{"id":258085,"date":"2024-10-19T17:04:48","date_gmt":"2024-10-19T17:04:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-9635-42014\/"},"modified":"2024-10-25T12:40:43","modified_gmt":"2024-10-25T12:40:43","slug":"bs-iso-9635-42014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-9635-42014\/","title":{"rendered":"BS ISO 9635-4:2014"},"content":{"rendered":"

This part of ISO 9635 specifies construction and performance requirements and test methods for air valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 \u00b0C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture.<\/p>\n

It is applicable to hydraulically operated air irrigation valves of DN 15 diameter or greater, designed to be directly operated, i.e. the force is applied to the obturator by the float, either directly or via a mechanical linkage. The valves can be operated by a force applied through an adjustable pilot valve.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1\tScope
2\tNormative references
3\tTerms and definitions <\/td>\n<\/tr>\n
8<\/td>\n4\tDesign requirements
5\tPerformance requirements
5.1\tGeneral
5.2\tMechanical strength
5.3\tWatertightness <\/td>\n<\/tr>\n
9<\/td>\n5.4\tAirflow characteristics <\/td>\n<\/tr>\n
10<\/td>\n5.5\tResistance to chemicals and fertilizers
5.6\tEndurance <\/td>\n<\/tr>\n
11<\/td>\n6\tConformity assessment
6.1\tGeneral
6.2\tType tests
6.3\tControl of production process and quality system <\/td>\n<\/tr>\n
12<\/td>\n7\tMarking
8\tPackaging <\/td>\n<\/tr>\n
13<\/td>\nAnnex\u00a0A
\n(normative)<\/p>\n

Test method for airflow characteristics of valves with air release function <\/td>\n<\/tr>\n

15<\/td>\nAnnex\u00a0B
\n(normative)<\/p>\n

Test method for airflow characteristics of valves with air intake function <\/td>\n<\/tr>\n

18<\/td>\nAnnex\u00a0C
\n(normative)<\/p>\n

Test method for endurance of valves with air intake and\/or air release functions <\/td>\n<\/tr>\n

20<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Agricultural irrigation equipment. Irrigation valves – Air 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>\n2014<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":258087,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[932,2641],"product_tag":[],"class_list":{"0":"post-258085","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-65-060-35","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/258085","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\/258087"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=258085"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=258085"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=258085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}