{"id":6407,"date":"2026-03-09T03:25:55","date_gmt":"2026-03-09T03:25:55","guid":{"rendered":"https:\/\/kateteco.com\/?post_type=product&p=6407"},"modified":"2026-03-09T03:25:56","modified_gmt":"2026-03-09T03:25:56","slug":"pneumatic-flange-butterfly-valve","status":"publish","type":"product","link":"https:\/\/kateteco.com\/en\/product\/pneumatic-flange-butterfly-valve\/","title":{"rendered":"Pneumatic flange butterfly valve"},"content":{"rendered":"

Product Name: Pneumatic Flange Type Butterfly Valve<\/h3>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Attribute<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Nominal Diameter (Size)<\/strong><\/td>\nDN50 – DN1500 (2″ – 60″)<\/strong>
\n(Custom sizes available upon request)<\/em><\/td>\n<\/tr>\n
Nominal Pressure (PN)<\/strong><\/td>\nPN10 \/ PN16 \/ PN25 \/ PN40
\n(or ANSI Class 150LB, Class 300LB)<\/em><\/td>\n<\/tr>\n
Standard Body Materials<\/strong><\/td>\nDuctile Iron \/ Cast Steel (WCB) \/ Stainless Steel (CF8\/304, CF8M\/316)<\/td>\n<\/tr>\n
Disc Materials<\/strong><\/td>\nNylon Coated Ductile Iron \/ SS304 \/ SS316 \/ Duplex Steel<\/td>\n<\/tr>\n
Stem Materials<\/strong><\/td>\n45# Steel (Electroless Nickel Plated \/ Black Oxide)<\/strong>
\nStainless Steel 416 \/ Stainless Steel 17-4PH<\/strong><\/td>\n<\/tr>\n
Seat Materials (Sealing)<\/strong><\/td>\nEPDM \/ NBR \/ PTFE \/ High-Temperature Viton<\/td>\n<\/tr>\n
Actuator Type<\/strong><\/td>\nDouble Acting<\/strong>\u00a0(Air to open, Air to close)
\nSingle Acting (Spring Return)<\/strong>
\n\u2014\u2014 Normally Closed (Air to open, Spring to close)
\n\u2014\u2014 Normally Open (Air to close, Spring to open)<\/td>\n<\/tr>\n
Connection Type<\/strong><\/td>\nFlange Type<\/strong>\u00a0(Complies with ISO 7005 \/ DIN \/ ANSI \/ GB\/T 9119 standards)<\/td>\n<\/tr>\n
Control Method<\/strong><\/td>\nPneumatic Control<\/strong>\u00a0(Operated by compressed air for on\/off or modulating service)<\/td>\n<\/tr>\n
Available Accessories<\/strong><\/td>\nSolenoid Valve<\/strong>\u00a0(For pilot air control)
\nLimit Switch Box<\/strong>\u00a0(For position feedback)
\nAir Filter Regulator<\/strong>\u00a0(For air source treatment)
\nSmart Valve Positioner<\/strong>\u00a0(For 4-20mA modulating control)
\nLock-up Valve \/ Manual Handwheel Override<\/td>\n<\/tr>\n
Applicable Media<\/strong><\/td>\nWater, Air, Oil, Mild Acids\/Alkalis, Steam, Slurry, Gas, etc.<\/td>\n<\/tr>\n
Working Temperature<\/strong><\/td>\nDependent on seat material (e.g., EPDM: -30\u2103~120\u2103; PTFE: -20\u2103~180\u2103)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Heavy-duty pneumatic flange butterfly valve, DN50-DN1500 (2″-60″). On\/off or modulating control. Available in various materials & accessories (solenoid, positioner). Custom sizes & flange standards accepted.<\/p>\n","protected":false},"featured_media":6408,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[61,60],"product_tag":[848],"class_list":["post-6407","product","type-product","status-publish","has-post-thumbnail","product_cat-pneumatic-valve-pneumatic-valve","product_cat-pneumatic-valve","product_tag-pneumatic-flange-butterfly-valve","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/comments?post=6407"}],"version-history":[{"count":1,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6407\/revisions"}],"predecessor-version":[{"id":6409,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product\/6407\/revisions\/6409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media\/6408"}],"wp:attachment":[{"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/media?parent=6407"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_brand?post=6407"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_cat?post=6407"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kateteco.com\/en\/wp-json\/wp\/v2\/product_tag?post=6407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}