Yintoni i-ASME B16.5 kwaye kutheni sifanele silandele lo mgangatho?

""I-AMSE B16.5""ithetha umgangatho weflange yepayipi yemizi-mveliso owenziwe kwaye wagcinwa yi-American Society of Mechanical Engineers (ASME), kwaye ngumgangatho obalulekileyo omele i-"American Pipe Flange System". Ngokubanzi, i-ASME B16.5 isebenza kwiipayipi ezine-NPS yee-intshi ezingama-24 nangaphantsi; kwiidayamitha ezinkulu (ii-intshi ezingama-26 ukuya kuma-60), umgangatho we-ASME B16.47 kufuneka usetyenziswe.

• Iintlobo zeflange ezigqunyiweyo:kuquka iiflanges ze-butt-weld, iiflanges ze-socket-weld, iiflanges ezinemisonto, iiflanges ezityibilikayo, iiflanges ezidibeneyo, kunye neeflanges ezingaboniyo, phakathi kwezinye.

Le yenye yezona migangatho zisetyenziswa kakhulu kwiiflanges zepayipi kunye neenxalenye zeflange kumashishini e-petrochemical, chemical, power, oil kunye negesi kwihlabathi liphela.

Inkcazo engundoqo kunye nobubanzi bokusetyenziswa komgangatho

Umgangatho we-ASME B16.5, owaziwa ngokusemthethweni njenge-"NPS 1/2 ukuya kwi-NPS 24 Metric/American Standard Pipe Flanges and Flange Fittings", ikakhulu uchaza oku:

• Uluhlu lobungakanani:Igubungela iiflanges ezineedayamitha zepayipi ezibizwa ngokuba yi-nominal pipe (NPS) eziqala kwi-1/2 intshi ukuya kwi-24 intshi.
• Uvavanyo loxinzelelo:Ichaza iindidi ezisixhenxe zoxinzelelo (iiKlasi) ze-150, 300, 400, 600, 900, 1500 kunye ne-2500. Iklasi nganye ihambelana noxinzelelo oluphezulu oluvumelekileyo lokusebenza kunye notshintsho oluhambelana nobushushu.
• Umxholo weenkcukacha:Ichaza iinkcukacha zovavanyo loxinzelelo-lobushushu, izixhobo, ubukhulu, ukunyamezela, iimpawu kunye novavanyo olufunekayo kwiiflange.

Inqanaba le-150Uxinzelelo oluphezulu (100°F / 38°C): 285 psi Ukusetyenziswa: Imibhobho yamanzi ngokubanzi, umphunga ophantsi koxinzelelo, iinkqubo ze-HVAC

Uthotho lwe-300Uxinzelelo oluphezulu (100°F / 38°C): 740 psi Ukusetyenziswa: Umphunga ophakathi, unikezelo lwamanzi kwimizi-mveliso, ukucutshungulwa kweekhemikhali

Ibanga lama-600Uxinzelelo oluphezulu (kwi-100°F / 38°C): 1480 psi Ukusetyenziswa: Imibhobho yomoya, yeoyile negesi enoxinzelelo oluphezulu, kunye neendawo zokucoca

Uvavanyo loxinzelelo lwe-900 psi nangaphezulu(100°F / 38°C): 2200 psi nangaphezulu. Izicelo: Imizi-mveliso enzima, izikhululo zamandla, amaqonga angaphandle kolwandle, izikhululo zamandla enyukliya.

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