Piston type multifunctional water pump control valve

ʻO Ds101 / 201x piston type multifunctional pump control valve he valve naʻauao i hoʻokomo ʻia ma ka puka puna o ka ʻōnaehana wai wai nui e pale ai i ka hoʻihoʻi ʻana, ka hāmare wai a me ka hāmare wai. ʻEkolu mau hana o ka valve: ka valve uila, backwater valve a me ka wai hammer eliminator. Hiki iā ia ke hoʻomaikaʻi maikaʻi i ka palekana a me ka hilinaʻi o ka ʻōnaehana wai. Me ke keʻena pālua a me ka hoʻolālā disc pālua, hiki i ka valve ke pani koke i ka 90% ma hope o ka hoʻokuʻu ʻana i ka pamu (e pale i ka hoʻohuli ʻana o ka pama ma muli o ke ʻano o ka backflow), a pani mālie i ke koena 10% (e hoʻopau i ka hāmare wai luku). ʻO ka piston valve ka hana hilinaʻi, ka ikaika kiʻekiʻe a me ka hana maʻemaʻe, hiki ke pale i ka pau ʻana o ka pamu i ka wā e hoʻomaka ai ka pama. E hoʻohana wale i ke pihi hoʻokuʻu a me ka valve e wehe a pani ʻia e like me nā kaʻina hana pamu, me ke kahe nui a me ka poho liʻiliʻi.