Caij nplooj ntoos hlav tag nrho bore hom kev nyab xeeb valve (W series)

A48 Y-P₅₄ 3.82V, A48Y-10, A48Y-10, A48Y-P₅₄ 3.82V, A48Y-20, A48Y-P₅₄ 5.29V, A48Y-20, A48Y-P₅₄5.29V, A48Y-20, A48Y-P₅₄ 10V, A48Y-20, A48Y-P₅₄ 10 V

A48Y-C hom siv tau kub tsawg dua 425ºC; A48Y-V hom yog tsim rau cov khoom siv tiv thaiv siab tshaj; lawv ua haujlwm kub yog 550 ºC lossis tsawg dua. Xws li lub boiler siv nyob rau hauv PowerStation, tus kws qhia siab, siab txo thiab kub txo tshuab.