Akyi nsuo a ɛsi ano,TWS Valve
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Akyi nsuo a ɛsiw ano,TWS Valve
Kenkan piiBackflow preventer a wɔde di dwuma titiriw ma nsuo a ɛfiri nkuropɔn mu kɔ nkuropɔn mu nsuo fĩ adwumayɛbea a ɛwɔ hɔ nyinaa no anohyetoɔ katee wɔ nsuo afiri no nhyɛsoɔ so sɛdeɛ ɛbɛyɛ a nsuo a ɛsen no bɛtumi ayɛ ɔkwan baako pɛ. Ne dwumadie ne sɛ ɛbɛsiw nsuo afiri no akyi nsuo anaa tebea biara a siphon a ɛsen kɔ akyi no ano, sɛdeɛ ɛbɛyɛ a wɔbɛkwati efĩ a ɛbɛsan akɔ akyi.
