{"id":4243,"date":"2021-07-17T02:06:34","date_gmt":"2021-07-16T23:06:34","guid":{"rendered":"https:\/\/17.keasa.gr\/p\/%ce%b2%ce%b1%ce%bb%ce%b2%ce%af%ce%b4%ce%b1-%ce%b1%cf%83%cf%86%ce%b1%ce%bb%ce%b5%ce%af%ce%b1%cf%82-3-4-caleffi-3-%ce%b2ar\/"},"modified":"2026-05-18T10:20:36","modified_gmt":"2026-05-18T07:20:36","slug":"%ce%b2%ce%b1%ce%bb%ce%b2%ce%af%ce%b4%ce%b1-%ce%b1%cf%83%cf%86%ce%b1%ce%bb%ce%b5%ce%af%ce%b1%cf%82-3-4-caleffi-3-%ce%b2ar","status":"publish","type":"product","link":"https:\/\/17.keasa.gr\/en\/p\/%ce%b2%ce%b1%ce%bb%ce%b2%ce%af%ce%b4%ce%b1-%ce%b1%cf%83%cf%86%ce%b1%ce%bb%ce%b5%ce%af%ce%b1%cf%82-3-4-caleffi-3-%ce%b2ar\/","title":{"rendered":"Safety valve 3\/4\u201d CALEFFI 3 Bar"},"content":{"rendered":"<p>The Caleffi 3\/4\u201d safety valve is designed to offer reliable protection to boilers, ensuring the correct operation of the central heating system. Made of <strong>brass<\/strong>, this material offers excellent corrosion resistance and long life. It is used in installations to prevent excessive pressure, opening automatically when the pressure exceeds a predetermined value, in order to decompress the system. It is <strong>diode<\/strong>, which means it has two ports\u2014one for media input and one for output\u2014thus allowing the fluid to flow safely.<\/p>\n<p>The valve is usually placed at the highest point of the installation, without the need for a switch or valve. Its features include:<\/p>\n<ul>\n<li>\n<strong>Cross section:<\/strong> \u00be\u201d<\/li>\n<li>\n<strong>Maximum Temperature:<\/strong> 110\u00b0C<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u0397 \u03b2\u03b1\u03bb\u03b2\u03af\u03b4\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 3\/4&#8221; \u03c4\u03b7\u03c2 Caleffi \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c3\u03b5 \u03bb\u03ad\u03b2\u03b7\u03c4\u03b5\u03c2, \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03c3\u03c9\u03c3\u03c4\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5<\/p>","protected":false},"featured_media":191727,"template":"","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[2029],"product_cat":[170,132,62],"product_tag":[],"class_list":["post-4243","product","type-product","status-publish","has-post-thumbnail","product_brand-oem","product_cat-170","product_cat-exartimata-thermansis","product_cat-thermansi-klimatismos","pa_kataskevastis-oem","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/product\/4243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/media\/191727"}],"wp:attachment":[{"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/media?parent=4243"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/product_brand?post=4243"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/product_cat?post=4243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/17.keasa.gr\/en\/wp-json\/wp\/v2\/product_tag?post=4243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}