{"product_id":"armstrong-a21348-1-gasket","title":"Armstrong A21348-1 Gasket","description":"\u003cdiv\u003e\u003cp\u003eArmstrong A21348-1 Gasket is the official OEM cover gasket for Armstrong float-and-thermostatic (F\u0026amp;T) steam traps, specifically for B-2 and B-3 configurations in Armstrong HVAC equipment. This 1\/2 in NPT gasket sits between the trap cover and body to seal the joint when the trap is reassembled, and it is rated for a maximum operating pressure of 15 psi and temperatures up to 353 °F, standard for many Armstrong B-series F\u0026amp;T traps. The part carries the Armstrong model number A21348-1 and is designed as a direct replacement within the Armstrong D1175-7 repair parts family, ensuring compatibility with the D1175-7 cover assemblies. Manufactured in the USA, it is a common maintenance part stocked by HVAC distributors for repairing B2\/B3 F\u0026amp;T traps across multiple Armstrong lines. Common applications include use as the cover gasket for B-2 and B-3 float-and-thermostatic steam traps in commercial and industrial steam systems. \u003c\/p\u003e\u003c\/div\u003e","brand":"Armstrong","offers":[{"title":"New","offer_id":46277109154026,"sku":null,"price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-076.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/armstrong-a21348-1-gasket","provider":"GTG Hardware","version":"1.0","type":"link"}