{"id":24663,"date":"2025-11-19T05:27:28","date_gmt":"2025-11-19T05:27:28","guid":{"rendered":"https:\/\/www.superpump.co.za\/shop\/?post_type=product&#038;p=24663"},"modified":"2026-03-31T20:18:29","modified_gmt":"2026-03-31T20:18:29","slug":"sanspar-butterfly-valves-ss304-poly-liner-65mm","status":"publish","type":"product","link":"https:\/\/www.superpump.co.za\/shop\/product\/sanspar-butterfly-valves-ss304-poly-liner-65mm\/","title":{"rendered":"Sanspar Butterfly Valves SS304 Poly Liner 65mm"},"content":{"rendered":"<p><strong>DESCRIPTION<\/strong><\/p>\n<p>Uni-Flo cartridge design keeps the elastomer from shifting during installation, lowers seating and unseating torques, reduces seal fatigue, and minimizes seat swell. Crafted from premium materials, this <em>valve<\/em>\u00a0offers superior durability, leak-proof performance, and ease of operation. The lug design is suitable for BS4504 T10\/T16 and BS10 TD up to DN450. Contact Sanspar for BS10 TD application for DN500 to DN700.<br \/>\n<span data-sheets-root=\"1\"><br \/>\n<strong>SS304 Poly Liner:<\/strong> 826PPOL<\/span><\/p>\n<ul>\n<li data-start=\"429\" data-end=\"542\">\n<p data-start=\"336\" data-end=\"398\">Data\u2010sheet from SANSPAR \/ Uni-Flo:<\/p>\n<ul data-start=\"400\" data-end=\"1687\">\n<li data-start=\"400\" data-end=\"505\">\n<p data-start=\"402\" data-end=\"505\">They list \u201cWafer Butterfly Valves \u2013 Polyurethane Liner, PN 16\u201d.<\/p>\n<\/li>\n<li data-start=\"506\" data-end=\"612\">\n<p data-start=\"508\" data-end=\"612\">These valves are rated <strong data-start=\"531\" data-end=\"539\">PN16<\/strong> (\u224816 bar nominal)<\/p>\n<\/li>\n<li data-start=\"613\" data-end=\"1072\">\n<p data-start=\"615\" data-end=\"1072\">The body is typically cast iron or ductile iron for the wafer type, with a stainless steel disc option (e.g., SS304) and a liner\/seat made of polyurethane elastomer or other elastomeric liner. From one description: \u201cPolyurethane lined Butterfly Valves are mainly used owing to the liner being more resistant to abrasive wear, and in conjunction with the stainless-steel disc can be used on a variety of applications.\u201d<\/p>\n<\/li>\n<li data-start=\"1073\" data-end=\"1297\">\n<p data-start=\"1075\" data-end=\"1297\">The liner (seat) design uses a \u201ccartridge seat\u201d concept (an elastomer bonded to a hard backing) to reduce seat shift, seat fatigue, lower torque and improve installation reliability.<\/p>\n<\/li>\n<li data-start=\"1298\" data-end=\"1477\">\n<p data-start=\"1300\" data-end=\"1477\">Permitted temperature range: for the polyurethane liner version &lt; ~100 \u00b0C (as listed: \u201cLiner Options: Polyurethane &lt; 100 \u00b0C (Standard)\u201d).<\/p>\n<\/li>\n<li data-start=\"1478\" data-end=\"1687\">\n<p data-start=\"1480\" data-end=\"1687\">Suitability: The valve is described as suitable for fresh water, sewage, sea water, air, oils, acids, alkalis, salts, etc. (for the resilient\u2010seated butterfly version)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<div class=\"elementor-element elementor-element-9178859 animated-slow elementor-widget elementor-widget-heading animated fadeInUp\" data-id=\"9178859\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"heading.default\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Wafer Butterfly Valve &#8211; PN16<\/h2>\n<\/div>\n<div class=\"elementor-element elementor-element-eefd560 animated-slow elementor-hidden-mobile elementor-widget elementor-widget-text-editor animated fadeInUp\" data-id=\"eefd560\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"text-editor.default\">\n<p>Uni-Flo cartridge design keeps the elastomer from shifting during installation, lowers seating and unseating torques, reduces seal fatigue, and minimises seat swell.<\/p>\n<\/div>\n","protected":false},"featured_media":24390,"template":"","meta":[],"product_brand":[],"product_cat":[2149],"product_tag":[1174,2096,1004,2121,2100],"class_list":{"0":"post-24663","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-butterfly-valves","7":"product_tag-butterfly","8":"product_tag-disc-valve","9":"product_tag-gate-valve","10":"product_tag-poly-liner","11":"product_tag-ss304","13":"first","14":"instock","15":"sale","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sanspar Butterfly Valves SS304 Poly Liner 65mm | SuperPump Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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