ASTM A182 F5 F9 F11 Forged Steel Sw cuab
Cov yeeb nkab fittings ntawm cov duab tshwj xeeb lossis cov tsis haum rau kev tuag tsis zoo dab tsi uas haum yuav tsum tau forged los ntawm kev pub dawb; Yog hais tias tus tee, yuav tsum tau forged tawm ntawm ceg yeeb nkab.
Hauv kev lag luam, kav kav siv rau kev thauj mus los. Cov kua dej, kua, roj av thiab lwm yam khoom lag luam feem ntau thauj los ntawm cov raj xa dej hauv kev lag luam. Kev lag luam cov kav dej tsis tshua muaj zog heev rau hmoov av, khib nyiab thiab kev puas tsuaj, yog li kom tiv thaiv cov yeeb nkab thiab nws xaus, ntaub yas tshuab yog siv dav. Ciav npog yog cov khoom siv uas pab kom sab hauv ntawm lub duct huv thaum tiv thaiv plua plav lossis cov khib nyiab los ntawm kev sib sau. Lub installation ntawm xws capping fittings ntawm cov yeeb nkab kom ntseeg tau tias muaj kev nyab xeeb ntawm cov yeeb nkab. Ntawm qhov tod tes, cov kaus mom no muab lub ncoo nyab xeeb tiv thaiv txhua yam tawg, tej daim thiab tawg rau cov kav dej.