1. Du kɔnɔ ani sigiyɔrɔw (i n’a fɔ pɔnpeji ni gazi bɔgɔlanw) .
Fɛnɲɛnɛmafagalanw: Aw bɛ pɔnpeji saniya, gazi nafama (min tɛ-nɔgɔ) .
Baarakɛcogo: Tansiyɔn dɔgɔman ( A ka dɔgɔn walima a bɛ bɛn 1 MPa ma), so funteni (-10 degere ka se 60 ma ) .
Fɛn min bɛ kɛ: Kupu, nɛgɛ, plastiki (PPR, PVC)
A si hakɛ: San 10-20
Kupu bɔlɔnw (i n’a fɔ nɛgɛso bɔlɔnw) bɛ sɔgɔsɔgɔ- kosɛbɛ, wa u bɛ se ka mɛn san 20 ni kɔ ni u ladonna ka ɲɛ.
Nɛgɛdaga minnu bɛ kɛ ni nɛgɛ ye, olu ka teli ka nɔgɔ. Ni ji man ɲi (nɔgɔ ni nɔgɔ bɛ min na), u bɛ se ka nɔrɔ walima ka bɔn san 10 ɲɔgɔn kɔfɛ.
Plastiki bɔlɔnw bɛ nɔba bila funteni na. Ni aw bɛ tile yeelen tilennen walima funteni caman na waati jan kɔnɔ, o bɛ se ka kɔrɔya teliya, ka u ka baarakɛ waati surunya ka se san 5-10 ma.
2. Industrie general working condition valves (i n’a fɔ ji, watara, tulu sigicogo) .
Medium : ji sanuman, watara saturalen, tulu minɛn (min ka dɔgɔn) .
Baarakɛcogo: tansiyɔn cɛmancɛ ni tansiyɔn dɔgɔman (1~10MPa), funteni cɛmancɛ ( A ka dɔgɔn walima a bɛ bɛn 200 ma)
Fɛn min bɛ kɛ : nɛgɛ min dilannen don (WCB), nɛgɛ min tɛ sɔgɔ (304), nɛgɛ min bɛ se ka wuli
A si hakɛ: san 8~15
Sigilanw (i n’a fɔ lastikuw, politetrafluoroéthylène) ye yɔrɔw ye minnu bɛ don. Ni a bɛ to ka fɛn wɛrɛ bila a nɔ na, a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ ka tɛmɛ san 15 kan;
Wajibɔlanw ka teli ka sɛgɛn ka a sababu kɛ funteni ni nɛnɛ bɛ ɲɔgɔn falen-falen tuma caman na, wa u datugulan bɛ sɛgɛn nɔgɔya la, wa u si bɛ se ka surunya ka se san 5~8 ma.
3. Baarakɛcogo jugumanw (i n’a fɔ asidi, alkali, ani fɛnɲɛnamafagalan minnu bɛ sɔrɔ fɛnɲɛnamafagalanw na) .
Fɛnɲɛnɛma : asidi ni alkali jilama, kɔgɔji, bɔgɔ, cɛncɛn nɔgɔ
Baarakɛcogo: tansiyɔn cɛmancɛ ni tansiyɔnba ( A ka dɔgɔn walima a bɛ bɛn 20MPa ma), funteni caman (200~400) walima funteni dɔgɔman ( A ka dɔgɔn walima a bɛ bɛn -20 ma)
Fɛn min bɛ kɛ: nɛgɛ min tɛ sɔgɔsɔgɔ-min bɛ se ka sɔgɔ (316), Hastelloy, fluorine-lined (PTFE)
A si hakɛ: san 3 ~ 10
Ni fɛnɲɛnamafagalan bɛ sɔgɔ kosɛbɛ (i n’a fɔ asidi klorokini, kulori), hali ni fɛn minnu bɛ sɔgɔsɔgɔ-, olu bɛ kɛ, a datugulan yɔrɔ ni a dawolo farikolo bɛna sɔgɔ dɔɔni dɔɔni, wa a baarakɛ waati bɛ se ka kɛ san 3~5 dɔrɔn ye
Medium min kɔnɔ fɛnɲɛnamafagalanw (i n’a fɔ sɔgɔsɔgɔninjɛ, nɔgɔ) bɛna valve sigilan ni valve core tiɲɛ, ka sɛgɛn teliya, wa a baarakɛ waati fanba bɛ kɛ san 3~8 ye.
4. Valve minnu bɛ kɛ ka baara kɛcogo gɛlɛnw kɛ minnu bɛ tansiyɔn caman sɔrɔ, minnu ka funteni ka bon- (misali la, kuran sɛnɛyɔrɔw, degunba-tansiyɔn caman na kemikɛli pibilikiw) .
Media: Tansiyɔnba-tansiyɔn waji, tulu funteni min ka bon-funteni na, gazi min ka bon-tansiyɔn na
Baarakɛcogo: Tansiyɔnba ( A ka bon walima a bɛ bɛn 10 MPa ma), funteni caman ( A ka bon walima a bɛ bɛn degere 400 ma ) .
Fɛn min bɛ kɛ: Nɛgɛ jɔli nɛgɛ (misali la, Cr-Mo nɛgɛ), nɛgɛ min dilannen don ni nɛgɛ ye min tɛ sɔgɔ
A si hakɛ: san 5-10
Ni aw bɛ tɔɔrɔ ni degunba ye waati jan kɔnɔ, kunnafonidilanw bɔgɔbɔli, ani oksidan sɔgɔli fɛ, valve cores ni sigilanw bɛ se ka tiɲɛ, wa u ka kan ka sɛgɛsɛgɛli kɛ tuma bɛɛ (misali la, ultrasonic testing). A ka c’a la, a si tɛ tɛmɛ san 10 kan.
Fɛn kolomaw minnu bɛ nɔ bila:
Ladonni : Tumu kɛli tuma bɛɛ, ka saniya, ani ka sigilanw falen (misali la, O-bololanɛgɛw, pakew) bɛ se ka sumanmugu si janya ni 30%-50% ye.
Baara kɛcogo : Valve minnu bɛ da wuli ka da tugu tuma caman (misali la, siɲɛ tan ni caman tile kɔnɔ) olu bɛ sɛgɛn joona dasiriyɔrɔw la, o bɛ na ni u si hakɛ bɛ surunya 50% ni kɔ ka tɛmɛ valvew kan minnu tɛ kɛ ka caya (siɲɛ damadɔ kalo kɔnɔ).
Sɛbɛnw (certifications) minnu bɛ sɔrɔ
CE ka Seereyaw
ISO 9001 ka seereyaw
API Q1 Seereyaw
ABS ka Seereyaw
AP-5L ka seereyaw
API-5CT ka seereyaw
