{"id":16590,"date":"2022-06-22T05:59:58","date_gmt":"2022-06-22T05:59:58","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&p=16590"},"modified":"2023-06-15T12:54:11","modified_gmt":"2023-06-15T12:54:11","slug":"high-pressure-gate-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/pt\/produto\/high-pressure-gate-valve","title":{"rendered":"V\u00e1lvula de gaveta de alta press\u00e3o"},"content":{"rendered":"

V\u00e1lvula de gaveta de alta press\u00e3o<\/h1>\n
\n
\n
\n
\"V\u00e1lvula
V\u00e1lvula de gaveta de alta press\u00e3o<\/figcaption><\/figure>\n<\/div>\n
<\/i>\u00a0OBTER PRE\u00c7O DA V\u00c1LVULA<\/a><\/div>\n<\/div>\n
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<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Descri\u00e7\u00e3o da v\u00e1lvula gaveta de alta press\u00e3o:<\/h2>\n

Quando a press\u00e3o \u00e9 baixa, a espessura do flange \u00e9 pequena, o aumento de custo n\u00e3o \u00e9 muito, o estresse t\u00e9rmico gerado quando o aquecimento e o resfriamento \u00e9 pequeno, depende da for\u00e7a de aperto dos parafusos e da gaxeta para obter veda\u00e7\u00e3o f\u00e1cil. \u00c9 mais conveniente reparar ou substituir a v\u00e1lvula quando a conex\u00e3o flangeada \u00e9 usada. A press\u00e3o de trabalho da v\u00e1lvula gaveta de alta press\u00e3o ZECO \u00e9 muito alta. Se o flange ainda estiver conectado ao tubo, a espessura do flange ser\u00e1 muito grande. N\u00e3o apenas o custo do flange e do parafuso aumenta obviamente, mas tamb\u00e9m o estresse t\u00e9rmico gerado pelo aquecimento e resfriamento \u00e9 muito grande. \u00c0 medida que a press\u00e3o aumenta, a temperatura do meio de trabalho tamb\u00e9m aumenta, o parafuso no trabalho de longo prazo em alta temperatura aparece o relaxamento, reduz o flange \u00e0 press\u00e3o da junta, f\u00e1cil de causar vazamento na junta. O vazamento de um ter\u00e7o ocorreu n\u00e3o apenas se desenvolveu rapidamente, e o vazamento de alta velocidade do meio \u00e9 f\u00e1cil de soprar para fora da ranhura de perfura\u00e7\u00e3o da superf\u00edcie de veda\u00e7\u00e3o do flange, o reparo \u00e9 mais dif\u00edcil. Se a v\u00e1lvula e o tubo forem soldados, o peso e o custo ser\u00e3o bastante reduzidos, o estresse t\u00e9rmico durante o aquecimento e o resfriamento ser\u00e1 significativamente reduzido, o desempenho da veda\u00e7\u00e3o ser\u00e1 bastante melhorado e, uma vez ocorrido o vazamento, ser\u00e1 f\u00e1cil lidar com isso.<\/p>\n

Caracter\u00edsticas da v\u00e1lvula gaveta de alta press\u00e3o:<\/h2>\n

1. A v\u00e1lvula gaveta de alta press\u00e3o ZECO geralmente adota VT (inspe\u00e7\u00e3o visual) para produtos soldados para verificar se h\u00e1 defeitos \u00f3bvios de soldagem, como rachaduras, bordas, arrotos de soldagem, defeitos de moldagem, queimaduras, respingos, etc. inspe\u00e7\u00e3o, o PT \u00e9 usado para verificar se h\u00e1 rachaduras na superf\u00edcie de veda\u00e7\u00e3o e para testar a dureza da superf\u00edcie de veda\u00e7\u00e3o;<\/p>\n

2. A porca da haste da v\u00e1lvula gaveta de alta press\u00e3o ZECO \u00e9 substitu\u00edvel em linha;<\/p>\n

3. A sede traseira da v\u00e1lvula gaveta de alta press\u00e3o ZECO \u00e9 projetada para aliviar a contrapress\u00e3o na gaxeta da haste quando totalmente assentada;<\/p>\n

4. Os an\u00e9is da sede da v\u00e1lvula gaveta de alta press\u00e3o ZECO s\u00e3o soldados por veda\u00e7\u00e3o para fornecer uma junta estanque a bolhas.<\/p>\n

 <\/p>\n

Material da v\u00e1lvula gaveta de alta press\u00e3o:<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00e3o<\/td>\nParte<\/td>\nMaterial<\/td>\n<\/tr>\n
1<\/td>\nCorpo<\/td>\n\u00a0ASTM A217 WC9<\/td>\n<\/tr>\n
2<\/td>\nAnel de assento<\/td>\nASTM A182 F22+STL<\/td>\n<\/tr>\n
3<\/td>\nCunha<\/td>\nASTM A217 WC9+STL<\/td>\n<\/tr>\n
4<\/td>\nCaule<\/td>\nASTM A276 420<\/td>\n<\/tr>\n
5<\/td>\nJunta da tampa do compartimento<\/td>\nGrafite + SS316<\/td>\n<\/tr>\n
6<\/td>\nParafuso do castelo<\/td>\nASTM A193 B16<\/td>\n<\/tr>\n
7<\/td>\nPorca do castelo<\/td>\nASTM A1944<\/td>\n<\/tr>\n
8<\/td>\nBon\u00e9<\/td>\nASTM A217 WC9<\/td>\n<\/tr>\n
9<\/td>\nBanco traseiro<\/td>\nASTM A182 F6a<\/td>\n<\/tr>\n
10<\/td>\nEnchimento da haste<\/td>\nGrafite refor\u00e7ada<\/td>\n<\/tr>\n
11<\/td>\nVolante<\/td>\nKTH330-08<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

V\u00e1lvula gaveta de alta press\u00e3o OBTER PRE\u00c7O DA V\u00c1LVULA Descri\u00e7\u00e3o da v\u00e1lvula gaveta de alta press\u00e3o: Quando a press\u00e3o \u00e9 baixa, a espessura do flange \u00e9 ... Ler mais<\/a><\/p>","protected":false},"featured_media":27893,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2052,2454],"product_tag":[2658,2798],"class_list":["post-16590","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-gate-valve","product_cat-gate-valve-by-material","product_tag-isolation-valve","product_tag-osy-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/High-Pressure-Gate-Valve-2.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2052,"label":"Gate Valve"},{"value":2454,"label":"Gate Valve By Material"}],"product_tag":[{"value":2658,"label":"Isolation Valve"},{"value":2798,"label":"OS&Y Valve"}]},"yoast_head":"\nHigh Pressure Gate Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/pt\/produto\/high-pressure-gate-valve\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Pressure Gate Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"High Pressure Gate Valve \u00a0GET VALVE PRICE Description of High Pressure Gate Valve: When the pressure is low, the flange thickness is ... 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