{"id":17353,"date":"2020-07-09T11:00:00","date_gmt":"2020-07-09T10:00:00","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=17353"},"modified":"2020-07-08T11:38:59","modified_gmt":"2020-07-08T10:38:59","slug":"solenoid-valve-tackles-dezincification-and-water-hammer","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/solenoid-valve-tackles-dezincification-and-water-hammer\/","title":{"rendered":"Solenoid valve tackles dezincification and water hammer"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Automated control of water systems, whether in swimming pools, washrooms, or drinking water supplies, needs reliable equipment that minimises water hammer and the effects of dezincification.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"http:\/\/www.burkert.co.uk\" target=\"_blank\" aria-label=\"undefined (opens in a new tab)\" rel=\"noreferrer noopener\">B\u00fcrkert\u2019s Type 6213 solenoid valve<\/a><\/strong> achieves this and can be specified to meet even the most demanding applications. It is available through the company\u2019s e-commerce site and local valve suppliers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plumbers and maintenance staff often come across solenoid valves that control water flow, usually when the issues have been raised with the application, such as leaking valves or water hammer noise in the pipework.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"1024\" src=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-591x1024.jpg\" alt=\"\" class=\"wp-image-17354\" srcset=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-591x1024.jpg 591w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-173x300.jpg 173w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-768x1331.jpg 768w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-886x1536.jpg 886w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-1182x2048.jpg 1182w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-800x1387.jpg 800w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-scaled.jpg 1477w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><figcaption>The Type 6213 solenoid valve can be specified easily and delivered quickly<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Finding suitable replacements or spare parts has now become easier and quicker, thanks to B\u00fcrkert\u2019s wide range of specifications that can be applied to the Type 6213.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Any water system operating with mains supplies, can be at risk from dezincification. This is a process where chlorine attacks soft brass components and is especially prevalent when the water is stationary for extended periods of time.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While the main fluidic parts are made from hardened brass, some of the smallest, more intricate components are very often made from softer brass.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-1024x706.jpg\" alt=\"\" class=\"wp-image-17355\" srcset=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-1024x706.jpg 1024w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-300x207.jpg 300w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-768x529.jpg 768w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-1536x1058.jpg 1536w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-2048x1411.jpg 2048w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-110x75.jpg 110w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC2_NEW_PR6140_31789-800x551.jpg 800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>A competitor\u2019s solenoid valve caused a 38 bar pressure spike<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For situations such as toilet cistern systems located in schools which are unused during holiday periods or swimming pool top-up systems that are dormant during the winter, dezincification can be a challenge. In these applications, it is better to use materials in the construction of the valves that are better-suited to the conditions. This can include the use of hardened brass components throughout or the use of stainless steel in place of the soft brass.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The challenge of water hammer, however, can affect any water system that has a valve installed in it. If the valve is closed too quickly the sudden increase in pressure causes a shockwave to travel along the pipework.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The magnitude of the pressure increase can also cause problems for other pieces of equipment that are installed in the system.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"711\" src=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-1024x711.jpg\" alt=\"\" class=\"wp-image-17356\" srcset=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-1024x711.jpg 1024w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-300x208.jpg 300w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-768x533.jpg 768w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-1536x1066.jpg 1536w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-2048x1421.jpg 2048w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-110x75.jpg 110w, https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC3_NEW_PR6140_31883-800x555.jpg 800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>B\u00fcrkert\u2019s Type 6213 valve created a maximum pressure of 6 bar, avoiding the risk of water hammer<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00fcrkert\u2019s Type 6213 has a soft-close feature, which means that the opening and closing sequences are gradual, compared to a standard direct acting solenoid valve. This minimises any pressure rise and has been proven in a test that was conducted with a competitor\u2019s valve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a 4bar inlet pressure, there was almost 38bar observed when the competitor\u2019s valve closed. This can have serious consequences for other pieces of equipment, such as pH probes, which may be designed with a maximum operating pressure of 10 bar. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In contrast, when the Type 6213 was closed the pressure increased to around 6 bar, well within the permissible operating pressures for other pieces of equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When maintenance professionals discover these issues, customers need a solution quickly so B\u00fcrkert and its network of retailers have stock of the most common specifications to ensure same-day or next-day delivery.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With nominal diameters from 10mm to 40mm and a range of body and seal materials, the Type 6213 can also be specified for a wide range of applications beyond potable water.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Automated control of water systems, whether in swimming pools, washrooms, or drinking water supplies, needs reliable equipment that minimises water hammer and the effects of dezincification.\u00a0 B\u00fcrkert\u2019s Type 6213 solenoid valve achieves this and can be specified to meet even the most demanding applications. It is available through the company\u2019s e-commerce site and local valve &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1699,8574,8577,8576,8575],"class_list":["post-17353","post","type-post","status-publish","format-standard","","category-process","tag-burkert","tag-dezincification","tag-solenoid-valve","tag-type-6213-solenoid-valve","tag-water-hammer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Solenoid valve tackles dezincification and water hammer - Engineer News Network<\/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:\/\/www.engineernewsnetwork.com\/blog\/solenoid-valve-tackles-dezincification-and-water-hammer\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solenoid valve tackles dezincification and water hammer - Engineer News Network\" \/>\n<meta property=\"og:description\" content=\"Automated control of water systems, whether in swimming pools, washrooms, or drinking water supplies, needs reliable equipment that minimises water hammer and the effects of dezincification.\u00a0 B\u00fcrkert\u2019s Type 6213 solenoid valve achieves this and can be specified to meet even the most demanding applications. It is available through the company\u2019s e-commerce site and local valve &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/solenoid-valve-tackles-dezincification-and-water-hammer\/\" \/>\n<meta property=\"og:site_name\" content=\"Engineer News Network\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-09T10:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.engineernewsnetwork.com\/blog\/wp-content\/uploads\/2020\/07\/BURKERT545_PIC1_PR6140_30385-591x1024.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/#\\\/schema\\\/person\\\/4477342aea8e299c6a21761e513ea8e1\"},\"headline\":\"Solenoid valve tackles dezincification and water hammer\",\"datePublished\":\"2020-07-09T10:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/\"},\"wordCount\":537,\"image\":{\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/07\\\/BURKERT545_PIC1_PR6140_30385-591x1024.jpg\",\"keywords\":[\"B\u00fcrkert\",\"dezincification\",\"solenoid valve\",\"Type 6213 solenoid valve\",\"water hammer\"],\"articleSection\":[\"Process\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/\",\"url\":\"https:\\\/\\\/www.engineernewsnetwork.com\\\/blog\\\/solenoid-valve-tackles-dezincification-and-water-hammer\\\/\",\"name\":\"Solenoid valve tackles dezincification and water hammer - 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