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Ivalvu yokuhlola i-Mueller swing manje inengcindezi yokusebenza engu-350psi

2021-08-13
Ukuze kuhlangatshezwane nezidingo eziphakeme zengcindezi yezinhlelo zanamuhla zengqalasizinda yamanzi, wonke ama-valve okuhlola e-Mueller UL/FM angu-2 kuya kwangu-12 manje aselinganiselwe ku-350 psig cold working pressure (CWP). Ngaphezu kwalokho, umugqa womkhiqizo unwetshiwe ukuze ufake osayizi abangu-2-intshi, 14-intshi no-16-intshi (osayizi ababili abakhulu kunabo bonke basengama-250 psig CWP). Izici ezijwayelekile ze-Mueller UL ezisohlwini kanye nomugqa womkhiqizo we-valve wokuhlola ogunyaziwe we-FM manje zifaka: zonke izakhiwo zensimbi edonsa amanzi, izihlalo zamavalvu ezethusi kuya ku-BUNA, izindandatho zokuphakamisa, ukubhola kwe-PN16, abaphathi boxhumano lwe-bypass, namapulaki okukhipha amanzi.