA6+GF+POM composite materials, this valve is built to withstand harsh marine environments, offering superior corrosion and chemical resistance compared to standard plastic fittings.

Key Features

  • ✔ Serviceable Design: Mid-connector unscrews for easy cleaning
  • ✔ High Seal Integrity: Engineered for zero-leak performance
  • ✔ 90° Elbow Config: Ideal for tight spaces and bilge layouts
  • ✔ Chemical Resistant: Built from PA6 + Glass Fiber + POM

Technical Specs

Inlet Diameter: 3/4" - 1" (20-26.5mm)
Outlet Diameter: 1" (26.5mm)
Angle: 90 Degree Elbow
Dimensions: 107.7 x 45 x 55.25 mm
Material: PA6 + GF + POM
Color: Black & Orange

Compatibility / Fitment Guide

System Type Application Notes
Marine Bilge Manual & Electric Bilge Pumps Prevents siphoning & backflow
Freshwater On-board Water Systems Maintains system pressure/prime
Industrial Pipeline & Fluid Transfer Suitable for chemical-compatible fluids

OEM Cross Reference

Seaflo SFENV1-W100-01
Aftermarket SKU ENV1W10001
GTIN / EAN Verify against packaging

Questions & Answers

Is this a genuine original part?

This is a premium quality 4Drive / Aftermarket replacement part manufactured to Seaflo's exact SFENV1-W100-01 specifications for guaranteed fit and performance.

How do I know if it is compatible?

Check your hose diameter. This valve is designed to fit 3/4" (20mm) to 1" (26.5mm) flexible hoses. If your existing setup uses 1" (25mm) ID hose, this is the correct direct-fit replacement.

Can the valve be cleaned if it gets clogged with bilge debris?

Yes, the ENV1W10001 features a serviceable mid-connector. You can easily unscrew the body to clear out any debris or inspect the internal flap without having to remove the entire hose assembly.

Note: Please verify your hose internal diameter (ID) against the references above before purchasing. Distributed by 4drive.co.uk.

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