AWWA C207 ASTM A105 Uamea Kabonu Tele ta'ita'i Hubbed Slip i luga o Flange

Fa'amatalaga o oloa

Folasaga o oloa

AWWA C207 o se faʻataʻitaʻiga na atiaʻe e le American Water Association e faʻatonutonu ai le mamanu, gaosiga, faʻataʻitaʻiga, ma le faʻaogaina o fuʻa faʻafefe.E masani ona faʻaogaina faʻauʻu uʻamea i le paipa e faʻafesoʻotaʻi paipa o lapopoa eseese poʻo meafaitino, faʻapea foʻi ma faʻafesoʻotaʻi valve, pamu, ma isi meafaigaluega.

O le AWWA C207 faʻataʻitaʻiga o loʻo faʻamatalaina ai ituaiga eseese o fuʻa faʻafefeteina o le ua, e aofia ai faʻamatalaga o lapopoa eseese, faʻasologa o le mamafa, ma faʻailoga igoa, e faʻafetaui ai manaʻoga o faiga paipa eseese.O fa'amatalaga masani i lenei tulaga:

itu:

O le tulaga AWWA C207 e aofia ai metric ma imperial dimensions, faatasi ai ma metric dimensions e aofia ai le DN (DN15 i le DN6000) ma le imperial dimensions e aofia ai le NPS (1/2 "i le 144").

Fa'ailoga o le mamafa:

O le tulaga AWWA C207 o loʻo faʻamaoti mai ai le tele o faʻatonuga o le mamafa, e aofia ai le Vasega D (175 psi), Vasega E (275 psi), Vasega F (300 psi), Vasega G (300 psi), Vasega H (300 psi), Vasega J (300 psi). ), ma isi.

Igoa fa'aigoa:

O le AWWA C207 faʻataʻitaʻiga o loʻo faʻamaoti mai ai faʻamatalaga mo taʻaloga eseese, e aofia ai le DN 15 i le DN 6000, NPS 1/2 "i le 144", ma isi.

Neck slip on welding flange o se fesoʻotaʻiga paipa e masani ona faʻaogaina, talafeagai mo le faʻafesoʻotaʻi o paipa, valves, pamu, ma isi meafaigaluega o mea eseese poʻo lapopoa.

Fa'ase'e fa'apipi'i i luga o le laue masani ona aofia ai mafolafola e lua papatusi flange, o se ua e fesootai lua papatusi flange, bolts, ma gaskets.E le pei o le ua fa'afefeteina le ua, o le ua fa'afefeteina le fa'aogaina e mana'omia ai le fa'aogaina o fa'amau ma gaskets mo le fa'amauina, nai lo le fa'aogaina o le fa'amau.

O le AWWA C207 faʻataʻitaʻiga o loʻo faʻamaoti mai ai ituaiga eseese o fuʻa uʻamea mafolafola, e aofia ai le metric ma le imperial sizes, faʻavasegaga eseese o le mamafa, ma meafaitino togi.Mo se faʻataʻitaʻiga, o le faʻataʻitaʻiga o loʻo faʻamaoti mai ai le ono maualuga o le mamafa: Vasega D, Vasega E, Vasega F, Vasega G, Vasega H, ma le Vasega J. Faatasi ai ma i latou, Vasega D o le pito sili ona maualalo o le mamafa e talafeagai mo le mamafa o galuega, ae o le Vasega J o le maualuga maualuga maualuga tulaga talafeagai mo galuega mamafa mamafa.

E le gata i lea, o le AWWA C207 standard o loʻo faʻamaoti mai ai le gaosiga, faʻatonuga lelei, ma suʻega manaʻoga moua uelo auvaeina ia mautinoa o le ua gaosia flanges ua fetaui ma tulaga manaomia.Pe a faʻaaogaina ua faʻapipiʻiina flanges, e tatau ona faʻamautinoa o le tulaga o mea ma le mamafa o leipu fuifui ma uae tutusa, ma faʻapipiʻi ma faʻataʻitaʻi e tusa ai ma tulaga manaʻomia e faʻamautinoa ai le saogalemu ma le faʻamaoni o le faiga.Ua masani ona faʻaaogaina flanges uʻamea mafolafola i le maualalo o le mamafa, maualalo-veve, poʻo le maualalo o le tafe o paipa, e pei o le tuʻuina atu o le vai, ea, ea malulu, ma isi fanua.