Resilient Gate Valve a ɛyɛ den
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Resilient aponkɛse valve
Kenkan piiResilient seated gate valve yɛ wedge gate valve, na ɛfata sɛ wɔde di dwuma wɔ nsuo ne nsuo a ɛnyɛ neutral (sewage).
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Fon
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E-mail a wɔde mena
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Soro
