{"id":5198,"date":"2024-02-15T16:25:31","date_gmt":"2024-02-15T16:25:31","guid":{"rendered":"https:\/\/kurutech.com.tr\/muhendislik\/?post_type=cpt_services&p=5198"},"modified":"2025-10-31T15:57:52","modified_gmt":"2025-10-31T12:57:52","slug":"pnomatik-namur-solenoid-valf","status":"publish","type":"cpt_services","link":"https:\/\/kurutech.com.tr\/muhendislik\/services\/pnomatik-namur-solenoid-valf\/","title":{"rendered":"Pn\u00f6matik Namur Solenoid Valf"},"content":{"rendered":"\n

End\u00fcstriyel otomasyonda, bir kelebek veya k\u00fcresel vanay\u0131 pn\u00f6matik akt\u00fcat\u00f6r ile a\u00e7\u0131p kapatmak, prosesin sadece yar\u0131s\u0131d\u0131r. Bu akt\u00fcat\u00f6r\u00fcn ne zaman hareket edece\u011fini s\u00f6yleyen bir “tetikleyiciye” ihtiya\u00e7 vard\u0131r. \u0130\u015fte bu tetikleyici g\u00f6revini g\u00f6ren, elektrik sinyalini bas\u0131n\u00e7l\u0131 hava sinyaline d\u00f6n\u00fc\u015ft\u00fcren kritik bile\u015fen Namur solenoid valftir<\/strong>.<\/p>\n\n\n\n

“Namur” ad\u0131, bir standart\u0131 (VDI\/VDE 3845) ifade eder. Bu standart, solenoid valfin montaj y\u00fczeyini ve ba\u011flant\u0131 noktalar\u0131n\u0131 tan\u0131mlar, b\u00f6ylece farkl\u0131 marka akt\u00fcat\u00f6r ve valflerin birbiriyle m\u00fckemmel uyum i\u00e7inde \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n

Namur Solenoid Valf Nedir? Ne \u0130\u015fe Yarar?<\/h3>\n\n\n\n

Namur solenoid valf, bir PLC, otomasyon sistemi veya basit bir butondan gelen elektrik sinyalini (\u00f6rn: 24V DC, 220V AC) alarak, pn\u00f6matik akt\u00fcat\u00f6r\u00fcn pistonuna gitmesi gereken bas\u0131n\u00e7l\u0131 havay\u0131 y\u00f6nlendiren bir pilot valftir<\/strong>.<\/p>\n\n\n\n

En b\u00fcy\u00fck \u00f6zelli\u011fi, pn\u00f6matik akt\u00fcat\u00f6r\u00fcn g\u00f6vdesine do\u011frudan monte (direct-mount)<\/strong> edilmesidir. Bu sayede, akt\u00fcat\u00f6r ile valf aras\u0131nda karma\u015f\u0131k boru ba\u011flant\u0131lar\u0131na (hortum, rekor vb.) gerek kalmaz, bu da sistemin daha kompakt, daha h\u0131zl\u0131 tepki veren ve daha az s\u0131z\u0131nt\u0131 riski ta\u015f\u0131yan bir yap\u0131ya kavu\u015fmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n

\u00c7al\u0131\u015fma Prensibi: 5\/2 Yollu ve 3\/2 Yollu Fark\u0131<\/h3>\n\n\n\n

Namur valflerin iki temel tipi vard\u0131r ve bu tipler, kumanda edecekleri akt\u00fcat\u00f6r\u00fcn tipine g\u00f6re se\u00e7ilmelidir:<\/p>\n\n\n\n

