{"id":443,"date":"2026-08-25T10:46:35","date_gmt":"2026-08-25T02:46:35","guid":{"rendered":"https:\/\/flange8.com\/index.php\/products\/pneumatic-sanitary-butterfly-valve-t-c-air-actuated-mod-sig-20\/"},"modified":"2026-08-25T10:46:37","modified_gmt":"2026-08-25T02:46:37","slug":"pneumatic-sanitary-butterfly-valve-t-c-air-actuated-mod-sig-20","status":"publish","type":"sf_product","link":"https:\/\/flange8.com\/index.php\/products\/pneumatic-sanitary-butterfly-valve-t-c-air-actuated-mod-sig-20\/","title":{"rendered":"Pneumatic Sanitary Butterfly Valve T\/C Air-Actuated mod. SIG\/20"},"content":{"rendered":"\n\n\n
\"1\"<\/td>\n\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Tube OD<\/td>\nFlange OD<\/td>\nA<\/td>\nH<\/td>\nMax Pressure
\n\t\t\t\t\t\t(PSI)<\/td>\n		Part Number 304<\/td>\nPrice\/each<\/td>\nPart Number 316L<\/td>\nPrice\/each<\/td>\n<\/tr>\n
1\/2"<\/td>\n0.984"<\/td>\n2.598"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-0.5\/304<\/td>\nTBD<\/td>\nSIG\/20-0.5\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
3\/4"<\/td>\n0.984"<\/td>\n2.598"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-0.75\/304<\/td>\nTBD<\/td>\nSIG\/20-0.75\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
1"<\/td>\n1.984"<\/td>\n2.598"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-1\/304<\/td>\nTBD<\/td>\nSIG\/20-1\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
1-1\/2"<\/td>\n1.984"<\/td>\n2.756"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-1.5\/304<\/td>\nTBD<\/td>\nSIG\/20-1.5\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
2"<\/td>\n2.516"<\/td>\n2.992"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-2\/304<\/td>\nTBD<\/td>\nSIG\/20-2\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
2-1\/2"<\/td>\n3.047"<\/td>\n3.150"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-2.5\/304<\/td>\nTBD<\/td>\nSIG\/20-2.5\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
3"<\/td>\n3.579"<\/td>\n3.307"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-3\/304<\/td>\nTBD<\/td>\nSIG\/20-3\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
4"<\/td>\n4.682"<\/td>\n4.094"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-4\/304<\/td>\nTBD<\/td>\nSIG\/20-4\/316L<\/td>\nTBD<\/td>\n<\/tr>\n
6"<\/td>\n6.570"<\/td>\n5.787"<\/td>\n7.165"<\/td>\n145psi @ 200° F<\/td>\nSIG\/20-6\/304<\/td>\nTBD<\/td>\nSIG\/20-6\/316L<\/td>\nTBD<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u00b7<\/span>\u3000For Use With: Air, Beverage, Dairy, Deionized Water, Food, Pharmaceuticals, Water<\/div>\n
\u00b7<\/span>\u3000All wetted surfaces are sanitary finish \u2264 32Ra<\/div>\n
\u00b7<\/span>\u3000Mirror finish disc provides an even flow preventing obstructions and restrictions.<\/div>\n
\u00b7<\/span>\u3000Opposing body bolt design prevents loosening between body sections due to vibration and operation, and provides positive sealing.<\/div>\n
\u00b7<\/span>\u3000FDA approved available options: Silicone, EPDM, and Viton<\/div>\n
\u00b7<\/span>\u3000Standard Tri-Clamp or butt weld ends. Other options available.<\/div>\n
\n

SIG\/20 series is an air actuated sanitary tri clamp butterfly valve with tri-clamp \/ tri-clamp ends, which is widely used in process piping systems for isolation and control. Single-Acting Actuator referred to as spring-return actuators, a single-acting pneumatic actuator uses air to open the valve and a mechanical spring (or springs) to close the valve. Double-acting actuators use air pressure to both open and close the valve.<\/p>\n<\/div>\n

Giraffe Stainless products are warranted to be free from defects in material and workmanship for a period of one year from the date of shipment. Any product that proves to be defective shall be repaired or replaced at the option of Giraffe Stainless, providing it has been used as recommended and in strict accordance with recognized piping practices, and that has not been subject to extraordinary service, such as encountered under severe corrosive or abrasive conditions.
\nGiraffe Stainless makes no warranties, express or implied, other than those listed above. 
\nGiraffe Stainless shall not be liable for any consequential, indirect, incidental or contingent damages.<\/div>\n
Giraffe Stainless is a member of 3-A®, a voluntary organization committed to safeguarding public health and dairy product quality through a unique industry-regulated program of sanitary standards for equipment used in processing dairy foods.<\/div>\n","protected":false},"excerpt":{"rendered":"

Tube OD Flange OD A H Max Pressure (PSI) Part Number 30 […]<\/p>\n","protected":false},"featured_media":445,"template":"","sf_product_category":[14],"_links":{"self":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/sf_product\/443"}],"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\/445"}],"wp:attachment":[{"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/media?parent=443"}],"wp:term":[{"taxonomy":"sf_product_category","embeddable":true,"href":"https:\/\/flange8.com\/index.php\/wp-json\/wp\/v2\/sf_product_category?post=443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}