{"id":5193,"date":"2011-07-24T16:24:24","date_gmt":"2011-07-24T21:24:24","guid":{"rendered":"https:\/\/www.parrinst.com\/?page_id=5193"},"modified":"2018-03-06T18:19:16","modified_gmt":"2018-03-06T17:19:16","slug":"relief-valves","status":"publish","type":"page","link":"https:\/\/www.parrinst.com\/de\/products\/non-stirred-pressure-vessels\/relief-valves\/","title":{"rendered":"Druckbegrenzungsventile"},"content":{"rendered":"
\"A175VB<\/a>
A175VB Relief Valve<\/figcaption><\/figure>\n

Federvorgespannte Druckbegrenzungsventile <\/strong>sollten als zus\u00e4tzliche Sicherheitsma\u00dfnahme gesehen werden, um den Druckbeh\u00e4lter und den Betreiber im Falle von pl\u00f6tzlich auftretendem \u00dcberdruck zu sch\u00fctzen. Sie sollten daher nicht als Ersatz f\u00fcr Berstscheiben behandelt werden. Federvorgespannte Druckbegrenzungsventile k\u00f6nnen f\u00fcr folgenden Zwecke an Reaktoren und Beh\u00e4ltern angebracht werden:<\/p>\n

 <\/p>\n

    \n
  • Druck <\/strong>ablassen nahe dem maximal zul\u00e4ssigen Arbeitsdrucks.<\/li>\n
  • Wiederabdichten <\/strong>nachdem der \u00fcbersch\u00fcssige Druck abgelassen wurde.<\/li>\n
  • Zum Schutz <\/strong>der Niederdruckkomponenten in Druckbereichen unterhalb der \u00fcblichen Bereiche f\u00fcr Berstscheiben.\/li><\/li>\n<\/ul>\n

    Die aufgelisteten Ventile k\u00f6nnen in jeden Parr Druckbeh\u00e4lter eingebaut werden. Sie bestehen aus rostfreiem Edelstahl und verf\u00fcgen \u00fcber einen FKM O-Ring. Auf besonderen Wunsch sind auch andere Werkstoffe f\u00fcr Ventil und O-Ring erh\u00e4ltlich.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Begrenzungsventile\/td><\/td>\n<\/tr>\n
    Teile Nr.<\/strong><\/td>\n\u00d6ffnungsdr\u00fccke, bar<\/strong><\/td>\nAuslassanschluss<\/strong><\/td>\n<\/tr>\n
    A140VB2PA<\/td>\n50-150<\/td>\n1\/4\u2033 NPT (M)<\/td>\n<\/tr>\n
    A140VB2P1<\/td>\n50-150<\/td>\n1\/4\u2033 NPT (M)<\/td>\n<\/tr>\n
    A140VB2PB<\/td>\n150-350<\/td>\n1\/4\u2033 NPT (M)<\/td>\n<\/tr>\n
    A140VB2PC<\/td>\n350-600<\/td>\n1\/4\u2033 NPT (M)<\/td>\n<\/tr>\n
    A140VB2PD<\/td>\n150-350<\/td>\n1\/4\u2033 NPT (M)<\/td>\n<\/tr>\n
    A175VB<\/td>\n750-1500<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB2<\/td>\n1500-2250<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB3<\/td>\n2250-3000<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB4<\/td>\n3000-4000<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB5<\/td>\n4000-5000<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB7<\/td>\n350-750<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n
    A175VB8<\/td>\n50-350<\/td>\n1\/4\u2033 NPT (F)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Federvorgespannte Druckbegrenzungsventile sollten als zus\u00e4tzliche Sicherheitsma\u00dfnahme gesehen werden, um den Druckbeh\u00e4lter und den Betreiber im Falle von pl\u00f6tzlich auftretendem \u00dcberdruck zu sch\u00fctzen. Sie sollten daher nicht als Ersatz f\u00fcr Berstscheiben behandelt werden. Federvorgespannte Druckbegrenzungsventile k\u00f6nnen f\u00fcr folgenden Zwecke an Reaktoren und Beh\u00e4ltern angebracht werden:   Druck ablassen nahe dem maximal zul\u00e4ssigen Arbeitsdrucks. Wiederabdichten nachdem der […]<\/p>\n","protected":false},"author":1,"featured_media":37713,"parent":77,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"product-narrow.php","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-5193","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nDruckbegrenzungsventile - Parr Instrument GmbH<\/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:\/\/www.parrinst.com\/de\/products\/non-stirred-pressure-vessels\/relief-valves\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Druckbegrenzungsventile - Parr Instrument GmbH\" \/>\n<meta property=\"og:description\" content=\"Federvorgespannte Druckbegrenzungsventile sollten als zus\u00e4tzliche Sicherheitsma\u00dfnahme gesehen werden, um den Druckbeh\u00e4lter und den Betreiber im Falle von pl\u00f6tzlich auftretendem \u00dcberdruck zu sch\u00fctzen. Sie sollten daher nicht als Ersatz f\u00fcr Berstscheiben behandelt werden. Federvorgespannte Druckbegrenzungsventile k\u00f6nnen f\u00fcr folgenden Zwecke an Reaktoren und Beh\u00e4ltern angebracht werden:   Druck ablassen nahe dem maximal zul\u00e4ssigen Arbeitsdrucks. 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