Twinwall Flap Valve

This fabricated flap valve is designed to allow water to flow out of the system, but prevent back flow, stopping water flowing into the system through the valve. Ideally used if the drainage system is located near homes, buildings, or areas liable to flooding.

Manufactured by JDP using high quality components.

Features and benefits include:

• Strong and durable
• Lightweight and easy to handle

Please Note: All images shown are used for illustration purposes only and may differ from the actual product supplied.

Specifications

• Product Type: Twinwall Flap Valve
• Nominal Diameter Mains: 150mm, 225mm, 300mm
• Manufacturer: JDP
• Pipe Compatibility: 150mm, 225mm and 300mm JFC and Cherry twinwall
• BBA Suitability: For projects where BBA-certified products are not required on the full system

Product Details

This fabricated twinwall flap valve is designed to allow water to flow out of the drainage system while helping to prevent back flow through the valve. It is suited to drainage systems located near homes, buildings or areas liable to flooding.

Compatibility

Suitable for 150mm, 225mm and 300mm JFC and Cherry twinwall. This product may not fit other manufacturer's twinwall products.

BBA or Non-BBA Fittings

This product is manufactured in-house by JDP and is only intended for use in projects where BBA-certified products are not required on the full system.

About JDP FabShop

JDP offers an in-house fabrication service with over 11 years of experience. The service uses top-of-the-range equipment and premium raw materials to create durable fabricated drainage products.

JDP can weld polypropylene or polyethylene using a double-welded extrusion welding technique to support consistent and reliable results.

For more information about JDP's in-house fabrication services, visit the FabShop page.