{"id":54952,"date":"2022-09-28T13:57:20","date_gmt":"2022-09-28T12:57:20","guid":{"rendered":"https:\/\/beteccontrols.nl\/producten\/d6700nl\/"},"modified":"2026-09-14T10:42:09","modified_gmt":"2026-09-14T08:42:09","slug":"d6700nl","status":"publish","type":"product","link":"https:\/\/beteccontrols.nl\/en\/products\/d6700nl\/","title":{"rendered":"Belimo D6700NL Butterfly valve | 2-way, DN 700, Flange with Lug Holes (LUG types) PN 16, ps 1600 kPa, kvs 11760 m\u00b3\/h, kvmax 42800 m\u00b3\/h, Medium temperature -20&#8230;120\u00b0C"},"content":{"rendered":"<div class=\"product\"><div class=\"product\"><h2>Efficient shut-off and control at larger pipe diameters<\/h2>\n<p>The <b>Belimo D6700NL butterfly valve<\/b> is specially designed for controlling or shutting off water flows in larger HVAC pipelines. The compact rotary movement makes the butterfly valve suitable for high volumetric flows without a bulky valve body. The DN 700 sizing clearly shows for which pipe diameter this execution is intended.<\/p>\n<p>Butterfly valves are widely used where larger pipe diameters and volumetric flows come together. The valve disc rotates in the pipeline, enabling a compact combination of shut-off function and control capability.<\/p>\n<h2>Key features &amp; benefits<\/h2>\n<ul>\n<li><b>2-way execution<\/b> \u2013 Targeted control or shut-off of one water circuit<\/li>\n<li><b>DN 700<\/b> \u2013 Clear sizing for connection to the corresponding pipe diameter<\/li>\n<li><b>Flange with Lug Holes (LUG types) PN 16<\/b> \u2013 Practical integration into the appropriate piping or mounting concept<\/li>\n<li><b>ps 1600 kPa<\/b> \u2013 Designed for reliable operation within the specified system pressure<\/li>\n<li><b>kvs 11760 m\u00b3\/h, kvmax 42800 m\u00b3\/h<\/b> \u2013 Matched to the specified design flow rate of the system<\/li>\n<li><b>Medium temperature -20&#8230;120\u00b0C<\/b> \u2013 Suitable for the described heating and cooling applications<\/li>\n<\/ul>\n<h2>Technical specifications D6700NL<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr>\n<th>Property<\/th>\n<th>Specification<\/th>\n<\/tr>\n<tr>\n<td>Type<\/td>\n<td>butterfly valve<\/td>\n<\/tr>\n<tr>\n<td>Feature<\/td>\n<td>2-way<\/td>\n<\/tr>\n<tr>\n<td>Nominal diameter<\/td>\n<td>DN 700<\/td>\n<\/tr>\n<tr>\n<td>Connection<\/td>\n<td>Flange with Lug Holes (LUG types) PN 16<\/td>\n<\/tr>\n<tr>\n<td>Permitted pressure<\/td>\n<td>ps 1600 kPa<\/td>\n<\/tr>\n<tr>\n<td>Flow rate<\/td>\n<td>kvs 11760 m\u00b3\/h, kvmax 42800 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>Temperature range<\/td>\n<td>Medium temperature -20&#8230;120\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Easy integration into the system<\/h2>\n<ul>\n<li><b>Installation:<\/b> The DN 700 execution with Flange with Lug Holes (LUG types) PN 16 can be integrated into a suitable water-side piping system and combined with the intended Belimo actuator.<\/li>\n<li><b>Application:<\/b> This butterfly valve fits water-side main lines, power plants and larger heating or cooling circuits. Nominal diameter, pressure class, medium temperature and actuator selection determine the final valve combination.<\/li>\n<\/ul>\n<h2>Frequently asked questions (FAQ)<\/h2>\n<ul>\n<li><b>What is the D6700NL used for?<\/b><\/li>\n<\/ul>\n<p><em>The butterfly valve is used for control or shut-off of larger water flows in heating and cooling systems.<\/em><\/p>\n<ul>\n<li><b>What is the main advantage of this execution?<\/b><\/li>\n<\/ul>\n<p><em>The design offers a compact way to actuate larger pipe diameters automatically.<\/em><\/p>\n<ul>\n<li><b>Which execution suits my system?<\/b><\/li>\n<\/ul>\n<p><em>Betec Controls is happy to help compare the sizing, connection, management and other product specifications.<\/em><\/p>\n<p>Do you have questions or would you like more information? Please <a href=\"https:\/\/beteccontrols.nl\/en\/contact\/\">contact<\/a> us. You can do so by telephone, email or via the chat function.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The <b>Belimo D6700NL butterfly valve<\/b> is specially designed for controlling or shutting off water flows in larger HVAC pipelines. The compact rotary movement makes the butterfly valve suitable for high volumetric flows without a bulky valve body. The DN 700 sizing clearly shows for which pipe diameter this execution is intended.<\/p>\n","protected":false},"featured_media":54913,"template":"","meta":[],"pwb-brand":[7290],"product_brand":[],"product_cat":[5126,6590,6408],"product_tag":[26610,8705,26669,34644,10937,5392,26587],"class_list":["post-54952","product","type-product","status-publish","has-post-thumbnail","pwb-brand-belimo","product_cat-actuators-control-valves","product_cat-butterfly-valves","product_cat-control-valves","product_tag-2-weg","product_tag-belimo","product_tag-butterfly-valves","product_tag-dn700","product_tag-flange-connection","product_tag-hvac","product_tag-hydronic-hvac","first","instock","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Belimo D6700NL: Butterfly valve for HVAC<\/title>\n<meta name=\"description\" content=\"View the Belimo D6700NL: a butterfly valve for water-side control in heating and cooling systems. 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