ʻO ka valve plug i loko o ke kahua hui asphalt he ʻāpana paʻa a i ʻole ke ʻano plunger-like rotary valve. Ma ka hoʻololi ʻana i nā degere he 90, ua like ke awa o ke kahawai ma ka plug valve me ka hoʻokaʻawale ʻana mai ke awa o ke kahawai ma ke kino valve e wehe a pani paha. Hoʻohana nui ia. I ka ʻeli ʻana i ka ʻaila hinu, ka lawe ʻana a me ka hoʻomaʻemaʻe ʻana i nā mea hana, pono ʻia kēlā mau valves i nā mea kanu asphalt mixing.

ʻO ke ʻano o ka plug valve i loko o ke kahua hui asphalt he cylindrical a conical paha. I loko o kahi pahu pahu cylindrical, ʻo ke kahawai ka mea maʻamau i ʻehā; i loko o kahi pahu pahu conical, he trapezoidal ke kahawai. ʻO kēia mau hiʻohiʻona e hana i ke ʻano o ka plug valve māmā, i kūpono loa no ka hoʻopaʻa ʻana a me ka hoʻopili ʻana i ka waena a me ka hoʻohuli ʻana i ke kahe.
Ma muli o ka neʻe ʻana o ka neʻe ʻana ma waena o nā wahi hoʻopaʻa o ka valve plug i kahi hopena scrubbing, a hiki iā ia ke pale loa i ka hoʻopili ʻana me ka neʻe ʻana i ka wā e wehe piha ai, hiki ke hoʻohana ʻia no ka media me nā mea i hoʻokuʻu ʻia. Eia kekahi, ʻo kekahi hiʻohiʻona koʻikoʻi o ka valve plug he mea maʻalahi ia e hoʻololi i ka ʻōnaehana multi-channel, i hiki ai i hoʻokahi valve ke loaʻa i ʻelua, ʻekolu, a i ʻole ʻehā mau kahawai kahe like ʻole, hiki ke maʻalahi i ka hoʻonohonoho ʻana o ka ʻōnaehana pipeline. a hoemi i ka nui o na kiwi A me kekahi mau mea hookui pono i ka lako.
He kūpono ke kīpē plug o ka mea kanu asphalt no ka hana pinepine ʻana no ka mea wikiwiki a maʻalahi hoʻi e wehe a pani. Hōʻike pū ia i ke kūpaʻa wai haʻahaʻa, ke ʻano maʻalahi, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ka mālama maʻalahi, ka hana hoʻopaʻa ʻana maikaʻi, ʻaʻohe haʻalulu. , leo haʻahaʻa a me nā pono ʻē aʻe.
Ke hoʻohana ʻia ka valve plug i kahi mea kanu asphalt mixing, ʻaʻole i kaupalena ʻia e ke kuhikuhi hoʻonohonoho ʻana, a ʻo ke ala kahe o ka medium hiki ke lilo i kekahi, e hoʻoikaika hou i kāna hoʻohana ʻana i nā lako. Eia kekahi, hiki ke hoʻohana nui ʻia i ka ʻoihana petrochemical, ka ʻoihana kemika, ke kinoea, ke kinoea maoli, ke kinoea liquefied petroleum, ka ʻoihana HVAC a me ka ʻoihana maʻamau.