{"id":1253,"date":"2026-09-11T01:38:29","date_gmt":"2026-09-11T01:38:29","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1253"},"modified":"2026-09-11T01:38:29","modified_gmt":"2026-09-11T01:38:29","slug":"zero-gap-coaxial-hydraulic-flange-spreader","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/zero-gap-coaxial-hydraulic-flange-spreader\/","title":{"rendered":"Zero-Gap Coaxial Hydraulic Flange Spreader"},"content":{"rendered":"<p>Product Features<br \/>\nThis innovative flange spreading tool uses patented expanding collet technology to provide a measurable, controlled, and adjustable spreading force.<br \/>\nDesigned specifically for flange separation where the flange faces have minimal clearance or even zero gap.<br \/>\nThe coaxial hydraulic design provides stable and controlled force transmission, making the tool suitable for demanding flange maintenance and pipeline applications.<br \/>\nApplications<br \/>\nPipeline Construction<br \/>\nPipeline Testing<br \/>\nRoutine Maintenance<br \/>\nValve Replacement<br \/>\nShutdown Maintenance<br \/>\nCommissioning<br \/>\nOffshore Operations<br \/>\nKey Features<br \/>\nUnique expanding collet technology<br \/>\nSecure locking through the flange bolt hole<br \/>\nCoaxial hydraulic force transmission<br \/>\nNo insertion gap required between flange faces<br \/>\nControlled and measurable spreading force<br \/>\nDesigned to minimize the risk of environmental contamination during operation<br \/>\nOperational Advantages<br \/>\nUnique zero-gap spreading technology enables safe and controlled flange separation where conventional wedge-type flange spreaders cannot be inserted.<br \/>\nWide range of applications with a lightweight and portable design.<br \/>\nSimple and safe operation helps reduce working time and labor requirements.<br \/>\nThe spreading force can be monitored and adjusted, providing greater control during flange separation.<br \/>\nParticularly suitable for pipeline construction, shutdown maintenance, valve replacement, commissioning, and offshore operations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Features This innovative flange spreading tool  [&hellip;]<\/p>\n","protected":false},"featured_media":789,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-1253","product","type-product","status-publish","has-post-thumbnail","product_cat-hydraulic-bolt-tensioners","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product\/1253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/comments?post=1253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/789"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1253"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1253"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1253"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}