Ukusetha ipharamitha eyisisekelo yedivayisi kagesi ye-valve
Ukusetha ipharamitha eyisisekelo yedivayisi kagesi ye-valve Ngokuya ngamavalvu asekhaya, amamodeli amavalvu alandelayo angabhekiselwa kuwo :1. Ikhodi yohlobo lwe-valve Z, J, L, Q, D, G, X, H, A, Y, S ngokulandelana: i-valve yesango, i-globe valve, i-throttle valve, i-valve yebhola, i-butterfly valve, ...
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