He DN50-300 ka nui o ka valve butterfly hōʻailona ahi a ʻoi aku ka haʻahaʻa ma mua o PN16.Hoʻohana nui ʻia ia i ka lānahu kemika, petrochemical, rubber, pepa, pharmaceutical a me nā pipeline ʻē aʻe ma ke ʻano he diversion a me ka hui ʻana a i ʻole nā mea hoʻololi kahe no ka media.
ʻO ka hoʻolei ʻana i ka hao paʻa hope noho wafer butterfly valve, ʻo ke kino mea e hoʻolei ana i ka hao, disc he ductile hao, noho ʻo EPDM paʻakikī hope noho, manual lever operation.
ʻO kēia kumu pōkole papalua offset butterfly valve he ʻano lahilahi ke alo o ke alo, he ʻano like kona lōʻihi me ka pahu wafer butterfly.He kūpono no kahi liʻiliʻi.
Hoʻohui ʻia ka ʻauwaʻa butterfly e kahi ʻauwaha i hana ʻia ma ka hope o ke kino valve a me kahi ʻāpana e pili ana i ka hope o ka paipu, ma mua o ka hoʻopili kuʻuna a i ʻole ka pilina pili.Maʻalahi kēia hoʻolālā i ka hoʻonohonoho ʻana a hiki i ka hui wikiwiki a me ka wehe ʻana.
ʻO ka valve butterfly piha piha e pili ana i kahi valve i hoʻohana ʻia i nā ʻōnaehana paipu kahi i hoʻopaʻa ʻia ai ke kino valve a me ka disc me kahi mea kū i ka wai e hana ʻia.ʻO ka lining ka mea maʻamau i hana ʻia me ka PTFE, ka mea e hāʻawi i ke kūpaʻa maikaʻi loa i ka corrosion a me ka hoʻouka kemika.
PTFE laina disc a me ka noho wafer butterfly valve, he maikai anti-corrosion hana, maʻamau laina me na mea PTFE, a me PFA, hiki ke hoʻohana 'ia i loko o ka oi corrosive media, me ka lōʻihi lawelawe ola.
ʻO ZFA PTFE Seat Lug type butterfly valve he Anti-corrosive butterfly valve, no ka mea, ʻo ka valve disc he CF8M (kapa ʻia ʻo stainless steel 316) nā hiʻohiʻona o ka corrosion resistant a me ke kiʻekiʻe o ka wela, no laila ua kūpono ke kīpē butterfly no nā mea ʻawaʻawa a me nā mea ʻino loa. media.
ʻO ka valve butterfly hana kiʻekiʻe he noho hiki ke hoʻololi ʻia, ʻelua mau ala kaomi ʻana, zero leakage, haʻahaʻa torque, mālama maʻalahi, a lōʻihi ke ola lawelawe.