{"product_id":"comisa-190-ravni-dvocevni-radiatorski-prikljucni-ventil-3-4-eurokonus-8821010","title":"Comisa 190 straight two-pipe radiator connection valve 3\/4″ Eurocone × 3\/4″ – 8821010","description":"\u003cp data-start=\"5564\" data-end=\"5726\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"5568\" data-end=\"5590\"\u003eComisa 190 8821010\u003c\/strong\u003e is a straight twin radiator connection valve, also known as an H-block, designed for radiators with bottom flow and return connections.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"5728\" data-end=\"5954\"\u003eIts straight configuration is suitable for installations where the supply and return pipes enter from the floor. For installations where the pipes enter from the wall, an angled version such as the Comisa 191 is normally used.\u003c\/p\u003e\n\u003cp data-start=\"5956\" data-end=\"6297\"\u003eTwo ball shut-off valves are integrated into the valve body. They are operated with a flat-blade screwdriver and allow the flow and return connections to be closed independently. The radiator can therefore be isolated for servicing, replacement or maintenance without draining the entire heating system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"6299\" data-end=\"6509\"\u003eThe radiator connections use \u003cstrong data-start=\"6328\" data-end=\"6351\"\u003e3\/4-inch flat seals\u003c\/strong\u003e, while the pipe side has two \u003cstrong data-start=\"6381\" data-end=\"6414\"\u003e3\/4-inch Eurocone connections\u003c\/strong\u003e. Suitable compression fittings must be selected according to the pipe material and dimensions.\u003c\/p\u003e\n\u003cp data-start=\"6511\" data-end=\"6738\"\u003eThe valve body is manufactured from nickel-plated brass. The valve is suitable for heating systems with a maximum operating pressure of 10 bar and a maximum operating temperature of 100 °C. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"12k72y2\" data-start=\"6740\" data-end=\"6756\"\u003eMain benefits\u003c\/h2\u003e\n\u003cul data-start=\"6758\" data-end=\"7196\"\u003e\n\u003cli data-section-id=\"1phaba6\" data-start=\"6758\" data-end=\"6817\"\u003estraight configuration for pipes entering from the floor;\u003c\/li\u003e\n\u003cli data-section-id=\"9nhr4q\" data-start=\"6818\" data-end=\"6858\"\u003esuitable for two-pipe heating systems;\u003c\/li\u003e\n\u003cli data-section-id=\"1iqrabn\" data-start=\"6859\" data-end=\"6901\"\u003edesigned for bottom-connected radiators;\u003c\/li\u003e\n\u003cli data-section-id=\"1c3a894\" data-start=\"6902\" data-end=\"6940\"\u003etwo integrated ball shut-off valves;\u003c\/li\u003e\n\u003cli data-section-id=\"1j2tyln\" data-start=\"6941\" data-end=\"6984\"\u003eindependent isolation of flow and return;\u003c\/li\u003e\n\u003cli data-section-id=\"5th9lm\" data-start=\"6985\" data-end=\"7027\"\u003eoperated using a flat-blade screwdriver;\u003c\/li\u003e\n\u003cli data-section-id=\"16q30si\" data-start=\"7028\" data-end=\"7064\"\u003eflat sealing on the radiator side;\u003c\/li\u003e\n\u003cli data-section-id=\"h7q9tl\" data-start=\"7065\" data-end=\"7102\"\u003e3\/4-inch Eurocone pipe connections;\u003c\/li\u003e\n\u003cli data-section-id=\"wfaynl\" data-start=\"7103\" data-end=\"7130\"\u003enickel-plated brass body;\u003c\/li\u003e\n\u003cli data-section-id=\"hb58p7\" data-start=\"7131\" data-end=\"7196\"\u003eallows radiator servicing without draining the complete system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"19xnbiw\" data-start=\"7198\" data-end=\"7225\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp