{"product_id":"spirax-sarco-1801583-o-ring-set-btm7-avm7-fkm","title":"Spirax Sarco 1801583 O-Ring Set BTM7 AVM7 FKM","description":"\u003cdiv\u003e\u003cp\u003eSpirax-Sarco 1801583 is a three-piece cover O-ring set made from FKM (fluoroelastomer) for maintenance of Spirax-Sarco BTM7 thermostatic clean steam traps and AVM7 thermostatic air vents. This OEM replacement kit provides the three O-rings required to reseal the trap cover and the vent interfaces during service, helping restore leak-free operation of the BTM7 and AVM7 assemblies. Made from FKM, the seals are suited to the steam service environments typical of Spirax-Sarco systems. The three O-rings included are designed to seal the interfaces at both the trap cover and the AVM7 vent assembly, ensuring leak-tight performance during maintenance. By supplying a genuine replacement part, the kit supports routine maintenance and reduces the risk of seal failures that could affect trap or vent performance. Each set is identified by the part number 1801583, and is described as a cover O-ring kit for AVM7 and BTM7 devices, aligning with Spirax-Sarco's maintainable Traps and Air Vents product line.\u003c\/p\u003e\u003c\/div\u003e","brand":"Spirax","offers":[{"title":"New","offer_id":46259654131946,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-014.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/spirax-sarco-1801583-o-ring-set-btm7-avm7-fkm","provider":"GTG Hardware","version":"1.0","type":"link"}