{"id":6728,"date":"2021-11-17T12:01:38","date_gmt":"2021-11-17T12:01:38","guid":{"rendered":"https:\/\/string.ro\/en\/?post_type=product&#038;p=6728"},"modified":"2025-06-26T16:42:19","modified_gmt":"2025-06-26T16:42:19","slug":"gemu-butterfly-valves-series-490-491-497-498","status":"publish","type":"product","link":"https:\/\/string.ro\/en\/produse\/gemu-butterfly-valves-series-490-491-497-498","title":{"rendered":"GEM\u00dc Butterfly Valves \u2013 Series 490, 491, 497, 498"},"content":{"rendered":"<div class=\"field field-name-body field-type-text-with-summary field-label-hidden\">\n<div class=\"field-items\">\n<div class=\"field-item even\">\n<p data-start=\"0\" data-end=\"53\"><strong data-start=\"0\" data-end=\"53\">GEM\u00dc Butterfly Valves \u2013 Series 490, 491, 497, 498<\/strong><\/p>\n<ul data-start=\"55\" data-end=\"254\">\n<li data-start=\"55\" data-end=\"92\">\n<p data-start=\"57\" data-end=\"92\"><strong data-start=\"57\" data-end=\"74\">Nominal Size:<\/strong> DN 25 \u2013 DN 1200<\/p>\n<\/li>\n<li data-start=\"93\" data-end=\"129\">\n<p data-start=\"95\" data-end=\"129\"><strong data-start=\"95\" data-end=\"118\">Operating Pressure:<\/strong> 0\u201310 bar<\/p>\n<\/li>\n<li data-start=\"130\" data-end=\"176\">\n<p data-start=\"132\" data-end=\"176\"><strong data-start=\"132\" data-end=\"158\">Operating Temperature:<\/strong> -20\u00b0C to +200\u00b0C<\/p>\n<\/li>\n<li data-start=\"177\" data-end=\"254\">\n<p data-start=\"179\" data-end=\"254\"><strong data-start=\"179\" data-end=\"200\">Application Area:<\/strong> Industrial shut-off and control of corrosive fluids<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"256\" data-end=\"278\"><strong data-start=\"256\" data-end=\"276\">Valve Materials:<\/strong><\/p>\n<ul data-start=\"279\" data-end=\"568\">\n<li data-start=\"279\" data-end=\"432\">\n<p data-start=\"281\" data-end=\"432\"><strong data-start=\"281\" data-end=\"298\">Body Options:<\/strong><br data-start=\"298\" data-end=\"301\" \/>\u2013 Ductile iron EN-GJS-15 (GGG40), epoxy-coated (120 \u00b5m)<br data-start=\"358\" data-end=\"361\" \/>\u2013 Stainless steel 316L<br data-start=\"385\" data-end=\"388\" \/>\u2013 Duroplast (VE-CF)<br data-start=\"409\" data-end=\"412\" \/>\u2013 Steel S355J2G3<\/p>\n<\/li>\n<li data-start=\"434\" data-end=\"568\">\n<p data-start=\"436\" data-end=\"568\"><strong data-start=\"436\" data-end=\"453\">Disc Options:<\/strong><br data-start=\"453\" data-end=\"456\" \/>\u2013 Stainless steel 1.4469<br data-start=\"482\" data-end=\"485\" \/>\u2013 Stainless steel 1.4404 (316L)<br data-start=\"518\" data-end=\"521\" \/>\u2013 PFA-coated stainless steel<br data-start=\"551\" data-end=\"554\" \/>\u2013 Titanium<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"570\" data-end=\"626\"><strong data-start=\"570\" data-end=\"589\">Seal Materials:<\/strong><br data-start=\"589\" data-end=\"592\" \/>TFM\/FKM, PTFE\/FKM, PTFE\/Silicone<\/p>\n<p data-start=\"628\" data-end=\"713\"><strong data-start=\"628\" data-end=\"644\">Connections:<\/strong> PN 10\/16 flanged<br data-start=\"661\" data-end=\"664\" \/><strong data-start=\"664\" data-end=\"687\">Body Configuration:<\/strong> Wafer \/ LUG \/ U-section<\/p>\n<p data-start=\"715\" data-end=\"737\"><strong data-start=\"715\" data-end=\"735\">Actuation Types:<\/strong><\/p>\n<ul data-start=\"738\" data-end=\"917\" data-is-last-node=\"\" data-is-only-node=\"\">\n<li data-start=\"738\" data-end=\"776\">\n<p data-start=\"740\" data-end=\"776\"><strong data-start=\"740\" data-end=\"748\">490:<\/strong> Bare shaft (no actuation)<\/p>\n<\/li>\n<li data-start=\"777\" data-end=\"858\">\n<p data-start=\"779\" data-end=\"858\"><strong data-start=\"779\" data-end=\"787\">491:<\/strong> Pneumatic actuator \u2013 Normally Closed \/ Normally Open \/ Double-acting<\/p>\n<\/li>\n<li data-start=\"859\" data-end=\"888\">\n<p data-start=\"861\" data-end=\"888\"><strong data-start=\"861\" data-end=\"869\">497:<\/strong> Manual operation<\/p>\n<\/li>\n<li data-start=\"889\" data-end=\"917\" data-is-last-node=\"\">\n<p data-start=\"891\" data-end=\"917\" data-is-last-node=\"\"><strong data-start=\"891\" data-end=\"899\">498:<\/strong> Electric actuator<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"field field-name-field-configuratia-corpului field-type-text-long field-label-inline clearfix\">\n<div class=\"field-label\">\n<div class=\"field field-name-field-documentatie-tehnica field-type-file field-label-inline clearfix\">\n<div><a href=\"https:\/\/www.gemu-group.com\/gemu-cdn2\/dokumente\/2\/db_490_491_497_498_gb.pdf\"><strong>Technical Datasheet 491<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"field field-name-field-documentatie-tehnica field-type-file field-label-inline clearfix\">\n<div class=\"field-items\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>GEM\u00dc Butterfly Valves \u2013 Series 490, 491, 497, 498 Nominal Size: DN 25 \u2013 DN 1200 Operating Pressure: 0\u201310 bar Operating Temperature: -20\u00b0C to +200\u00b0C Application Area: Industrial shut-off and control of corrosive fluids Valve Materials: Body Options:\u2013 Ductile iron EN-GJS-15 (GGG40), epoxy-coated (120 \u00b5m)\u2013 Stainless steel 316L\u2013 Duroplast (VE-CF)\u2013 Steel S355J2G3 Disc Options:\u2013 Stainless [&hellip;]<\/p>\n","protected":false},"featured_media":8050,"template":"","meta":[],"product_brand":[],"product_cat":[215],"product_tag":[279],"class_list":{"0":"post-6728","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-robineti-fluture-centrici","7":"product_tag-130-490-491-497-498","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/product\/6728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/media\/8050"}],"wp:attachment":[{"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/media?parent=6728"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/product_brand?post=6728"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/product_cat?post=6728"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/string.ro\/en\/wp-json\/wp\/v2\/product_tag?post=6728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}