O le NSEN o le fale gaosi oloa o le Butterfly valve, matou te taulaʻi atu i lenei vaega mo le silia ma le 30 tausaga. O le ata o loʻo i lalo o la matou oka muamua i le mea CF8 ma e aunoa ma se vali, o loʻo faʻaalia ai le faʻailoga manino o le tino.

Ituaiga o le valve:

Fa'amaufa'ailoga e tasi le itu

mamanu fa'atolu fa'asolo

Fa'amaufa'ailoga fa'alava

Mea e maua: CF3, CF8M, CF3M, C95800, 5A, 4A, 6A, Hastelloy, Titanium ma isi

Susū mai e fa'afeso'ota'i matou mo nisi fa'amatalaga