{"id":416,"date":"2026-08-25T10:46:01","date_gmt":"2026-08-25T02:46:01","guid":{"rendered":"https:\/\/flange8.com\/index.php\/products\/sanitary-y-ball-check-valve-mod-sig-59\/"},"modified":"2026-08-31T14:40:08","modified_gmt":"2026-08-31T06:40:08","slug":"sanitary-y-ball-check-valve-mod-sig-59","status":"publish","type":"sf_product","link":"https:\/\/flange8.com\/index.php\/products\/sanitary-y-ball-check-valve-mod-sig-59\/","title":{"rendered":"Sanitary Y-Ball Check Valve mod.SIG\/59"},"content":{"rendered":"\n\n\n
\"1\"<\/td>\n\n
\n\n\n\n\n\n\n\n
Tube OD<\/td>\nA<\/td>\nB<\/td>\nL<\/td>\nG<\/td>\nBall Diameter<\/td>\nMax. Pressure<\/td>\nPart number 316L<\/td>\n<\/tr>\n
1-1\/2"<\/td>\n1.984"<\/td>\n1.370"<\/td>\n7.500"<\/td>\n0.160"<\/td>\n1.600"<\/td>\n150 psi @ 200° F<\/td>\nSIG\/59-1.5\/316L<\/td>\n<\/tr>\n
2"<\/td>\n2.516"<\/td>\n1.870"<\/td>\n8.500"<\/td>\n0.160"<\/td>\n2.100"<\/td>\n150 psi @ 200° F<\/td>\nSIG\/59-2\/316L<\/td>\n<\/tr>\n
2-1\/2"<\/td>\n3.047"<\/td>\n2.370"<\/td>\n10.000"<\/td>\n0.160"<\/td>\n2.700"<\/td>\n150 psi @ 200° F<\/td>\nSIG\/59-2.5\/316L<\/td>\n<\/tr>\n
3"<\/td>\n3.579"<\/td>\n2.870"<\/td>\n11.500"<\/td>\n0.160"<\/td>\n3.600"<\/td>\n150 psi @ 200° F<\/td>\nSIG\/59-3\/316L<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u00b7<\/span>\u3000Two-piece design for better alignment<\/div>\n
\u00b7<\/span>\u3000All wetted surfaces are sanitary finish in 316L stainless steel<\/div>\n
\u00b7<\/span>\u3000PTFE ball provides a better heat and abrasion resistance<\/div>\n
\u00b7<\/span>\u3000Repair kits are available for seat replacement<\/div>\n
\u00b7<\/span>\u3000Easy cleaning without tools<\/div>\n
\u00b7<\/span>\u3000Air blow check valve can be added<\/div>\n
\u00b7<\/span>\u3000Maximum Operating Pressure: 150PSI<\/div>\n
\u00b7<\/span>\u3000Operating Temperature Range: 15\u00b0f to 200\u00b0f<\/div>\n
\n

SIG\/59 Sanitary Y-Ball check valves are designed to full product flow during processing, once the product flow stops the PTFE ball rolls back to the seat at inlet preventing back flow. Y-Ball check valves are commonly used with liquid products.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Tube OD A B L G Ball Diameter Max. Pressure Part number […]<\/p>\n","protected":false},"featured_media":727,"template":"","sf_product_category":[16],"_links":{"self":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/sf_product\/416"}],"collection":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/sf_product"}],"about":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/types\/sf_product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/media\/727"}],"wp:attachment":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/media?parent=416"}],"wp:term":[{"taxonomy":"sf_product_category","embeddable":true,"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/sf_product_category?post=416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}