Nako ea ho Bula le ho Koala ea Globe Valve ke Eng?

Nako ea ho bula le ho koala havalavu ea lefats'eke nako eo diski ea valve e e nkang ho tloha ho e koetsoeng ka botlalo ho ea ho e bulehileng ka botlalo, kapa ho tloha ho e bulehileng ka botlalo ho ea ho e koetsoeng ka botlalo. Hobane valve ea lefats'e e sebelisa kutu e nyolohang e otlolohileng le lebili la letsoho kapa actuator e phetoang ka makhetlo a mangata, nako ea eona ea ts'ebetso hangata e telele ho feta livalve joalo ka livalve tsa bolo kapa livalve tsa serurubele.

Nako e Tloaelehileng ea ho Bula le ho Koala

①Belofo ea Globe ea Manual

• Boholo bo bonyenyane (DN15–DN50):
  Metsotsoana e 5–12ka ho potoloha ha lebili la letsoho ho tloaelehileng.

• Boholo bo mahareng (DN65–DN150):
  Metsotsoana e 10–25ho itshetlehile ka leeto la kutu le matla a mosebedisi.

• Boholo bo boholo (DN200–DN350 le ho feta):
  Metsotsoana e 25–60 kapa ho feta, kaha li hloka ho reteleha hangata ho tsamaisa diski.

②Valve ea Globe e Sebetsang ka Motlakase

• Bongata ba li-actuator tsa motlakase li sebetsa ka har'a:
  Metsotsoana e 20–60 (lebelo le tloaelehileng)
  Li-actuator tse lebelo le tlaase li ka nka metsotsoana e 120 hore li-valve tse kholo li qobe hamore ea metsi.

③Phepelo e sebetsang ka matla ea Globe Valve

• E potlakile ho feta ea motlakase empa e lieha ho feta li-valve tse buloang/tse timang.
  Sebaka se akaretsang: metsotsoana e 3–20, ho latela phepelo ea moea le boholo ba actuator.

Hobaneng ha Li-valve tsa Globe li Nka Nako e Telele ho Sebetsa

• ①Thupa e lokela ho tsamaya sebaka se selelele ho fetola phallo ka nepo.

• ②Lebili la letsoho le hloka ho reteleha hangata ho qoba liphetoho tsa khatello ka tšohanyetso.

• ③Moralo oa valve o beha pele taolo ea phallo le ho nepahala ho e-na le ho tima ka potlako.

• ④Ts'ebetso e liehang e thusa ho fokotsa hamore ea metsi, haholo-holo lits'ebetsong tsa leoatle le tsa indasteri.

Mabaka a Amang Nako ea Ts'ebetso

• ①Boholo ba valve le lintlha tsa khatello

• ②Bophahamo ba khoele ea kutu (likhoele tse tšesaane = motsamao o liehang)

• ③Mofuta oa actuator (ka letsoho, motlakase, moea, haeteroliki)

• ④Khatello ea tsamaiso

• ⑤Ho ferekana kapa ho tsofala ka hare ho valavu

• ⑥Litlhophiso tsa torque kapa lebelo ho li-actuator

Bakeng sa lits'ebetso tsa metsing, ho koala butle ho sebelisoa ka boomo ho sireletsa litsamaiso tsa metsi a leoatle, mela ea ballast, le litsamaiso tsa ho pholisa khatellong e matla ka tšohanyetso.