BS 5153 PN16 Cast Iron Swing Check Valve me ke kaumaha

Wehewehe Huahana

No ke aha ʻoe e pono ai i kahi kiwikā nānā swing?

Hoʻohana ʻia ka kiwikā nānā swing i nā ʻano mea like ʻole e like me ka mahu, ka wai, ka waikawa nitric, ka ʻaila, nā mea hoʻoheheʻe paʻa, ka waikawa acetic, a me ka urea. Hoʻohana nui ʻia kēia mau mea i nā kemika, ka ʻaila, ka mea hoʻouluulu, nā lāʻau lapaʻau, ka mana, a me nā ʻoihana ʻē aʻe. Eia nō naʻe, kūpono kēia mau kiwikā no ka hoʻomaʻemaʻe ʻana a ʻaʻole no kēlā mau mea i loaʻa nā haumia kiʻekiʻe loa. ʻAʻole ʻōlelo ʻia kēia mau kiwikā no nā mea e pulsating ana. ʻO mākou kekahi o nā mea hoʻolako kiwikā nānā swing kiʻekiʻe loa e hana ana i nā kiwikā kūlana kiʻekiʻe.

ʻO ke sila lehelehe ma ka diski e hōʻoiaʻiʻo ʻaʻole ia e wehe.
ʻO ka hoʻolālā disc a i ʻole ka bonnet e maʻalahi ai ka mālama ʻana
Hiki i ka diski ma ka valve ke neʻe iki ma ke ʻano kū pololei a me ka pae.
Ke māmā ke kaumaha o ka diski, pono ka ikaika liʻiliʻi e pani a wehe paha i ka valve.
ʻO kahi hinge a puni ke koʻokoʻo me nā iwi ikaika e hōʻoiaʻiʻo i ke kūpaʻa o ka valve.
Ua hoʻolālā ʻia nā kiwikā nānā ʻano swing i mea e pale ai i ke kahe ʻana o ka mea waena i loko o ka paipu i hope. Ke lilo ke kaomi i ka ʻole, pani loa ka kiwikā, kahi e pale ai i ke kahe ʻana o nā mea i loko o ka paipu.
He haʻahaʻa loa ka turbulence a me ka emi ʻana o ke kaomi i nā swing-type wafer check valves.
Pono e hoʻokomo ʻia kēia mau kiwikā ma ke ʻano pālahalaha i loko o nā paipu; akā naʻe, hiki nō hoʻi ke hoʻokomo ʻia i luna.
I hoʻolako ʻia me kahi poloka kaumaha, hiki ke pani koke i ka pipeline a hoʻopau i ka hāmare wai luku