1. 5\/2 Yollu Namur Solenoid Valf (\u00c7ift Etkili Akt\u00fcat\u00f6rler i\u00e7in)<\/h4>\n\n\n\n
    \n
  • 5 Portlu, 2 Konumludur<\/strong> (5\/2).<\/li>\n\n\n\n
  • Kullan\u0131m Amac\u0131:<\/strong> \u00c7ift Etkili (Double-Acting) akt\u00fcat\u00f6rleri kontrol eder.<\/li>\n\n\n\n
  • \u00c7al\u0131\u015fmas\u0131:<\/strong> Bu valf, akt\u00fcat\u00f6r\u00fc hem a\u00e7mak hem de kapatmak i\u00e7in aktif olarak hava g\u00f6nderir.\n
      \n
    • Sinyal 1 (A\u00e7ma):<\/strong> Valf, bas\u0131n\u00e7l\u0131 havay\u0131 akt\u00fcat\u00f6r\u00fcn “A\u00e7ma” portuna y\u00f6nlendirir, “Kapatma” portundaki havay\u0131 ise egzozdan tahliye eder.<\/li>\n\n\n\n
    • Sinyal 2 (Kapatma):<\/strong> Valf, bas\u0131n\u00e7l\u0131 havay\u0131 bu kez “Kapatma” portuna y\u00f6nlendirir ve “A\u00e7ma” portundaki havay\u0131 tahliye eder.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

      2. 3\/2 Yollu Namur Solenoid Valf (Tek Etkili Akt\u00fcat\u00f6rler i\u00e7in)<\/h4>\n\n\n\n
        \n
      • 3 Portlu, 2 Konumludur<\/strong> (3\/2).<\/li>\n\n\n\n
      • Kullan\u0131m Amac\u0131:<\/strong> Tek Etkili (Single-Acting \/ Yay Geri D\u00f6n\u00fc\u015fl\u00fc) akt\u00fcat\u00f6rleri kontrol eder.<\/li>\n\n\n\n
      • \u00c7al\u0131\u015fmas\u0131:<\/strong> Bu valf, akt\u00fcat\u00f6r\u00fc sadece bir y\u00f6ne (\u00f6rn: a\u00e7ma) hareket ettirmek i\u00e7in hava g\u00f6nderir; kapan\u0131\u015f ise akt\u00fcat\u00f6r\u00fcn yay\u0131 ile sa\u011flan\u0131r.\n
          \n
        • Sinyal (A\u00e7ma):<\/strong> Valf, bas\u0131n\u00e7l\u0131 havay\u0131 akt\u00fcat\u00f6r\u00fcn tek hava giri\u015f portuna g\u00f6ndererek yay\u0131 s\u0131k\u0131\u015ft\u0131r\u0131r ve vanay\u0131 a\u00e7ar.<\/li>\n\n\n\n
        • Sinyal Kesildi\u011finde (Kapatma):<\/strong> Valf, akt\u00fcat\u00f6rdeki havay\u0131 egzozdan tahliye eder. Bas\u0131n\u00e7 bo\u015fal\u0131nca, akt\u00fcat\u00f6r\u00fcn i\u00e7indeki yay vanay\u0131 otomatik olarak g\u00fcvenli (kapal\u0131) konuma getirir (Fail-Safe).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

          Namur Solenoid Valflerin Avantajlar\u0131<\/h3>\n\n\n\n
            \n
          • Standardizasyon ve Uyumluluk:<\/strong> Namur VDI\/VDE 3845 standard\u0131 sayesinde, t\u00fcm uyumlu akt\u00fcat\u00f6rlere markadan ba\u011f\u0131ms\u0131z olarak monte edilebilir.<\/li>\n\n\n\n
          • Kompakt ve Basit Kurulum:<\/strong> Akt\u00fcat\u00f6re do\u011frudan montaj, ekstra hortum, rekor ve i\u015f\u00e7ili\u011fi ortadan kald\u0131r\u0131r. Bu da montaj s\u00fcresini k\u0131salt\u0131r ve maliyeti d\u00fc\u015f\u00fcr\u00fcr.<\/li>\n\n\n\n
          • Azalt\u0131lm\u0131\u015f S\u0131z\u0131nt\u0131 Riski:<\/strong> Ba\u011flant\u0131 elemanlar\u0131n\u0131n (fitting) azalmas\u0131, potansiyel hava ka\u00e7a\u011f\u0131 noktalar\u0131n\u0131 da azalt\u0131r.<\/li>\n\n\n\n
          • H\u0131zl\u0131 Tepki S\u00fcresi:<\/strong> Valfin akt\u00fcat\u00f6re \u00e7ok yak\u0131n olmas\u0131, havan\u0131n kat etmesi gereken mesafeyi k\u0131salt\u0131r ve vanan\u0131n daha h\u0131zl\u0131 a\u00e7\u0131l\u0131p kapanmas\u0131n\u0131 sa\u011flar.<\/li>\n\n\n\n
          • G\u00fcvenlik (Ex-Proof \/ ATEX):<\/strong> Petrol, gaz, kimya gibi yan\u0131c\u0131 ve patlay\u0131c\u0131 (Ex-proof) ortamlarda kullan\u0131lmak \u00fczere \u00f6zel ATEX sertifikal\u0131 modelleri mevcuttur.<\/li>\n<\/ul>\n\n\n\n

