{"id":44075,"date":"2026-07-25T18:24:13","date_gmt":"2026-07-25T18:24:13","guid":{"rendered":"https:\/\/valve-atlas.com\/2026\/07\/25\/api-607-fire-safe-vs-ul-fm\/"},"modified":"2026-07-25T18:24:30","modified_gmt":"2026-07-25T18:24:30","slug":"api-607-fire-safe-vs-ul-fm","status":"publish","type":"post","link":"https:\/\/valve-atlas.com\/fr_ca\/2026\/07\/25\/api-607-fire-safe-vs-ul-fm\/","title":{"rendered":"Explication de la norme API 607\u00a0: Certification des vannes coupe-feu vs homologation UL\/FM"},"content":{"rendered":"<p>If you buy valves for oil and gas, petrochemical, or industrial fire-water service, you will run into the term <strong>API 607 fire-safe<\/strong>. Buyers often ask us how it differs from the UL\/FM approvals used in building fire protection. They certify very different things &mdash; and specifying the wrong one can cost you an approval at handover.<\/p>\n<h2>What API 607 Actually Certifies<\/h2>\n<p>API 607 (&ldquo;Fire Test for Quarter-turn Valves and Valves Equipped with Nonmetallic Seats&rdquo;) is a <strong>type test<\/strong>: a representative valve is exposed to a 750&ndash;1,000&nbsp;&deg;C flame for 30 minutes while pressurized, then operated. To pass, it must keep through-seat and external leakage below strict limits <em>after the soft seats have burned away<\/em>, sealing on a secondary metal-to-metal seat.<\/p>\n<p>In short: an API 607 valve is designed to <strong>survive a fire and still shut off the line<\/strong>. That is why it is specified for hydrocarbon isolation, tank farms, refinery units and fire-water ring mains.<\/p>\n<h2>API 607 vs API 6FA vs ISO 10497<\/h2>\n<ul>\n<li><strong>API 607<\/strong> &mdash; quarter-turn valves with soft (nonmetallic) seats: ball and butterfly valves.<\/li>\n<li><strong>API 6FA<\/strong> &mdash; fire test for API 6D\/6A pipeline valves; similar concept, pipeline scope.<\/li>\n<li><strong>ISO 10497<\/strong> &mdash; the international equivalent of API 607; many valves carry both marks.<\/li>\n<\/ul>\n<h2>How UL\/FM Approval Is Different<\/h2>\n<p>UL Listing and FM Approval, which dominate <a href=\"\/fire-protection-valves\/\">building fire protection<\/a> in North America, certify that a valve is suitable <strong>as a component of a sprinkler or standpipe system<\/strong> per NFPA 13\/14\/20: pressure ratings, supervision (tamper switches), indicating position, cycle life and factory follow-up audits. A UL\/FM gate valve is not fire-tested with a flame &mdash; it is approved to reliably control fire-water in a code-governed system.<\/p>\n<h2>Which One Do You Need?<\/h2>\n<table>\n<tr>\n<th>Application<\/th>\n<th>Specify<\/th>\n<\/tr>\n<tr>\n<td>Building sprinkler\/standpipe (NFPA 13\/14)<\/td>\n<td>UL Listed \/ FM Approved<\/td>\n<\/tr>\n<tr>\n<td>Refinery, terminal, process isolation<\/td>\n<td>API 607 \/ 6FA fire-safe<\/td>\n<\/tr>\n<tr>\n<td>Industrial fire-water ring main (plant spec)<\/td>\n<td>Often both requirements appear &mdash; check the project spec; FM trunnion ball valves with API 607 fire-safe design are common<\/td>\n<\/tr>\n<\/table>\n<p>For the building-codes side of this topic, see our guide <a href=\"https:\/\/valve-atlas.com\/2026\/05\/25\/ul-fm-ulc-fire-protection-approvals-canada\/\">Homologations UL, FM et ULC<\/a>. For product specifications, visit our <a href=\"\/api-607-fire-safe-ball-valves\/\">API 607 fire-safe ball valves<\/a> page.<\/p>\n<h2>Foire aux questions<\/h2>\n<h3>Is an API 607 valve automatically UL\/FM approved?<\/h3>\n<p>No. They are separate certification schemes run by different bodies for different service conditions. Some valves carry both, but never assume it.<\/p>\n<h3>Does API 607 apply to gate and globe valves?<\/h3>\n<p>No &mdash; API 607 covers quarter-turn valves with nonmetallic seats. Metal-seated gate\/globe valves follow API 600\/602 design standards and, where required, API 6FA-type fire testing.<\/p>\n<h3>What edition should I ask for?<\/h3>\n<p>Specify &ldquo;API 607, latest edition&rdquo; unless the project spec locks an edition. Ask the supplier for the fire-test certificate of the specific size\/class range &mdash; type approval is range-limited.<\/p>\n<p><em>Sourcing fire-safe or UL\/FM valves for a project in Canada, the US, or EMEA? <a href=\"\/contact\/\">Contact ValveAtlas<\/a> &mdash; we quote against your project spec, datasheet by datasheet.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>If you buy valves for oil and gas, petrochemical, or industrial fire-water service, you will run into the term API 607 fire-safe. Buyers often ask us how it differs from the UL\/FM approvals used in building fire protection. They certify very different things &mdash; and specifying the wrong one can cost you an approval at&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"iawp_total_views":1,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-44075","post","type-post","status-publish","format-standard","hentry","category-industry","category-21","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/posts\/44075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/comments?post=44075"}],"version-history":[{"count":1,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/posts\/44075\/revisions"}],"predecessor-version":[{"id":44077,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/posts\/44075\/revisions\/44077"}],"wp:attachment":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/media?parent=44075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/categories?post=44075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/tags?post=44075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}