{"id":10696,"date":"2026-05-27T08:22:42","date_gmt":"2026-05-27T08:22:42","guid":{"rendered":"https:\/\/www.fleyendavalve.com\/?post_type=product&p=10696"},"modified":"2026-05-28T08:28:09","modified_gmt":"2026-05-28T08:28:09","slug":"dn50-dn1000-pneumatic-knife-gate-valve-with-air-cylinder-actuator","status":"publish","type":"product","link":"https:\/\/www.fleyendavalve.com\/pt\/product\/pneumatic-actuated-valve\/pneumatic-knife-gate-valve\/dn50-dn1000-pneumatic-knife-gate-valve-with-air-cylinder-actuator\/","title":{"rendered":"V\u00e1lvula de l\u00e2mina pneum\u00e1tica DN50\u2013DN1000 com atuador de cilindro pneum\u00e1tico"},"content":{"rendered":"

V\u00e1lvula de l\u00e2mina pneum\u00e1tica DN50\u2013DN1000 com atuador de cilindro pneum\u00e1tico<\/strong><\/h1>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Faixa de tamanhos<\/td>\nDN15 to DN1000 (1\/2\u2033 to 40\u2033)<\/td>\n<\/tr>\n
Material da carroceria<\/span><\/td>\nFerro fundido, a\u00e7o ao carbono (WCB), a\u00e7o inoxid\u00e1vel (CF8, CF8M)<\/span><\/td>\n<\/tr>\n
Disc Material<\/span><\/td>\nWCB\u3001Cast Iron, Stainless Steel(CF8, CF8M)<\/span><\/td>\n<\/tr>\n
Material da haste<\/span><\/td>\nStainless Steel (CF8, CF8M)<\/span><\/td>\n<\/tr>\n
Sealing Material<\/span><\/td>\nPTFE<\/span><\/td>\n<\/tr>\n
Tipo de conex\u00e3o<\/span><\/td>\nFlanged Type, Lug Type, Wafer Type (GB\/ANSI\/JIS\/DIN)<\/span><\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o de press\u00e3o<\/span><\/td>\n300PSI<\/span><\/td>\n<\/tr>\n
Temperatura do meio<\/span><\/td>\n-30\u00b0C to 300\u00b0C (-86\u00b0F to 572\u00b0F)<\/span><\/td>\n<\/tr>\n
Optional Accessories<\/span><\/td>\nSolenoid Valve, Positioner, Limit Switch, F.R.L., Manual Device<\/span><\/td>\n<\/tr>\n
Applicable Medium<\/span><\/td>\nMud, Material, Viscous, Granular Fluid<\/span><\/td>\n<\/tr>\n
Aplica\u00e7\u00f5es<\/span><\/td>\nWastewater Treatment, Mining, Pulp & Paper, Chemical Processing, etc<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
S\u00e9rie<\/th>\nAT<\/th>\nAW<\/th>\nLinear<\/th>\nCilindro pneum\u00e1tico<\/th>\nSanit\u00e1rio<\/th>\n<\/tr>\n<\/thead>\n
Corpo da v\u00e1lvula<\/td>\nV\u00e1lvula de esfera, v\u00e1lvula borboleta, v\u00e1lvula de obturador<\/td>\nV\u00e1lvula de guilhotina, V\u00e1lvula Global<\/td>\nV\u00e1lvula de guilhotina<\/td>\nV\u00e1lvula borboleta sanit\u00e1ria<\/td>\n<\/tr>\n
Fun\u00e7\u00e3o<\/td>\nDupla a\u00e7\u00e3o, a\u00e7\u00e3o simples (FO ou FC com reajuste em caso de falha)<\/td>\n<\/tr>\n
Acess\u00f3rios de controle<\/td>\n\u2022 V\u00e1lvula solen\u00f3ide, filtro-regulador-lubrificador (F.R.L.), posicionador, interruptor de fim de curso, volante
\n\u2022 Solenoid Valve & Positioner are with Explosion-proof grade and Signal Feedback type for choice<\/td>\n<\/tr>\n
Meio de opera\u00e7\u00e3o<\/td>\nAr limpo e seco ou lubrificado, ou g\u00e1s inerte. Qualquer g\u00e1s n\u00e3o corrosivo que seja compat\u00edvel com as pe\u00e7as internas do atuador e com o lubrificante.
\nA temperatura do ponto de orvalho do meio de opera\u00e7\u00e3o \u00e9 de -20 \u00b0C, e o tamanho das part\u00edculas de impurezas n\u00e3o ultrapassa 30 u.
\nAo selecionar um posicionador, o tamanho das part\u00edculas de impureza n\u00e3o deve ser superior a 5u.<\/td>\n<\/tr>\n
Press\u00e3o da fonte de ar<\/td>\n3 bar a 8 bar<\/td>\n<\/tr>\n
Temperatura do ambiente de opera\u00e7\u00e3o<\/td>\n\u2022 Tipo padr\u00e3o: -20 \u00b0C a +80 \u00b0C
\n\u2022 Tipo para baixas temperaturas: -40 \u00b0C a +80 \u00b0C
\n\u2022 Tipo para altas temperaturas: -20 \u00b0C a +160 \u00b0C<\/td>\n<\/tr>\n
Lubrifica\u00e7\u00e3o<\/td>\nEm condi\u00e7\u00f5es normais de opera\u00e7\u00e3o, o modelo padr\u00e3o n\u00e3o requer lubrificante adicional.
\nPara ambientes de baixa ou alta temperatura, s\u00e3o necess\u00e1rios lubrificantes especiais.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/h5>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

FLEYENDA DN50\u2013DN1000 pneumatic knife gate valves are designed for reliable shut-off and flow control in slurry, wastewater, mining, pulp & paper, and chemical applications. Equipped with a fast-response air cylinder actuator, the valve provides stable pneumatic automation and efficient operation under demanding industrial conditions. Available in multiple body materials and sealing options, these pneumatic knife gate valves ensure long service life, corrosion resistance, and low maintenance costs for industrial pipeline systems.<\/p>","protected":false},"featured_media":10697,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[44],"product_tag":[95],"class_list":{"0":"post-10696","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pneumatic-knife-gate-valve","7":"product_tag-aw-series","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/product\/10696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/media\/10697"}],"wp:attachment":[{"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/media?parent=10696"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/product_brand?post=10696"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/product_cat?post=10696"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fleyendavalve.com\/pt\/wp-json\/wp\/v2\/product_tag?post=10696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}