{"id":312713,"date":"2024-10-19T21:30:44","date_gmt":"2024-10-19T21:30:44","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-1452-42009\/"},"modified":"2024-10-25T19:32:16","modified_gmt":"2024-10-25T19:32:16","slug":"bs-en-iso-1452-42009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-1452-42009\/","title":{"rendered":"BS EN ISO 1452-4:2009"},"content":{"rendered":"

This part of ISO 1452 specifies the characteristics of valves made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems intended for water supply and for buried and above-ground drainage and sewerage under pressure.<\/p>\n

It also specifies the test parameters for the test methods referred to in this part of ISO 1452.<\/p>\n

In conjunction with ISO 1452-1, ISO 1452-2, ISO 1452-3 and ISO 1452-5 it is applicable to PVC-U valves with components of PVC-U, other plastics and non-plastics materials intended to be used for the following:<\/p>\n

    \n
  1. \n

    water mains and services buried in ground;<\/p>\n<\/li>\n

  2. \n

    conveyance of water above ground for both outside and inside buildings;<\/p>\n<\/li>\n

  3. \n

    buried and above-ground drainage and sewerage under pressure.<\/p>\n<\/li>\n<\/ol>\n

    It is applicable to valves in piping systems intended for the supply of water under pressure up to and including 25 \u00b0C (cold water) intended for human consumption and for general purposes as well as for waste water under pressure.<\/p>\n

    This part of ISO 1452 is also applicable to valves for the conveyance of water and waste water up to and including 45 \u00b0C. For temperatures between 25 \u00b0C and 45 \u00b0C, Figure A.1 of ISO 1452-2:2009 applies.<\/p>\n

    \n

    NOTE 1 The producer and the end-user can come to agreement on the possibilities of use for temperatures above 45 \u00b0C on a case-by-case basis.<\/p>\n<\/blockquote>\n

    This part of ISO 1452 is applicable to valves of the following types:<\/p>\n

      \n
    • \n

      valves for solvent cementing;<\/p>\n<\/li>\n

    • \n

      valves for elastomeric ring seal joints;<\/p>\n<\/li>\n

    • \n

      valves for flanged joints.<\/p>\n<\/li>\n<\/ul>\n

      \n

      NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.<\/p>\n<\/blockquote>\n

      PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n
      PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
      9<\/td>\nScope <\/td>\n<\/tr>\n
      10<\/td>\nNormative references <\/td>\n<\/tr>\n
      11<\/td>\nTerms, definitions, symbols and abbreviated terms
      Material
      Valve bodies
      Density
      MRS-value
      Additional components
      General characteristics
      Appearance
      Colour
      Opacity <\/td>\n<\/tr>\n
      12<\/td>\nGeometrical characteristics
      Measurement of dimensions
      Nominal diameters
      Valves dimensions
      Joint dimensions
      Dimensions of sockets and spigots for solvent cement type va
      Dimensions of sockets and spigots for ring seal type valves
      Mating dimensions for flange type valves
      Laying lengths and face-to-face lengths
      Classification and operating conditions
      Classification
      Determination of the allowable operating pressure for water <\/td>\n<\/tr>\n
      13<\/td>\nMechanical characteristics
      Resistance of valve bodies to internal pressure
      Crushing test
      Durability
      Functional properties
      Operating torque
      Seat and packing test
      Physical characteristics <\/td>\n<\/tr>\n
      14<\/td>\nChemical characteristics
      Sealing rings
      Adhesives <\/td>\n<\/tr>\n
      15<\/td>\nPerformance requirements
      Marking
      General
      Minimum required marking <\/td>\n<\/tr>\n
      16<\/td>\nAdditional marking <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

      Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure. Unplasticized poly(vinyl chloride) (PVC U) – Valves<\/b><\/p>\n\n\n\n\n
      Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
      BSI<\/b><\/a><\/td>\n2010<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":312721,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-312713","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/312713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/312721"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=312713"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=312713"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=312713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}