ahụ ya bụ otu welded jikọtara ya na hemispherical abụọ, akụkụ valvụ nwere ahụ gbara okirikiri zuru oke na otu setịpụ, n'otu oge ahụ ọ nwere ike kachasị ike na ịdị arọ kacha nta, yana ikike kachasị ike maka nrụgide pipeline na nrụgide, kọmpat valvụ ahụ gbara okirikiri na-ezere ahụ jikọtara ya na flange, si otú ahụ belata nha valvụ na kpochapụ ọwa mmiri na-egbu egbu, zere ihe na-egbu egbu na valvụ na-egbu egbu na-akpata ọwa gburugburu ebe obibi. mmetọ na mmerụ ahụ nkeonwe, iji hụ na arụ ọrụ dị mma nke pipeline. Ndụ nwere ike ịkarị afọ iri abụọ.
Njirimara ngwaahịa:
1. Ahụ na-eji ezigbo ígwè forge ígwè, hụ na ọ dịghị oghere, cracks wdg àgwà nsogbu.
2. Ezi nguzogide corrosion.
3. Mgbochi okpukpu abụọ na arụ ọrụ ọbara, akụkụ elu na nke ala nke oche na-eme ka mmiri na-egbochi mmiri, nkwụsị ahụ na-ejide ya site na valvụ mgbapụta.
4. Ihe owuwu nchekwa ọkụ.
5. Mepee nso ngwa ngwa na adaba.
6. Usoro kọmpat, ịdị arọ dị arọ, ntụziaka dị elu dị obere.
7. Akụkụ mmechi okirikiri nwere ike ịchọta na-akpaghị aka na ọnọdụ oke, ma nwee ike iguzogide nnukwu nrụgide dị iche iche mgbe ọ na-emechi.
8. Mgbe meghere nke ọma ma mechie ya, mechie ihu bọọlụ na oche dịpụrụ adịpụ site na ọkara.
9. Inwe a rotary ije nke 90 degrees, bọl nwere a okirikiri site oghere site axis, full mụụrụ bọl oghere ebelata ọkara iguzogide, dịkwuo eruba ọwa.
10. Valve nsọtụ nwere ike ịgbakwunye ọkpọkọ.
11. Nwere ike lie ojiji, azuokokoosisi nwere ike tinye dị ka oru ngo chọrọ, na-etinye kwekọrọ ekwekọ griiz, nsị na ventilashion ngwaọrụ mejupụtara a tube gbatịrị n'ala.
ngwa:
Ọ na-emetụta: kemịkalụ, mmanụ ala, gas eke, metallurgy, na ụlọ ọrụ ndị ọzọ na hydrogen sulfide nwere mgbasa ozi, adịghị ọcha, corrosion siri ike ogologo gas pipeline.