{"id":4860,"date":"2025-06-22T22:20:23","date_gmt":"2025-06-22T14:20:23","guid":{"rendered":"https:\/\/www.shopvalves.com\/?post_type=product&#038;p=4860"},"modified":"2025-06-22T22:24:47","modified_gmt":"2025-06-22T14:24:47","slug":"spirax-sarco-lcv1","status":"publish","type":"product","link":"https:\/\/www.shopvalves.com\/en\/product\/spirax-sarco-lcv1\/","title":{"rendered":"Spirax Sarco Spirax Sarco LCV1 Bronze Lift Check Valve"},"content":{"rendered":"<p>Spirax Sarco Spirax Sarco LCV1 bronze lift check valves are installed in horizontal piping to prevent backflow.<\/p>\n<h3>(an official) standard<\/h3>\n<p>This product fully complies with the requirements of the EU Pressurized Equipment Directive \/ UK Pressurized Equipment (Safety) Regulations.<\/p>\n<h3>accreditation<\/h3>\n<p>This product is available with certification to EN 10204 2.2.<br \/>\nNote: All certification\/inspection requirements must be stated at the time of order.<\/p>\n<h3>Dimensions and pipe connections<\/h3>\n<p>1\/2\", 3\/4\", 1\", 1 1\/4\", 1 1\/2\" and 2\". Threaded connections are BSP or NPT.<\/p>\n<h3>makings<\/h3>\n<table>\n<thead>\n<tr>\n<th>Item<\/th>\n<th>Part<\/th>\n<th>makings<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>valve body<\/td>\n<td>Bronze EN 1982 CC491K<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>valve<\/td>\n<td>Brass BS 2874 CZ 114<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>bonnets<\/td>\n<td>Brass EN 12165 CW617N<\/td>\n<\/tr>\n<tr>\n<td>4 (not shown)<\/td>\n<td>sprung<\/td>\n<td>Stainless steel BS 2056 302 S26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Pressure\/Temperature Limits<\/h3>\n<ul>\n<li>Maximum Allowable Pressure (PMA): 16 bar g (at 180\u00b0C); 232 psi g (at 356\u00b0F)<\/li>\n<li>Maximum Allowable Temperature (TMA): 250\u00b0C (at 8 bar g); 482\u00b0F (at 116 psi g)<\/li>\n<li>Minimum allowable temperature: -29\u00b0C (-20.2\u00b0F)<\/li>\n<li>Maximum working pressure (PMO) for saturated steam service: 14 bar g (203 psi g)<\/li>\n<li>Maximum Operating Temperature (TMO): 250\u00b0C (at 8 bar g); 482\u00b0F (at 116 psi g)<\/li>\n<li>Minimum operating temperature: 0\u00b0C (32\u00b0F)<br \/>\nNote: For lower operating temperatures, consult Spirax Sarco.<br \/>\nDesigned for a maximum cold hydraulic test pressure of 28 bar g (406 psi g).<\/li>\n<\/ul>\n<h3>Kv value<\/h3>\n<table>\n<thead>\n<tr>\n<th>sizes<\/th>\n<th>1\/2\"<\/th>\n<th>3\/4\"<\/th>\n<th>1\"<\/th>\n<th>1 1\/4\"<\/th>\n<th>1 1\/2\"<\/th>\n<th>2\"<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kv<\/td>\n<td>1.9<\/td>\n<td>4.3<\/td>\n<td>8.5<\/td>\n<td>11.9<\/td>\n<td>18.8<\/td>\n<td>30.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Conversion relationships:<\/p>\n<ul>\n<li>Cv (UK) = Kv \u00d7 0.963<\/li>\n<li>Cv (USA) = Kv \u00d7 1.156<\/li>\n<\/ul>\n<h3>Cracking pressure (mbar\/psi g)<\/h3>\n<p>When there is no spring:<\/p>\n<table>\n<thead>\n<tr>\n<th>sizes<\/th>\n<th>1\/2\"<\/th>\n<th>3\/4\"<\/th>\n<th>1\"<\/th>\n<th>1 1\/4\"<\/th>\n<th>1 1\/2\"<\/th>\n<th>2\"<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>stresses<\/td>\n<td>7.4 (0.103)<\/td>\n<td>6.5 (0.090)<\/td>\n<td>6.2 (0.107)<\/td>\n<td>7.1 (0.094)<\/td>\n<td>7.1 (0.103)<\/td>\n<td>6.9 (0.10)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>With the spring installed, the opening pressure is the same as the spring strength.<\/p>\n<h3>Weight (approx.)<\/h3>\n<table>\n<thead>\n<tr>\n<th>sizes<\/th>\n<th>weights<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1\/2\"<\/td>\n<td>(0.44) 0.2 kg<\/td>\n<\/tr>\n<tr>\n<td>3\/4\"<\/td>\n<td>(1.1) 0.5 kg<\/td>\n<\/tr>\n<tr>\n<td>1\"<\/td>\n<td>0.8 kg<\/td>\n<\/tr>\n<tr>\n<td>1 1\/4\"<\/td>\n<td>(1.8) kg<\/td>\n<\/tr>\n<tr>\n<td>1 1\/2\"<\/td>\n<td>(4.2) 1.9 kg<\/td>\n<\/tr>\n<tr>\n<td>2\"<\/td>\n<td>(6.0) 2.7 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Security information, installation and maintenance<\/h3>\n<p>See the Installation and Maintenance Instructions (IM-P029-06) supplied with the product for complete details.<br \/>\nInstallation Note: Always install the LCV1 horizontally, with the flow direction in the same direction as indicated on the valve body.<\/p>\n<h3>take care of<\/h3>\n<p>This product is recyclable. Disposal of this product is not expected to be ecologically hazardous as long as it is handled properly.<\/p>\n<h3>Spare Parts<\/h3>\n<p>There are no spare parts available for this product.<\/p>\n<h3>How to order<\/h3>\n<p>Example: 1 Spirax Sarco 1 1\/4\" LCV1 lift check valve with BSP threaded connection.<\/p>\n<p><!-- \u6280\u672f\u8d44\u6599\u4e0b\u8f7d\u533a\u5757 --><\/p>\n<div class=\"valve-documents\">\n<h3 class=\"doc-title\">Technical Data Download<\/h3>\n<div class=\"doc-links\">\n<a href=\"https:\/\/doc.shopvalves.com\/LCV1-TI-P029-01-EN.pdf\" class=\"doc-link\" target=\"_blank\">LCV1-TI-P029-01-EN.pdf<\/a>    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Spirax Sarco Spirax Sarco LCV1 Bronze Lift Check Valve is installed in horizontal piping to prevent backflow. Standards This product is fully compliant with...<\/p>","protected":false},"featured_media":4861,"template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[24],"product_cat":[76,55],"product_tag":[64,65],"class_list":{"0":"post-4860","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-spirax-sarco","7":"product_cat-check-valves","8":"product_cat-pipeline-ancillaries","9":"product_tag-spiraxsarco-check-valves","10":"product_tag-spiraxsarco-valves","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple","16":"entry","17":"content-bg","18":"loop-entry"},"_links":{"self":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product\/4860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/media\/4861"}],"wp:attachment":[{"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/media?parent=4860"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_brand?post=4860"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_cat?post=4860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shopvalves.com\/en\/wp-json\/wp\/v2\/product_tag?post=4860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}