Kodi mungasankhe bwanji valler freeve?

Momwe MungasankhireWater Watchric Freeve?

Mavalo a Gulugufeamagwiritsidwa ntchito makamaka pakupanga mafakitale. Ntchito yake yayikulu ndikudula kayendedwe ka pakati pa mapaipi, kapena kusintha mayendedwe a sing'anga mu bomba.Mavalo a GulugufeAmagwiritsidwa ntchito kwambiri popanga ma piplines m'mafakitale a mafayilo, chithandizo chamadzi, ma petroleum, otenthetsera mankhwala, ndipo amathanso kugwiritsidwa ntchito motsimikiza komanso makina amadzi ozizira amagetsi.

Mavalo a Gulugufendizoyenera makamaka kupanga mavalo akuluakulu. Amagwiritsidwa ntchito kwambiri m'munda waukulu kwambiri. PameneMlandu wa Gulugufe Wopanda Wagundaimatsegulidwa kwathunthu, kukana kochepa ndikochepa. Pamene mbale ya gulugufe itsegulidwa pamalingaliro a 15-70 ° pomweMlandu wa Gulugufe Wopanda Wagundaimatha kuwongolera sing'anga yotsika kwambiri.

Kuphatikiza apo, chifukwa mbale ya gulugufe yaMlandu wa Gulugufe Wopanda WagundaAli ndi zowola katundu mukamatembenuka, valavu iyi ya mtunduwu itha kugwiritsidwa ntchito pamapaipi okhala ndi mapepala oyimitsidwa. Malinga ndi mphamvu ya chisindikizo, itha kugwiritsidwanso ntchito kwa ufa wopangidwa ndi grancelar faiperine.

Gulu laMavalo a Gulugufe

Mavalidwe a Flangeffikhoza kugawidwa kukhala chidindo chofewaMavalidwe a Flangeffndi zisindikizo zolimbaMavalidwe a Flangeffmalinga ndi zomwe zatsimikizika.

Awiri osindikizira aKusindikiza Kofewa Kwambiri Gulugufeamapangidwa ndi zida zotakata za zotanuka monga rabay ndi fluorpepics; kusindikizidwa kwa osindikizidwaMlandu wa Gulugufe Wopanda Wagundaamapangidwa ndi chitsulo cha zitsulo ndi chitsulo cha zitsulo ndi ma temple ophatikizika.

Mphete yaWosindikizidwa Wofewa Water WarterItha kukhala yovomerezeka mu velve m'ndime yamphamvu, ndipo imatha kukhala yotsekedwa kuzungulira mbaleguwe. Ikagwiritsidwa ntchito ngati valavu yotsekera, yomwe imangokhala yotsekera imatha kufika Fci70-2: 2006 (ASME B16 104) VI pamlingo ndiwokwera kwambiri kuposa momwe wasindikizira wa Guluguri wandekha; Koma chifukwa chakuti zotsekemera zofewa ndizochepa ndi kutentha kwa gulugufe, zipinda zosenda zosema za gulugufe nthawi zambiri zimagwiritsidwa ntchito m'munda wamadzi nthawi zambiri ndi mankhwala kutentha kwa firiji.

Chitsulo cholimbaMlandu wa Gulu LathumbaAli ndi zabwino zakuthupi, zimatha kuzolowera kutentha kwambiri, kukakamizidwa kwambiri, ndipo ali ndi moyo wautali kuposa chidindo chofewa, koma zovuta za chidindo cholimbaMlandu wa Gulu Lathumbazikuwonekeratu. Ndikosavuta kukwaniritsa zosindikizira kwathunthu, ndipo magwiridwe osindikizira ndi osauka kwambiri, kotero mtundu uwu wa valavu yopangidwa ndi gulugufe nthawi zambiri imagwiritsidwa ntchito pakapita nthawi yayitali kuti muthe kuyendetsa bwino.