valve ka baara jɔnjɔn ye tigɛli-off, labɛnni, yɛlɛmani, walisa ka galon, labɛn, shunt walima ji bɔli yɛlɛma.
Valve (famen) ye jii kɔlɔsili sisitɛmu kɔnɔfɛnw ye, ni tigɛli-off ye, labɛnni, yɛlɛmani, walisa ka kɔntɛkisiyɔn -}kiri, tansɔn, nɔgɔ walima ji bɔli fanga nɔgɔya ani baara wɛrɛw.
Valves minw be kɛ ka jii lajɛ, k’a ta datuguyɔrɔ nɔgɔman na-off vannew ma ka taga a bila vanne caaman na minw be kɛ ka baara kɛ ni ɔridinatɛri ye min be se ka yɛlɛma yɛlɛma, o be sɔrɔ yɛlɛmaniw ni bonya sifa caaman na. Nɔgɔw be se ka kɛ ka jii sifa caaman bɔ i n’a fɔ fiɲɛ, jii, funteni, nɔgɔ, nɔgɔ, tulu, nɛgɛ jilamanw ani radiyɔaktik. Nɛgɛw fana be tilan ka kɛ nɛgɛ ye, nɛgɛ minw be bɔ, nɛgɛ nɛgɛw (201,304,316, n’a ɲɔgɔnnaw), nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, nɛgɛw, nɛgɛ nɛgɛmanw, nɛgɛw tɛ minw be se ka yɛlɛma.
Ɲɛfɔli: Jii sisitɛmu kɔnɔ, min be kɛ ka jii sira, degun, jikuru yɛlɛma. Valves ye minɛnw ye minw b’a to mɔgɔw be se ka jigi ani k’u lalɔ (ji, gazi, mugu) min be sɔrɔ piping ani minanw kɔnɔ ani k’u ka jigicogo kɔlɔsi. Nɔgɔw be se ka kɛ ka jii sifa caaman bɔ i n’a fɔ fiɲɛ, jii, funteni, nɔgɔ, nɔgɔ, tulu, nɛgɛ jilamanw ani radiyɔaktik. O valve ye yɔrɔ ye min be sɔrɔ tiyo jii dilan cogo la. A be kɛ ka tɛmɛyɔrɔ yɛlɛma yɔrɔ min na, o yɔrɔ be yɛlɛma ani yɔrɔ min be yɛlɛma, o be yɛlɛma. O yɔrɔ la, mɔgɔw be se ka ɲɔgɔn minɛ, ka ɲɔgɔn sɛgɛsɛgɛ, ka ɲɔgɔn sɛgɛsɛgɛ, ka ɲɔgɔn sɛgɛsɛgɛ, ka ɲɔgɔn sɛgɛsɛgɛ, ka ɲɔgɔn sɛgɛsɛgɛ wala ka ɲɔgɔn minɛ. Ka ɲɛsin jii ma, k’a ta tigɛli nɔgɔman na-off valve la ka taga a bila automatique control system la min be baara kɛ ni vanne sugu caaman ye, valve tɔgɔla sugu n’a ka kɛcogow ka bɔ minɛn fitininba la ka taga se 10m Industri piping vannew ma. O vanne be se ka kɛ ka jii sifa caaman bɔ i n’a fɔ jii, funteni, tulu, gazi, nɔgɔ, fɛn sifa caaman minw be se ka nɔgɔ, nɛgɛ jilaman ani jii radiyoaktiwi. O yɔrɔ la, a be se ka yɛlɛma ka bɔ 0,0013MPa la ka taga se 1000MPa ma, baarakɛcogo funteni Ka bɔ {{15}269 degere ultra-} hakɛ la ka kɛ degere 1430 ye. Valve control be se ka kɛ ni transmisiyɔn fɛɛrɛ sugu caaman ye, i n’a fɔ bolola, kuran, ji, sɔgɔsɔgɔninjɛ, turbine, ɛlɛkitoromatiki, elekitoromani, elekitoro-hidrauli, ɛlɛkitoro-hidrauli, spur, beve, n’a ɲɔgɔnnaw; be se ka degun, funteni wala tagamasiɲɛ sifa wɛrɛw, ka kɛɲɛ ni koo minw latigɛra ka kɔn, wala i kana jigi la tagamasiɲɛ kan walisa ka dayɛlɛ nɔgɔman na wala ka surunya, vanne be jigi la bolifɛn wala a yɛrɛ ma walisa a ka se ka yɛlɛma, k’a yɛlɛma, k’a yɛlɛma wala k’a yɛlɛma, o cogo la, a be yɛlɛmayɔrɔ bonya yɛlɛma walisa k’a ka baara kɛ.
sɛgɛsɛgɛli
1. Ka kɛɲɛ ni lɔyɔrɔ ani laɲinita tilannin ye .
(1) Ɲɛfɔli suguyaw: i n’a fɔ daa valve, globo valve, plug valve, ball valve, butterfly valve, valve, valve valve. valve min be se ka yɛlɛma, o min be weele fana ko datugunin lo, o min be weele ko cleg-circuit valve, globo valve, a ka baara ye ka yɔrɔ nɔrɔ wala k’a tigɛ pipeline kɔnɔ.
