Inline Non-Return Valve – Multi-Size Hose Connections

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About this product

Help prevent water from flowing back through your boat’s pipework with this inline non-return valve. Its internal rubber flapper allows water to flow in one direction, helping reduce drain-back when flow stops. The polypropylene body features stepped hose connections that can be trimmed to suit the required hose size. Two versions cover hose sizes from 13 mm to 38 mm, making it practical for compatible water-pump and drainage systems. Product details Type: Inline non-return / check valve Body material: Polypropylene Valve mechanism: Internal rubber flapper Function: One-way water flow control Connections: Stepped hose adapters, trimmable to the required size Size options: 13 / 20 / 26 mm or 25 / 32 / 38 mm Pack quantity: One valve in the selected size range Choose your size 13 / 20 / 26 mm: For compatible smaller-diameter hoses 25 / 32 / 38 mm: For compatible larger-diameter hoses Check suitability Match your hose’s internal diameter to the appropriate connection step. Confirm the required size before trimming the adapter, and secure the hoses with suitable clamps. Install in the correct flow direction and check for leaks after fitting. Confirm that your pump manufacturer permits a

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