{"id":1006,"date":"2026-09-09T16:29:40","date_gmt":"2026-09-09T13:29:40","guid":{"rendered":"https:\/\/rogena.dukkan.pro\/?post_type=product&#038;p=1006"},"modified":"2026-09-09T16:29:58","modified_gmt":"2026-09-09T13:29:58","slug":"concealed-sprinklers-830-and-831","status":"publish","type":"product","link":"https:\/\/rogena.dukkan.pro\/en\/product\/concealed-sprinklers-830-and-831\/","title":{"rendered":"Concealed Sprinklers \u2013 830 and 831"},"content":{"rendered":"<p>\u25cf The Series LF830,LF831, 5.6 K-factor, flat plate concealed pendent<br \/>\nSprinklers, standard coverage. Described in this data sheet LF830 is<br \/>\nstandard response, 5mm glass bulb type sprinkler; LF831 is quick<br \/>\nresponse, 3mm glass bulb type sprinkler.<\/p>\n<p>\u25cf The soldered cover plate drops off the retainer assembly when<br \/>\nexposed to heat, as from a fire, that has reached the plate\u2019s Listed<br \/>\ntemperature rating exposing the sprinkler above. As heat<br \/>\nencompasses the glass bulb operating element of the sprinkler,<br \/>\nthe fluid in the bulb expands, compressing the air bubble within the<br \/>\nbulb. When the air bubble can no longer compress, the fluid<br \/>\nexpansion causes breakage of the glass bulb, resulting in<br \/>\nrelease of the water seat assembly, and discharge of water from<br \/>\nthe sprinkler<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25cf The Series LF830,LF831, 5.6 K-factor, flat plate concealed pendent Sprinklers, standard coverage. Described in this data sheet LF830 is standard response, 5mm glass bulb type sprinkler; LF831 is quick response, 3mm glass bulb type sprinkler. \u25cf The soldered cover plate drops off the retainer assembly when exposed to heat, as from a fire, that [&hellip;]<\/p>\n","protected":false},"featured_media":1034,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"slim_seo":{"title":"Concealed Sprinklers \u2013 830 and 831 - Rogeena","description":"\u25cf The Series LF830,LF831, 5.6 K-factor, flat plate concealed pendent Sprinklers, standard coverage. Described in this data sheet LF830 is standard response, 5mm"}},"product_brand":[],"product_cat":[91],"product_tag":[],"class_list":["post-1006","product","type-product","status-publish","has-post-thumbnail","product_cat-automatic-sprinklers","first","instock","shipping-taxable","product-type-simple","rey-swatches","","rey-swatches--stretch-labels"],"acf":[],"_links":{"self":[{"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/product\/1006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/comments?post=1006"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/media\/1034"}],"wp:attachment":[{"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/media?parent=1006"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/product_brand?post=1006"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/product_cat?post=1006"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rogena.dukkan.pro\/en\/wp-json\/wp\/v2\/product_tag?post=1006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}