Forged ígwè zuru ezu ịgbado ọkụ bọl valvụ ahụ bụ atọ akụkụ abụọ ịgbado ọkụ njikọ, valvụ na valvụ akụkụ zuru oke na otu set, e mere iji zere valvụ flange njikọ, si otú ahụ kpochapụ leakage ọwa, zere egwu na flammable mgbasa ozi bọl valvụ leaking na mpụga na-akpata na-adịghị mkpa gburugburu ebe obibi mmetọ na onwe
Njirimara ngwaahịa:
1. Ahụ ojiji integral forgings, hụ na enweghị oghere, cracks wdg àgwà nsogbu.
2. Ezi corrosion eguzogide.
3. Double gbochie na ọbara ọrụ, elu na ala akụkụ nke oche ime mmiri gbochie, ahụ na-ejigide ọpụpụ site ọpụpụ valvụ.
4. Ọkụ nchekwa ewu.
5. Mepee nso ngwa ngwa na adaba.
6. Kọmpat usoro, ìhè ibu, obere elu ntụziaka.
7. The spherical mmechi akụkụ nwere ike na-akpaghị aka chọta na ókèala ọnọdụ, ma nwee ike iguzogide elu nrụgide dị iche mgbe mmechi.
8. Mgbe zuru ezu emeghe na zuru ezu emechi, sealing ihu nke bọọlụ na oche dị iche site n'etiti.
9. Na-enwe a rotary mmegharị nke 90 ogo, bọl nwere a gburugburu site oghere site na axis, zuru egwu bọl oghere na-ebelata ọkara eguzogide, mụba eruba ọwa
10. Valve ọgwụgwụ nwere ike ịgbakwunye paipu.
11. Enwere ike ili ojiji, akwụkwọ nwere ike ịgbakwunye dị ka oru ngo chọrọ, tinye ihe kwesịrị ekwesị grease, mmiri na ventilation ngwaọrụ mejupụtara a tube gbasaa ala.
Ngwa:
Ọ metụtara: kemịkal, mmanụ, gas eke, ọla, na ụlọ ọrụ ndị ọzọ na mgbasa ozi nwere hydrogen sulfide, ihe ndị na-adịghị mma, corrosion siri ike gas pipelines.