{"id":1434,"date":"2026-08-04T11:40:28","date_gmt":"2026-08-04T11:40:28","guid":{"rendered":"https:\/\/mockup.vebses.io\/?post_type=product&#038;p=1434"},"modified":"2026-08-06T22:09:33","modified_gmt":"2026-08-06T22:09:33","slug":"meibes-baseflex-heating-expansion-vessel-25-l-1-5-6-bar-red-art-25303","status":"publish","type":"product","link":"https:\/\/mockup.vebses.io\/en\/product\/meibes-baseflex-heating-expansion-vessel-25-l-1-5-6-bar-red-art-25303\/","title":{"rendered":"MEIBES BASEFLEX Heating Expansion Vessel 25 L, 1.5\/6 bar, Red \u2014 Art. 25303"},"content":{"rendered":"<p>The MEIBES BASEFLEX art. 25303 (Flamco BASEFLEX 25\/1.5) is a 25-litre pressurised membrane expansion vessel for sealed central heating and chilled-water installations. The welded steel shell carries a red epoxy powder coating (RAL 3002) and houses an EPDM diaphragm that separates the pre-charged nitrogen cushion from system water, preventing corrosive contact with the steel interior.<\/p>\n<p>Factory pre-charge pressure is 1.5 bar; maximum working pressure is 6 bar; maximum system temperature is 120 \u00b0C. System connection is G 3\/4&#8243; male thread. Compatible with glycol-based antifreeze up to 50 % and ethanol-based antifreeze up to 30 %. Manufactured and tested to EN 13831 and Pressure Equipment Directive 2014\/68\/EU. Diameter 290 mm, weight approximately 4.2 kg. Flamco and Meibes are sister brands within Aalberts HFC; this product is sold under both names across European markets.<\/p>","protected":false},"excerpt":{"rendered":"<p>Flamco\/Meibes BASEFLEX 25\/1.5 expansion vessel for sealed heating systems. 25 L, pre-charge 1.5 bar, max 6 bar, EPDM diaphragm, G 3\/4&#8243; connection, red.<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[221],"product_cat":[209],"product_tag":[],"class_list":["post-1434","product","type-product","status-publish","product_brand-meibes","product_cat-gatboba","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/product\/1434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/comments?post=1434"}],"wp:attachment":[{"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/media?parent=1434"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/product_brand?post=1434"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/product_cat?post=1434"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mockup.vebses.io\/en\/wp-json\/wp\/v2\/product_tag?post=1434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}