(2). Jii pɔnpe min be duguma, o fana be sɔrɔ sɛgɛsɛgɛrikɛyɔrɔ la.
(3) lakanali suguya: i n’a fɔ lakanali valve, pɛrɛnploziyɔn- min tɛ se ka kɛ, kasara yɔrɔ. Lakanali valve lɔyɔrɔ ye ka pipeline walima minɛn bali ka kɛ kunnafoni jɛnsɛyɔrɔ ka degun kɔnɔ, o ka ca ni sɔngɔ min fɔra, o ka ca, walisa ka lakana kuun sɔrɔ.
(4) sariya suguyaw: i n’a fɔ ka valve, throttle ani pupressing valve labɛn, a ka baara ye ka kunnafoni jɛnsɛcogo, jigi ani paramɛtiri wɛrɛw yɛlɛma.
(5) suguyaw: i n’a fɔ tilanni, saba- sira valve, steam nɛgɛ. A ka baara ye ka yɔrɔ tilan, k’a danfara wala k’a ɲagami pipeline kɔnɔ.
(6) laɲinita kɛrɛnkɛrɛnninw: i n’a fɔ kɔkɔti valve, fiɲɛbɔyɔrɔ, jii bolisiraw, valve, filtɛri ani fɛn wɛrɛw. valve valve system ye dɛmɛfɛn nafamanw ye, minw be baara kɛ kosɔbɛ ni nɛgɛw ye, fiɲɛminɛfɛnw, tulu ni gazi, jii ani jii bolisiraw. Tuma caaman na, u be don komandi janya wala nɔgɔ ani yɔrɔ wɛrɛw la, walisa ka gazi hakɛ caaman bɔ yen, tiyow ka se ka baara kɛcogo fisaya ani ka dɔ bɔ kuran minɛcogo la.
2. Degun min tɛ, .
(1) Furunin yɔrɔ: o ye ka baara kɛ, o ye ko baarakɛcogo ka dɔgɔ ni fiɲɛbɔlan ye min be se ka yɛlɛma.
(2) valve min ka dɔgɔ: o ye PN ka fanga tɔgɔman ye min ka dɔgɔ ni 1,6Mpa valve ye wala min be bɛn n’o ye.
(3) Degun hakɛ min be sɔrɔ: o ye PN 2.5Mpa, 4,0Mpa, 6,4Mpa valve ye.
(4) sanfɛ-}pressure valve: o ye baara degun ye PN ye 10,0Mpa ~ 80,0Mpa valve ye.
(5) valve min ka bon: o ye PN ye min ka bon ni 100.0Mpa valve ye wala min be bɛn n’o ye.
(6) Filtɛri: o ye PN 1.0Mpa, 1,6Mpa valve ye .
3 ni baarakɛnafolo ye .
(1) kriyozenniki valve: ka ɲɛsin funteni hakɛ ma t .<; - 101 ℃ valve.
(2) kriyozeni valve: funteni hakɛ cɛmancɛ - 101 degere hakɛ ka tɛmɛ t Less kan wala min ka kan ni -29 degere valve ye.
(3) so kɔnɔ funteni hakɛ: funteni hakɛ cɛmancɛ -29 degere
(4) funteni hakɛ la: funteni hakɛ min be se degere 120 ma, o ka ca ni t Less ye wala a be bɛn degere 425 ma .
(5) high temperature valve: for the medium temperature t>425 degere valve.
4. Ka kɛɲɛ ni bolifɛnw ye .
O la, a be se ka kɛ ko a be yɛlɛma ka kɛ valvew ye, fanga-} vannew ani bololafɛnw:
(1) Automatique valve b’a yira ko a mako tɛ kɛnɛma bolifɛn na, nka a be jigi la kunnafoni jɛnsɛbagaw yɛrɛ ka fanga kan walisa ka valve action valve kɛ. I n’a fɔ lakanali valve, valve, valve, pɔmpi, sɛgɛsɛgɛri valve, valve automatique valve.
(2) Power-) valve: Power- valve be se ka baara kɛ ni fanga sɔrɔyɔrɔ sugu caaman ye ka bolifɛn boli. A tilannin lo kuran ka vannew, pneumatique vannew, hydraulique vannew ani fɛn wɛrɛw. Kuran valve: ni kuran boliyɔrɔ ye. Pneumatique valve: ni fiɲɛ min be yɛlɛma yɛlɛma. Hidrauli valve: Ni tulu ni ji degun wɛrɛw dɛmɛna- valve dɛmɛni fɛ.