data-start=\"7227\" data-end=\"8072\"\u003e\u003cstrong data-start=\"7227\" data-end=\"7244\"\u003eManufacturer:\u003c\/strong\u003e Comisa\u003cbr data-start=\"7251\" data-end=\"7254\"\u003e\u003cstrong data-start=\"7254\" data-end=\"7265\"\u003eSeries:\u003c\/strong\u003e 190\u003cbr data-start=\"7269\" data-end=\"7272\"\u003e\u003cstrong data-start=\"7272\" data-end=\"7298\"\u003eOfficial product name:\u003c\/strong\u003e Double straight ball valve – flat seal\u003cbr data-start=\"7337\" data-end=\"7340\"\u003e\u003cstrong data-start=\"7340\" data-end=\"7359\"\u003eTechnical code:\u003c\/strong\u003e MT019000707N\u003cbr data-start=\"7372\" data-end=\"7375\"\u003e\u003cstrong data-start=\"7375\" data-end=\"7394\"\u003eCatalogue code:\u003c\/strong\u003e 8821010 \/ 88.21.010\u003cbr data-start=\"7414\" data-end=\"7417\"\u003e\u003cstrong data-start=\"7417\" data-end=\"7434\"\u003eProduct type:\u003c\/strong\u003e straight double radiator connection valve\u003cbr data-start=\"7476\" data-end=\"7479\"\u003e\u003cstrong data-start=\"7479\" data-end=\"7500\"\u003eAlternative name:\u003c\/strong\u003e straight two-pipe H-block\u003cbr data-start=\"7526\" data-end=\"7529\"\u003e\u003cstrong data-start=\"7529\" data-end=\"7548\"\u003eHeating system:\u003c\/strong\u003e two-pipe\u003cbr data-start=\"7557\" data-end=\"7560\"\u003e\u003cstrong data-start=\"7560\" data-end=\"7584\"\u003eRadiator connection:\u003c\/strong\u003e bottom connection\u003cbr data-start=\"7602\" data-end=\"7605\"\u003e\u003cstrong data-start=\"7605\" data-end=\"7616\"\u003eDesign:\u003c\/strong\u003e straight\u003cbr data-start=\"7625\" data-end=\"7628\"\u003e\u003cstrong data-start=\"7628\" data-end=\"7649\"\u003ePipe connections:\u003c\/strong\u003e 2 × 3\/4″ Eurocone\u003cbr data-start=\"7667\" data-end=\"7670\"\u003e\u003cstrong data-start=\"7670\" data-end=\"7695\"\u003eRadiator connections:\u003c\/strong\u003e 2 × 3\/4″\u003cbr data-start=\"7704\" data-end=\"7707\"\u003e\u003cstrong data-start=\"7707\" data-end=\"7730\"\u003eRadiator seal type:\u003c\/strong\u003e flat seal\u003cbr data-start=\"7740\" data-end=\"7743\"\u003e\u003cstrong data-start=\"7743\" data-end=\"7765\"\u003eShut-off elements:\u003c\/strong\u003e 2 integrated ball valves\u003cbr data-start=\"7790\" data-end=\"7793\"\u003e\u003cstrong data-start=\"7793\" data-end=\"7807\"\u003eOperation:\u003c\/strong\u003e flat-blade screwdriver\u003cbr data-start=\"7830\" data-end=\"7833\"\u003e\u003cstrong data-start=\"7833\" data-end=\"7851\"\u003eBody material:\u003c\/strong\u003e nickel-plated brass\u003cbr data-start=\"7871\" data-end=\"7874\"\u003e\u003cstrong data-start=\"7874\" data-end=\"7905\"\u003eMaximum operating pressure:\u003c\/strong\u003e 10 bar\u003cbr data-start=\"7912\" data-end=\"7915\"\u003e\u003cstrong data-start=\"7915\" data-end=\"7949\"\u003eMaximum operating temperature:\u003c\/strong\u003e 100 °C\u003cbr data-start=\"7956\" data-end=\"7959\"\u003e\u003cstrong data-start=\"7959\" data-end=\"7984\"\u003eKvs flow coefficient:\u003c\/strong\u003e approximately 5.4 m³\/h\u003c\/p\u003e","brand":"Comisa","offers":[{"title":"Default Title","offer_id":54312842199377,"sku":"8821010","price":7.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6639\/2657\/files\/comisa-190-ravni-dvocevni-radiatorski-prikljucni-ventil-3-4-eurokonus-8821010.jpg?v=1784011268","url":"https:\/\/q3xzvx-ed.myshopify.com\/en\/products\/comisa-190-straight-two-pipe-radiator-connection-valve-3-4-eurocone-8821010","provider":"Lazar Projekt","version":"1.0","type":"link"}