30in/21-1/4in/7-1/16in Flanged Pipeline Xa

Flanged pipelines yog cov kav dej uas muaj flanges, uas yog cov yeeb nkab fittings uas siv los txuas thiab kaw cov ntu ntawm cov yeeb nkab hauv cov kav dej. Lawv feem ntau siv nyob rau hauv kev lag luam chaw vim hais tias cov flanges yog tsim los tswj kev kub siab thiab tuaj yeem hloov kho rau ntau hom kev siab, qhov loj, thiab cov khoom siv. Flanges kuj tseem siv tau los ntxiv dag zog rau tag nrho cov yeeb nkab qauv thiab tiv thaiv kom tsis txhob tawm.