Tala Fou

Fa'amatalaga ma Fa'amatalaga o Butt Weld Fittings

Fa'amatalaga ma Fa'amatalaga o Butt Weld Fittings

Buttweld Fittings lautele

O le fa'aogaina o paipa o lo'o fa'amatalaina o se vaega o lo'o fa'aogaina i totonu o le paipa, mo le suia o le itu, lala po'o le suia o le lautele o paipa, ma o lo'o fa'apipi'iina i le masini. E tele ituaiga eseese o mea faʻapipiʻi ma e tutusa uma i lapopoa ma faʻatulagaga e pei o le paipa.

O mea faʻapipiʻi e vaevaeina i ni vaega se tolu:

  • Buttweld (BW) fa'apipi'i o ona fua, fa'apalepale fa'atasi ma isi mea o lo'o fa'amatalaina ile tulaga ASME B16.9. O mea fa'apipi'i mama mama e mafai ona fa'aogaina i le MSS SP43.
  • Socket Weld (SW) faʻapipiʻi Vasega 3000, 6000, 9000 o loʻo faʻamatalaina i tulaga ASME B16.11.
  • filo (THD), fa'apipi'i fa'apipi'i Vasega 2000, 3000, 6000 o lo'o fa'amatalaina ile ASME B16.11 fa'ata'ita'iga.

Fa'amau Fa'amau Fa'amau

Tulima 90deg. LRTulima 90deg. LR
Tulima 45deg. LRTulima 45deg. LR
Tulima 90deg. SRTulima 90deg. SR
Tulima 180deg. LRTulima 180deg. LR
Tulima 180deg. SRTulima 180deg. SR
Tee EQTee EQ
Tee Fa'aitiitiaTee Fa'aitiitia
Fa'aitiitiga ConcentricFa'aitiitiga Concentric
Fa'aitiitiga EccentricFa'aitiitiga Eccentric
Fa'ai'u CapFa'ai'u Cap
Stub End ASME B16.9Stub End ASME B16.9
Stub End MSS SP43Stub End MSS SP43

Fa'aogaina o mea fa'apipi'i Buttweld

O se faiga paipa e fa'aogaina ai mea fa'apipi'i buttweld e tele ona fa'amanuiaga fa'aletagata nai lo isi fomu.

  • Uu fa'apipi'i i le paipa o lona uiga e tumau le leakproof
  • O le fausaga u'amea fa'aauau e fausia i le va o paipa ma fa'apipi'i fa'aopoopoina le malosi i le faiga
  • O le fa'alelei totonu ma fa'asolosolo suiga o le itu e fa'aitiitia ai le mamafa o le mamafa ma le vevesi ma fa'aitiitia le gaioiga o le pala ma le tafia.
  • O se faiga fa'apipi'i e fa'aogaina se avanoa itiiti

Fa'ai'uga Fa'alili

O pito o mea fa'apipi'i uma e fa'apipi'i, e sili atu le mafiafia o puipui 4 mm mo austenitic u'amea u'amea, po'o le 5 mm mo u'amea u'amea ferritic. Le foliga o le bevel e faalagolago i le mafiafia moni o le puipui. E mana'omia pito fa'a'o'oloa nei ina ia mafai ai ona fai se "Su'ega Pa'u".

Ituaiga bevel masani

ASME B16.25 e aofia ai le tapenaina o pito fa'apa'u o vaega paipa e fa'apipi'i i totonu o se paipa e ala ile uelo. E aofia ai mana'oga mo le ueloina o bevels, mo le fausiaina o fafo ma totonu o vaega puipui mamafa, ma mo le sauniaina o pito i totonu (e aofia ai le fua ma le fa'apalepale). O nei mea e mana'omia sauniuni pito uelo o lo'o tu'ufa'atasia fo'i i tulaga fa'ata'atia a le ASME (fa'ata'ita'iga, B16.9, B16.5, B16.34).

Meafaitino ma Fa'atinoga

O mea masani e faʻaaogaina i mea faʻapipiʻi e gaosia o le carbon steel, stainless steel, uʻamea, alumini, kopa, tioata, paʻu, ituaiga eseese o palasitika, ma isi.

E le gata i lea, o mea faʻapipiʻi, e pei o paipa, mo faʻamoemoega faʻapitoa o nisi taimi e faʻapipiʻiina i totonu ma faʻapipiʻi o mea e matua ese lava le lelei e pei o le faʻapipiʻiina o latou lava, o loʻo "laina faʻapipiʻi".

O mea faʻapipiʻi e faʻapipiʻiina i le taimi o le filifiliga o le paipa, i le tele o tulaga, o se mea faʻapipiʻi e tutusa lava ma le paipa.


Taimi meli: Apr-11-2020