304 paʻa lahilahi kila kila lua-pili paʻa hiki ke hoʻololi pololei i ka paipu pololei wai paipu paipu pololei.
ʻO nā mea paʻa paipu kila kila wili ke pale aku i ka ʻino mai nā kemika caustic, nā wai ʻino, nā ʻaila, a me nā kinoea, a kū i ke kaomi a me nā wela kiʻekiʻe i nā noi paipu a me ka hana ʻana i ka meaʻai a me ka waiu.Hoʻopili ʻia nā mea hoʻopili paipu kaula ma nā ʻaoʻao pili ʻelua.Aia nā milo wahine ma loko o kahi mea pono.Aia nā lola kāne ma waho o kahi mea kūpono a wili i nā lola wahine.Hiki ke ʻike ʻia nā kaula NPT (American National Standard Pipe Threads) a me BSPT (British Standard Pipe Threads) ma o ko lākou ʻāʻī taper milo.Aia pū kekahi me nā mea pono paipu paipu pololei (NPS) a me nā pono paipu metric (M).Hoʻomaopopo ʻia nā mea pono paipu metric e ke anawaena o waho a me ka pitch thread.ʻAʻole pono kēia mau pilina i ke kāpili a i ʻole ka hoʻopili ʻana, akā mālama paʻa ka lipine PTFE i ka sila.Loaʻa nā ʻano hiʻohiʻona i nā ʻano nui a me nā ʻano like ʻole.
Hoʻopili ʻia nā mea pono kila kuhili ʻole o ka papa 150 me ka paipu puʻu waena (300-999 psi).Hoʻopili ʻia nā mea hoʻopili paipu kaula ma nā ʻaoʻao pili ʻelua.Aia nā milo wahine ma loko o kahi mea pono.Aia nā lola kāne ma waho o kahi mea kūpono a wili i nā lola wahine.Loaʻa i nā pilina pili me ka NPT (National Pipe Thread) a i ʻole BSPT (British Standard Pipe Taper), a hoʻohana i ka lipine PTFE e hoʻopaʻa i ke sila.ʻAno 304 kila kila, kahi mea chromium-nickel, pale i ka ʻino i hana ʻia e ka wai, ka wela, ka wai paʻakai, nā ʻakika, nā minela, a me nā lepo peaty.ʻOi aku ka nui o ka nickel type 316 ma mua o ka 304 stainless, me ka molybdenum, no ka pale ʻana i ka corrosion.
