{"product_id":"brass-viton-post-valve-seal","title":"Brass Viton post valve seal","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003ecylinder yoke seal\/washer for a CGA-870 medical oxygen regulator, the washer between the E\/M6-style post valve and the regulator yoke. Canonical references I have are Western\/Medica 2544-2 Brass and Viton Yoke Washer, Western MW-87 Halar Yoke Washer one-time-use, or Amvex\/Cardinal GR-WASH-B gas regulator yoke washer for oxygen\/air. oxygen-service washer or equivalent. The brass Viton construction offers superior durability and reusability compared to disposable single-use washers. Viton elastomer resists oxygen exposure and maintains a reliable seal across multiple applications, reducing replacement frequency and long-term costs. Disposable types are convenient for one-time use but require frequent restocking. Choose brass Viton for high-volume medical facilities or repeated regulator connections where seal integrity and cost efficiency matter.\u003c\/p\u003e","brand":"Medcare Supplies Ltd. - Medcarex.ca","offers":[{"title":"each","offer_id":47826118115459,"sku":null,"price":3.88,"currency_code":"CAD","in_stock":true},{"title":"pack of 10","offer_id":47826118148227,"sku":null,"price":30.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0374\/3281\/9843\/files\/1457EF1A-F08F-45C6-81E0-64D6955E284B.png?v=1786239163","url":"https:\/\/medcarex.ca\/products\/brass-viton-post-valve-seal","provider":"Medcare Supplies Ltd. - Medcarex.ca","version":"1.0","type":"link"}