Ak?k?

Ngwa a na-ah?kar? nke valves nru ububa Enwere ike iji valv? nru ububa n'?t?t? ?r? mmiri d? iche iche ma na-ar? ?r? nke ?ma na ngwa slurry. Ihe nd? a b? ?f?d? ngwa ngwa nke valv? nru ububa: -Mmiri j?r? oyi, ikuku, gas, nchebe ?k? e ...

?kp?r? na-ar? ?r? nke valv? njikwa pneumatic pneumatic valve b? ?d? nguzozi nr?gide maka oke okpom?k?, oke nr?gide na oke mmiri. ? na-anabata otu oche na ?d? uwe aka. Ejik?tara ya na multi-spring pneumatic membrane actuator, ihe ...

valv? nlele na-egbochi ndaghachi az? nwere ike imebi iji chebe ak?r?ngwa d?ka nfuli na compressors. Valv? nd? na-ad?gh? alaghachi az? na-ekwe ka mmiri na-as?p?ta n'otu ?z? naan? ma gbochie nt?ghar? az?. ?d? valv? a d? na nkedo na aru akpara akpa (BS...

M?ta maka ?d? valv? d? iche iche a na-eji na ?l? ?r? mman? na gas na nd?iche ha: API na ASME ?n? ?z? ámá, globe, check, ball, na nru ububa chep?ta (akw?kw? ntuziaka ma ? b? actuated, na a ad?gboroja na nkedo ozu). Na nkenke kwuru, valves b? igwe ngwa?r? eji m ...

G?n? b? valv? ?n? ?z? ámá? ? b? ngwa?r? a na-emechi emechi iji mepee ma mechie mmiri mmiri na-ebufe site na usoro ?kp?k? (ma ? b? pipeline). valv? ?n? ?z? ámá b? valv? bi-directional, n'ihi na mmiri ah? nwere ike na-as?ba n'ak?k? ? b?la. Ntinye nke ?d? valv? a na-emep?ta ...

Na nkenke, valv? nru ububa b? valv? ngaghar? nt?ghar? nkeji nkeji nkeji. D? ka valv? ? b?la ?z?, a na-eji ha ebido, kw?s? ma mezie ?b?b?a. ?d? valv? a d? kemgbe mmalite 1930 ma nwee ?t?t? ngwa na ?l? ?r? ...