{"id":1070,"date":"2026-03-30T11:58:19","date_gmt":"2026-03-30T11:58:19","guid":{"rendered":"https:\/\/dev.ranausman.com\/gpsrealtymia\/?post_type=product&p=1070"},"modified":"2026-04-02T09:50:06","modified_gmt":"2026-04-02T09:50:06","slug":"sanitary-valves","status":"publish","type":"product","link":"https:\/\/dev.ranausman.com\/gpsrealtymia\/product\/sanitary-valves\/","title":{"rendered":"Sanitary Valves"},"content":{"rendered":"

Valve Types & Applications<\/b><\/h2>\n

Below is an organized overview of the most common sanitary valve types and their typical uses.<\/b><\/p>\n

Butterfly Valves<\/b><\/h2>\n

Function: On\/off or throttling<\/b><\/p>\n

Key Features:<\/b><\/p>\n

    \n
  • Compact, economical design<\/b><\/li>\n<\/ul>\n
      \n
    • Minimal dead space<\/b><\/li>\n<\/ul>\n
        \n
      • PTFE or encapsulated seals<\/b><\/li>\n<\/ul>\n

        CIP\/SIP compatible<\/b><\/p>\n

        Applications: Transfer lines, tank outlets, CIP return loops<\/b><\/p>\n

          \n
        • Sizes: 1″ to 6″ (DN25\u2013DN150)<\/b><\/li>\n<\/ul>\n

          Ball Valves<\/b><\/h2>\n

          Function: Positive shut\u2011off<\/b><\/p>\n

          Key Features:<\/b><\/p>\n

            \n
          • Full\u2011bore design<\/b><\/li>\n<\/ul>\n
              \n
            • 2\u2011way and 3\u2011way configurations<\/b><\/li>\n<\/ul>\n
                \n
              • Blow\u2011out\u2011proof stem<\/b><\/li>\n<\/ul>\n

                Micro\u2011polished ball for smooth operation<\/b><\/p>\n

                Applications: Sampling points, ingredient addition, flow diversion<\/b><\/p>\n

                  \n
                • Sizes: 1\/2″ to 4″ (DN15\u2013DN100)<\/b><\/li>\n<\/ul>\n

                  Diaphragm Valves<\/b><\/h2>\n

                  Function: Sterile isolation<\/b><\/p>\n

                  Key Features:<\/b><\/p>\n

                    \n
                  • No internal cavities<\/b><\/li>\n<\/ul>\n
                      \n
                    • Diaphragm separates product from mechanical components<\/b><\/li>\n<\/ul>\n

                      Ideal for aseptic processing<\/b><\/p>\n

                      Applications: WFI (Water for Injection), pure steam, pharmaceutical filling<\/b><\/p>\n

                        \n
                      • Sizes: 1\/2″ to 4″ (DN15\u2013DN100)<\/b><\/li>\n<\/ul>\n

                        Check Valves<\/b><\/h2>\n

                        Function: Prevent backflow<\/b><\/p>\n

                        Key Features:<\/b><\/p>\n

                          \n
                        • Spring\u2011assisted closure<\/b><\/li>\n<\/ul>\n
                            \n
                          • Low cracking pressure<\/b><\/li>\n<\/ul>\n

                            Ball or disc\u2011style designs<\/b><\/p>\n

                            Applications: Pump protection, preventing product mixing in shared lines<\/b><\/p>\n

                              \n
                            • Sizes: 1\/2″ to 4″ (DN15\u2013DN100)<\/b><\/li>\n<\/ul>\n

                              Mixproof Valves<\/b><\/h2>\n

                              Function: Prevent cross\u2011contamination<\/b><\/p>\n

                              Key Features:<\/b><\/p>\n

                                \n
                              • Dual independent seals<\/b><\/li>\n<\/ul>\n
                                  \n
                                • Leak detection chamber<\/b><\/li>\n<\/ul>\n

                                  Allows two products to run through one valve safely<\/b><\/p>\n

                                  Applications: Multi\u2011product beverage and dairy pipelines<\/b><\/p>\n

                                    \n
                                  • Sizes: 1″ to 5″ (DN25\u2013DN125)<\/b><\/li>\n<\/ul>\n

                                    Pressure Relief Valves<\/b><\/h2>\n

                                    Function: System over\u2011pressure protection<\/b><\/p>\n

                                    Key Features:<\/b><\/p>\n

                                      \n
                                    • Hygienic spring\u2011loaded design<\/b><\/li>\n<\/ul>\n
                                        \n
                                      • Adjustable set pressure<\/b><\/li>\n<\/ul>\n

                                        Protects tanks and pipelines<\/b><\/p>\n

                                        Applications: Tank venting, line pressure control<\/b><\/p>\n

                                          \n
                                        • Sizes: 1″ to 3″ (DN25\u2013DN80)<\/b><\/li>\n<\/ul>\n

