{"id":1045,"date":"2025-02-19T15:26:33","date_gmt":"2025-02-19T15:26:33","guid":{"rendered":"https:\/\/flowrates.com\/boutique\/uncategorized\/diaphragm-control-valve\/"},"modified":"2025-04-14T15:30:07","modified_gmt":"2025-04-14T15:30:07","slug":"diaphragm-control-valve","status":"publish","type":"product","link":"https:\/\/flowrates.com\/en\/water\/diaphragm-control-valve\/","title":{"rendered":"Diaphragm Control Valve"},"content":{"rendered":"\t\t
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Technical Features of Flowrates Control Valves<\/h2>
  • Hydraulic testing according to EN1074-5<\/strong>;<\/li>
  • Compliance with EN 1074-5 and EN 1074-1<\/strong>;<\/li>
  • Parts in contact with the water comply with DM 174 of 6\/04\/2004<\/strong> and KTW, DVGW W270, WRAS<\/strong> standards;<\/li>
  • Face to face according to EN 558 Series 1<\/strong>;<\/li>
  • Flanges dimensioned and drilled according to EN 1092-2<\/strong>;<\/li>
  • Internal\/external FBE<\/strong> coating protection (Fusion Bonded Epoxy), blue RAL5015<\/strong>, 250 \u03bcm<\/strong> thickness.<\/li><\/ul>

    Operating Limits and Applications for Control Valves<\/h2>

    Valves are designed and manufactured to operate with drinking or industrial water without suspended solids. For any other use, please contact the manufacturer.<\/p>

    • Working temperature<\/strong>: (water temp.) min. +0\u00b0C<\/strong> (excluding frost) max. +70\u00b0C<\/strong> (on request up to 90\u00b0C).<\/strong><\/li>
    • Storage temperature<\/strong>: (air temp.): min. -20\u00b0C, max. +70\u00b0C.<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

      Automatic control valves, as described by EN 1074-5, \u201chave the integral capability to control the function using energy from the conveyed water by adjusting the position of the obturator<\/strong>.
      \nThey can be directly operated, i.e. the force is applied (via a spring or diaphragm) directly to the obturator. They can be pilot operated, i.e. the force is applied through an adjustable pilot valve\u201d.<\/p>\n

      This type of conveyed flow valves is the result of years of study, design and research carried out by T.I.S Nuoval<\/strong> over the years, both internally and directly on the plants.<\/p>\n

      These valves are available in sizes from DN50 <\/strong>to DN1000<\/strong>, flanges <\/strong>to EN 1092-2, with nominal pressures PN10 – PN16 – PN25<\/strong>.<\/p>\n

      These valves can be built as :<\/strong><\/p>\n

        \n
      • Pressure reducing valves<\/li>\n
      • Pressure sustaining valves<\/li>\n
      • Altimetric valves<\/li>\n
      • Float controlled valves<\/li>\n<\/ul>\n","protected":false},"featured_media":904,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-1045","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-water","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/1045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/comments?post=1045"}],"version-history":[{"count":3,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/1045\/revisions"}],"predecessor-version":[{"id":1372,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/1045\/revisions\/1372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media\/904"}],"wp:attachment":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media?parent=1045"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_brand?post=1045"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_cat?post=1045"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_tag?post=1045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}