{"id":4397,"date":"2019-02-23T13:18:59","date_gmt":"2019-02-23T13:18:59","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=4397"},"modified":"2019-02-23T13:18:59","modified_gmt":"2019-02-23T13:18:59","slug":"do-you-know-what-are-the-advantages-and-disadvantages-of-forged-steel-gate-valves","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/ro\/do-you-know-what-are-the-advantages-and-disadvantages-of-forged-steel-gate-valves\/","title":{"rendered":"\u0218ti\u021bi care sunt avantajele \u0219i dezavantajele supapelor cu poart\u0103 din o\u021bel forjat?"},"content":{"rendered":"

Supapele cu gur\u0103 sunt mai frecvente ca supape de nivel inferior. O supap\u0103 cu poart\u0103 din o\u021bel forjat este o supap\u0103 utilizat\u0103 pe scar\u0103 larg\u0103 care se refer\u0103 la o supap\u0103 \u00een care elementul de \u00eenchidere (poarta) se mi\u0219c\u0103 \u00een direc\u021bia vertical\u0103 de-a lungul liniei centrale a pasajului. Supapa cu poart\u0103 este utilizat\u0103 \u00een principal pentru t\u0103ierea \u00een conduct\u0103. \u00cen general, se folose\u0219te dispozitivul de t\u0103iere cu diametrul DN \u2265 500 mm, iar uneori dispozitivul de t\u0103iere cu diametrul mic folose\u0219te \u0219i o supap\u0103 cu poart\u0103.<\/p>\n

\"\"<\/p>\n

Avantajele supapei cu poart\u0103 din o\u021bel forjat:<\/p>\n

1. Rezisten\u021ba fluidului este mic\u0103.<\/p>\n

2. For\u021ba exterioar\u0103 necesar\u0103 pentru deschidere \u0219i \u00eenchidere este mic\u0103.<\/p>\n

3. Direc\u021bia de curgere a mediului nu este limitat\u0103.<\/p>\n

4. C\u00e2nd este complet deschis\u0103, suprafa\u021ba de etan\u0219are este mai pu\u021bin afectat\u0103 de mediul de lucru dec\u00e2t supapa de \u00eenchidere.<\/p>\n

5, forma corpului este relativ simpl\u0103, procesul de turnare este mai bun.<\/p>\n

Dezavantaje ale supapei cu poart\u0103 din o\u021bel forjat:<\/p>\n

1. Dimensiunile exterioare si inaltimea deschiderii sunt mari. Spa\u021biul necesar pentru instalare este mare.<\/p>\n

2. \u00cen timpul procesului de deschidere \u0219i \u00eenchidere, exist\u0103 o frecare relativ\u0103 \u00eentre suprafe\u021bele de etan\u0219are, care poate provoca zg\u00e2rieturi.<\/p>\n

3. Supapele cu gur\u0103 au \u00een general dou\u0103 fe\u021be de etan\u0219are, ceea ce adaug\u0103 unele dificult\u0103\u021bi la procesare, \u0219lefuire \u0219i \u00eentre\u021binere.<\/p>","protected":false},"excerpt":{"rendered":"

Gate valves are more common as a lower level valve. A forged steel gate valve is a widely used valve that refers to a valve in which the closing member (gate) moves in the vertical direction along the centerline of the passage. The gate valve is mainly used for cutting in the pipeline. Generally, the […]<\/p>\n","protected":false},"author":290641,"featured_media":4398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[519,553,554],"class_list":["post-4397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-api-602-forged-valves","tag-disadvantages-of-forged-steel-gate-valves","tag-dvantages-of-forged-steel-gate-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts\/4397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/comments?post=4397"}],"version-history":[{"count":0,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts\/4397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media\/4398"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media?parent=4397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/categories?post=4397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/tags?post=4397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}