                                          Seal Material Selection Guide<\/b><\/h2>\n\n\n\n\n\n\n\n
                                          Seal Material<\/b><\/td>\nTemperature Range<\/b><\/td>\nChemical Resistance<\/b><\/td>\nTypical Uses<\/b><\/td>\nCompliance<\/b><\/td>\n<\/tr>\n
                                          EPDM<\/b><\/td>\n-20\u00b0C to +140\u00b0C<\/b><\/td>\nExcellent for hot water, steam, acids, alkalis<\/b><\/td>\nCIP\/SIP, dairy, brewing<\/b><\/td>\nFDA, 3\u2011A, EC 1935\/2004<\/b><\/td>\n<\/tr>\n
                                          Silicone<\/b><\/td>\n-50\u00b0C to +180\u00b0C<\/b><\/td>\nGood for oils, weak acids<\/b><\/td>\nHigh\u2011temp processes, pharma<\/b><\/td>\nFDA, USP Class VI<\/b><\/td>\n<\/tr>\n
                                          PTFE<\/b><\/td>\n-200\u00b0C to +260\u00b0C<\/b><\/td>\nNearly universal chemical resistance<\/b><\/td>\nAggressive chemicals, ultra\u2011pure systems<\/b><\/td>\nFDA, USP Class VI<\/b><\/td>\n<\/tr>\n
                                          FKM (Viton)<\/b><\/td>\n-20\u00b0C to +200\u00b0C<\/b><\/td>\nExcellent for oils, solvents, aromatics<\/b><\/td>\nEssential oils, chemical processing<\/b><\/td>\nFDA (select grades)<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                          Frequently Asked Questions<\/b><\/h1>\n

                                          How do I choose between a butterfly valve and a ball valve?<\/b><\/h3>\n
                                            \n
                                          • Butterfly valves are cost\u2011effective for larger lines (2″ and above) and work well for general on\/off control.<\/b><\/li>\n<\/ul>\n
                                              \n
                                            • Ball valves provide bubble\u2011tight shut\u2011off and are ideal for smaller lines or applications requiring precise isolation or multi\u2011port flow paths.<\/b><\/li>\n<\/ul>\n

                                              What does CIP\/SIP capable mean?<\/b><\/h3>\n

                                              A CIP\/SIP\u2011capable valve can withstand high\u2011temperature cleaning chemicals (CIP) and saturated steam sterilization (SIP). The design ensures all wetted surfaces are fully exposed to cleaning agents and drain completely.<\/b><\/p>\n

                                              When is a mixproof valve required?<\/b><\/h3>\n

                                              Mixproof valves are used when two different products share the same piping system but must never contact each other. The dual\u2011seal design prevents cross\u2011contamination and reduces downtime between product changeovers.<\/b><\/p>\n

                                              What does Ra 0.5 \u00b5m surface finish mean?<\/b><\/h3>\n

                                              Ra measures surface roughness. A finish of 0.5 \u00b5m is extremely smooth, minimizing microbial retention and improving cleanability. It is commonly required for pharmaceutical and aseptic applications.<\/b>
                                              \n<3>How do I specify a valve for high\u2011purity water systems (WFI)?<\/b><\/p>\n

                                              Look for:<\/b><\/p>\n

                                                \n
                                              • Diaphragm or sterile ball valve design<\/b><\/li>\n<\/ul>\n
                                                  \n
                                                • Electropolished finish (Ra \u2264 0.5 \u00b5m)<\/b><\/li>\n<\/ul>\n
                                                    \n
                                                  • Fully drainable orientation<\/b><\/li>\n<\/ul>\n
                                                      \n
                                                    • PTFE or high\u2011purity EPDM seals<\/b><\/li>\n<\/ul>\n
                                                        \n
                                                      • SIP\u2011ready construction<\/b><\/li>\n<\/ul>\n
                                                          \n
                                                        • Documentation for validation (DQ\/IQ\/OQ)<\/b><\/li>\n<\/ul>\n

                                                          Why Choose Our Sanitary Valves<\/b><\/h3>\n

                                                          Our sanitary valve lineup is engineered for hygienic processing environments where reliability, cleanability, and compliance are essential. Each valve is built with high\u2011grade materials, smooth internal finishes, and seal options suitable for a wide range of applications. Whether you need simple flow control or advanced mixproof technology, we offer solutions that support safe, efficient, and contamination\u2011free production.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"

                                                          Sanitary valves are essential components in hygienic processing systems where product purity, cleanability, and process integrity are critical. Designed for industries such as food & beverage, dairy, pharmaceuticals, biotechnology, and cosmetics, these valves provide reliable flow control while preventing contamination and supporting full CIP (Clean\u2011in\u2011Place) and SIP (Sterilize\u2011in\u2011Place) procedures.<\/b><\/p>\n

                                                          Built with smooth, crevice\u2011free internal surfaces and compliant sealing materials, sanitary valves ensure safe, efficient, and hygienic fluid handling across a wide range of applications.<\/b><\/p>\n","protected":false},"featured_media":1337,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[43,50],"product_tag":[],"class_list":{"0":"post-1070","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-processing-equipment","7":"product_cat-sanitary-valves","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/product\/1070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/comments?post=1070"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/media\/1337"}],"wp:attachment":[{"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/media?parent=1070"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/product_brand?post=1070"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/product_cat?post=1070"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dev.ranausman.com\/gpsrealtymia\/wp-json\/wp\/v2\/product_tag?post=1070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}