{"product_id":"8-threaded-tank-lid-with-non-return-valve-250mm-polypropylene","title":"8\" Threaded Tank Lid with Non-Return Valve – 250mm Polypropylene","description":"\u003cp\u003e\u003cstrong\u003eThreaded polypropylene tank lid featuring an integrated non-return valve for secure, contamination-free ventilation.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis 8-inch tank lid threads securely into a compatible lid ring collar, creating a watertight seal. The ergonomic handle enables quick and easy opening and closing, whilst the built-in non-return valve allows air pressure to equalise without permitting contaminants or debris to enter the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated non-return valve prevents backflow and contamination ingress\u003c\/li\u003e\n\u003cli\u003eLightweight and durable polypropylene construction\u003c\/li\u003e\n\u003cli\u003eErgonomic handle for convenient access\u003c\/li\u003e\n\u003cli\u003eQuick-thread design for secure installation\u003c\/li\u003e\n\u003cli\u003e250mm outer diameter with 210mm thread diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with standard tank collar systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOuter diameter: 250mm\u003c\/li\u003e\n\u003cli\u003eThread diameter: 210mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Polypropylene\u003c\/li\u003e\n\u003cli\u003eValve type: Non-return (one-way)\u003c\/li\u003e\n\u003cli\u003eThread fitment: Standard tank collar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater storage tanks and reservoirs\u003c\/li\u003e\n\u003cli\u003eIndustrial and agricultural liquid storage\u003c\/li\u003e\n\u003cli\u003ePotable and non-potable water systems\u003c\/li\u003e\n\u003cli\u003eIBC and tank replacement covers\u003c\/li\u003e\n\u003cli\u003eSystems requiring pressure equalisation without contamination risk\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"safety supplies","offers":[{"title":"Default","offer_id":53705883975973,"sku":"DP8146001","price":33.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/7ef9428ffbd7f293d2b474e8b3667192.jpg?v=1788097886","url":"https:\/\/safetysuppliesco.co.uk\/products\/8-threaded-tank-lid-with-non-return-valve-250mm-polypropylene","provider":"Safety Supplies Co","version":"1.0","type":"link"}