            Ba\u015fl\u0131ca Kullan\u0131m Alanlar\u0131<\/h3>\n\n\n\n

            K\u0131sacas\u0131, bir Pn\u00f6matik Akt\u00fcat\u00f6r\u00fcn elektrik ile kontrol edilmesi gereken her yerde Namur solenoid valfler kullan\u0131l\u0131r:<\/p>\n\n\n\n

              \n
            • T\u00fcm End\u00fcstriyel Otomasyon Sistemleri<\/strong><\/li>\n\n\n\n
            • Su ve At\u0131ksu Ar\u0131tma Tesisleri<\/strong><\/li>\n\n\n\n
            • Kimya ve Petrokimya Tesisleri<\/strong><\/li>\n\n\n\n
            • G\u0131da ve \u0130\u00e7ecek \u00dcretim Hatlar\u0131<\/strong><\/li>\n\n\n\n
            • Enerji Santralleri<\/strong><\/li>\n\n\n\n
            • Makine \u0130malat\u0131<\/strong><\/li>\n<\/ul>\n\n\n\n

              Sonu\u00e7<\/h3>\n\n\n\n

              Namur solenoid valf, pn\u00f6matik akt\u00fcat\u00f6rl\u00fc bir vanan\u0131n “beyni” ile “kas\u0131” aras\u0131ndaki en verimli k\u00f6pr\u00fcd\u00fcr. Elektrik sinyalini m\u00fckemmel bir zamanlama ile pn\u00f6matik g\u00fcce d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. Do\u011fru valfi (5\/2 veya 3\/2 yollu) se\u00e7mek, otomasyon sisteminizin hem verimli hem de g\u00fcvenli (\u00f6zellikle “fail-safe” uygulamalarda) \u00e7al\u0131\u015fmas\u0131n\u0131n anahtar\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Namur solenoid valf (5\/2 ve 3\/2 yollu) nedir, ne i\u015fe yarar? Pn\u00f6matik akt\u00fcat\u00f6rlere do\u011frudan monte edilen bu pilot valflerin \u00e7al\u0131\u015fma prensibi ve avantajlar\u0131.<\/p>\n","protected":false},"author":1,"featured_media":57973,"comment_status":"closed","ping_status":"closed","template":"","cpt_services_group":[61],"class_list":["post-5198","cpt_services","type-cpt_services","status-publish","has-post-thumbnail","hentry","cpt_services_group-aktuatorlu-vanalar"],"_links":{"self":[{"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/cpt_services\/5198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/cpt_services"}],"about":[{"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/types\/cpt_services"}],"author":[{"embeddable":true,"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/comments?post=5198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/media\/57973"}],"wp:attachment":[{"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/media?parent=5198"}],"wp:term":[{"taxonomy":"cpt_services_group","embeddable":true,"href":"https:\/\/kurutech.com.tr\/muhendislik\/wp-json\/wp\/v2\/cpt_services_group?post=5198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}