{"id":28206,"date":"2025-03-11T18:11:37","date_gmt":"2025-03-11T16:11:37","guid":{"rendered":"https:\/\/blondeau.be\/product\/kromschroder-vad-vag-vah-vav\/"},"modified":"2025-07-23T17:32:32","modified_gmt":"2025-07-23T15:32:32","slug":"kromschroder-vad-vag-vah-vav","status":"publish","type":"product","link":"https:\/\/blondeau.be\/en\/product\/kromschroder-vad-vag-vah-vav\/","title":{"rendered":"Kromschr\u00f6der VAD-VAG-VAH-VAV"},"content":{"rendered":"<p data-start=\"0\" data-end=\"172\">Kromschr\u00f6der&#8217;s <strong data-start=\"3\" data-end=\"27\">VAD, VAG, VAH <\/strong>and <strong data-start=\"3\" data-end=\"27\">VAV<\/strong> are industrial pressure regulators combined with solenoid valves used for the safe and efficient control of gas flows in industrial burner applications.<\/p>\n<p><\/p>\n<ul data-start=\"217\" data-end=\"887\">\n<li data-start=\"217\" data-end=\"382\">\n<p data-start=\"219\" data-end=\"262\"><strong data-start=\"219\" data-end=\"260\">VAD (Pressure regulator with solenoid valve)<\/strong><\/p>\n<ul data-start=\"265\" data-end=\"382\">\n<li data-start=\"265\" data-end=\"330\">Regulates gas pressure depending on combustion air flow<\/li>\n<li data-start=\"333\" data-end=\"382\">Ensures a constant air-gas ratio<\/li>\n<\/ul>\n<\/li>\n<p> \t<\/p>\n<li data-start=\"384\" data-end=\"553\">\n<p data-start=\"386\" data-end=\"410\"><strong data-start=\"386\" data-end=\"408\">VAG (Equal pressure regulator with solenoid valve)<\/strong><\/p>\n<ul data-start=\"413\" data-end=\"553\">\n<li data-start=\"413\" data-end=\"482\">Mechanically controlled gas valve to shut off and stabilize a gas-to-air pressure ratio of 1:1 for modulating controlled burners or with bypass valve for multi-stage controlled burners<\/li>\n<li data-start=\"485\" data-end=\"553\">Often used in conjunction with a combustion air valve<\/li>\n<\/ul>\n<\/li>\n<p> \t<\/p>\n<li data-start=\"555\" data-end=\"719\">\n<p data-start=\"557\" data-end=\"593\"><strong data-start=\"557\" data-end=\"591\">VAH (volume flow controller with solenoid valve)<\/strong><\/p>\n<ul data-start=\"596\" data-end=\"719\">\n<li data-start=\"596\" data-end=\"663\">Electromagnetic shut-off valve that supplies or shuts off the gas<\/li>\n<li data-start=\"666\" data-end=\"719\">To stabilize a gas-to-air ratio for modulating and stage-controlled burners. The gas volume flow rate is controlled proportionally to the air volume flow rate <\/li>\n<\/ul>\n<\/li>\n<p> \t<\/p>\n<li data-start=\"721\" data-end=\"887\">\n<p data-start=\"723\" data-end=\"757\"><strong data-start=\"723\" data-end=\"755\">VAV (Ratio pressure controller with solenoid valve)<\/strong><\/p>\n<ul data-start=\"760\" data-end=\"887\">\n<li data-start=\"760\" data-end=\"825\">Modulating gas valve for precise control of gas flow rate.<\/li>\n<li data-start=\"828\" data-end=\"887\">For shutting off and stabilizing a gas-to-air pressure ratio for modulating controlled burners. The gas-air transfer ratio is adjustable from 0.6:1 to 3:1. Via the firebox control pressure psc, pressure fluctuations in the firebox can be corrected.  <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Features and Benefits:<\/strong><\/p>\n<ul>\n<li>Available sizes: 1 to 3<\/li>\n<li>Nominal diameters (DN): 15 to 65<\/li>\n<li>Connections: threaded or flange<\/li>\n<li>Operating modes: fast opening and closing<\/li>\n<li>Mains voltages: 24 V DC, 120 V AC or 230 V AC<\/li>\n<li>IP 65<\/li>\n<li>Max. 500 mbar incoming pressure<\/li>\n<li>EU certified<\/li>\n<li>Class A pressure regulator according to EN 88 and Class A solenoid valve according to EN 161<\/li>\n<li>Suitable for hydrogen<\/li>\n<\/ul>\n<p><strong>Documentation:<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kromschr\u00f6der&#8217;s VAD, VAG, VAH and VAV are industrial pressure regulators combined with solenoid valves used for the safe and efficient control of gas flows in industrial burner applications. VAD (Pressure regulator with solenoid valve) Regulates gas pressure depending on combustion air flow Ensures a constant air-gas ratio VAG (Equal pressure regulator with solenoid valve) Mechanically [&hellip;]<\/p>\n","protected":false},"featured_media":28207,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[349],"product_tag":[398,350],"class_list":{"0":"post-28206","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solenoid-valves","7":"product_tag-pressure-regulator","8":"product_tag-solenoid-valves","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kromschr\u00f6der VAD-VAG-VAH-VAV - Blondeau<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blondeau.be\/en\/product\/kromschroder-vad-vag-vah-vav\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kromschr\u00f6der VAD-VAG-VAH-VAV - Blondeau\" \/>\n<meta property=\"og:description\" content=\"Kromschr\u00f6der&#8217;s VAD, VAG, VAH and VAV are industrial pressure regulators combined with solenoid valves used for the safe and efficient control of gas flows in industrial burner applications. 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