Ka fara o kan, bolifɛn minw kofɔra sanfɛ, i n’a fɔ gazi - kuran ka valve.
(3) bolola valve: bolola valve ni bolokuru, bolo, levi, spraket, adamaden fɛ walisa ka valve ka baara yɛlɛma. Ni valve dayɛlɛyɔrɔ n’a datugulan ka bon, minanw wala tulonkɛyɔrɔw be se ka sigi bolokuru ni yiriden cɛ. N’a ka kan, i be se ka baara kɛ fana ni diɲɛ bɛɛ ka ɲɔgɔndan ye ani ka bolifɛn yɛlɛma ka taga yɔrɔ jan na-distrasiyɔn baara la.
5 ka kɛɲɛ ni diamɛtiri tɔgɔla sɛgɛsɛgɛli ye .
(1) valve fitinin: DN hakɛ min be se ka yɛlɛma, o ka ca ni 40mm valve ye wala a be bɛn n’a ye.
(2) a bonya la: DN 50 ~ 300mm valve.
(3) valve belebele: DN min tɛ valve ye, o ye 350 ~ 1200mm valve ye.
(4) A bonya be se ka kɛ valve ye: DN ka bonya ka tɛmɛ 1400mm valve kan wala min be bɛn n’a ye.
6. Ka kɛɲɛ ni sɛgɛsɛgɛli kɛcogo ye .
O yɔrɔ la, valve ka yɔrɔw basiginin lo datugucogo sira kan min be taga ni valve sigiyɔrɔ ye, o be se ka tilan:
(1) tigɛli-off cogoya: datuguli be kɛ ka taga valve sigiyɔrɔ cɛmancɛ la; i n’a fɔ vanne
(2) nɛgɛ ni sɔgɔlan: datugulan ye plunger wala balɔn ye, min be yɛlɛma a yɛrɛ cɛmancɛ la; i n’a fɔ vannew, balɔnw .
(3) Dakun: Ɲɛtaga be tagama sigiyɔrɔ lɔnin cɛmancɛ la; i n'a fɔ donda, da ani dɔ wɛrɛw .
(4) Aw ka yɛlɛma-on: yɔrɔ datuguninw be sigiyɔrɔ lamini na yɛlɛmani yɔrɔ kɔfɛ; i n’a fɔ swing-type sɛgɛsɛgɛli valve valve .
(5) firinfirin: diski datuguli, min be yɛlɛma sigiyɔrɔ lamini na sɔgɔlan kɔnɔ; i n’a fɔ butterfly valve, butterfly ka valve, n’a ɲɔgɔnnaw.
(6) Sliding valve: Dakunkun be yɛlɛma yɔrɔ dɔ la min be bɛn ni tɛmɛyɔrɔ ye. I n’a fɔ ka vanne yɛlɛma .
7. A’ y’a fɔ ɲɔgɔn ye ni ɲɔgɔndan fɛɛrɛ ye .
(1) juru min be ɲɔgɔn minɛ: Farikolo min be ni kɔnɔnafɛn ye wala kɛnɛma, juru min be ɲɔgɔn minɛ ni tiyo ye.
(2) flansi ɲɔgɔndan valve: farikolo min be ni flansi ye, min be kɛ ni tiyo ye.
(3) valve valve: farikolo min be ni soudure yɔrɔ ye, ani pipe sodi ɲɔgɔndan.
(4) nɛgɛkunbɛnnan yɔrɔ: farikolo min be ni clip ye, ani tiyo nɛgɛ nɔrɔ ɲɔgɔn na.
(5) ferrule valve: tiyo ni tiyo ɲɔgɔndan.
(6) dosiye kan min be ɲɔgɔn minɛ ni valve ye: I ka sinsin valve kan ani tiyo kuncɛ fila minw be sɔrɔ dosiye kɔnɔ ni ɲɔgɔndan sɛbɛ ye.
8. Ka kɛɲɛ ni farikolo minanw ye .
(1) nɛgɛ valan min be sɔrɔ: farikolo ani yɔrɔ wɛrɛw minw dilanna ni nɛgɛ minanw ye. I n’a fɔ nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, nɛgɛ nɛgɛlamanw, aliminiyɔmu vannew, nɛgɛ nɛgɛw, nɛgɛ nɛgɛw, vannew, Monel vannew.
(2). I n’a fɔ nɛgɛdaga, ŋɛɲɛw, vannew, nɛgɛ nɛgɛlamanw.
(3) nɛgɛ farikolo yɔrɔ min be nɔgɔ bɔ: valve farikolo cogoya ye nɛgɛ ye, yɔrɔ min be ɲɔgɔn minɛ ni kunnafoni jɛnsɛyɔrɔw ye, yɔrɔ minw na yɔrɔbaw be nɔrɔ ɲɔgɔn na, i n’a fɔ valve, nɛgɛdaga, nɛgɛ nɛgɛ, valve ani fɛn wɛrɛw.
