Le galuega a leElectro-Hydraulic Servoto Valve SM4-20 (15) 57-80 / 40-10-h607ho le liua o le eletise eletise o le saoasaoa o le saoasaoa ma le utaina i le hydraulic faʻailo e ala i le servo alavai, o le faʻavavevave poʻo le avega o le vaega fou o le alato.

I tautua tautua, hydraulic composostors, faʻatusatusa i le eletise ma le pneumatomic poto masani, i ai uiga o le saoasaoa tele, maualuga malosiaga malosi i le iunite o le mamafa. I le isi itu, o vaega eletise, o vaega o le eletise e masani ona faʻaaogaina pe a lafoina faʻailoga ma le faʻasaʻoina o uiga i le tautua tautua. O le mea lea, o loʻo i ai nei aso e faʻaaogaina ai auala, ma le inisi fale taualoa.

LeServo Vatoto Atone o Sero Valeve SM4-20 (15) 57-80 / 40-10-H607hI ai o se fausaga fausaga, maualuga tau, ma sili ona taua mo suauu lelei ma le mama. I faiga eletise eletise, e toeititi 70% o le tautua vaneina o le sami, ina ia taua ai le faʻailoa atu i tulaga o tautua atoa.

I le DOH system o Steam Turbine, e tele ituaiga eseese o tautua o tautua. Faʻafesoʻotaʻi Yoyik pe a e manaʻomia se ituaiga o Steam Turbine Servo alavai.
Deh o le atoto o Valve 072-559a
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Servoolve Hydraulic SM4-20 (15) 57-80 / 40-10-s182
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