Ɔkwan bɛn so na wobɛpaw concentric flanged butterfly valve?

Sɛnea wobɛpawflanged concentric ɔkɔre valve?

Flanged nwansena valveswɔde di dwuma titiriw wɔ mfiridwuma mu nneɛma a wɔde yɛ nsu afiri mu. Ne dwumadie titire ne sɛ ɛbɛtwa medium a ɛsen wɔ pipeline no mu, anaasɛ ɛbɛsesa medium a ɛsen wɔ pipeline no mu.Flanged nwansena valveswɔde di dwuma kɛse wɔ nsu afiri a wɔde yɛ nneɛma mu wɔ nnwuma a wɔyɛ no nyinaa te sɛ nsu a wɔkora so, nsu a wɔde yɛ adwuma, petroleum, nnuruyɛ, ne nkurow akɛse mu ɔhyew mu, na wobetumi de adi dwuma nso wɔ condensers ne nsu a ɛma onwini nhyehyɛe a ɛwɔ thermal power stations mu.

Flanged nwansena valvesno fata titiriw ma valve a ne kɛse yɛ kɛse. Wɔde di dwuma kɛse wɔ mmara a ɛfa nneɛma akɛse ho no mu. Bere a naflanged ɔkɔre valveno abue koraa, nsu a ɛsen no a ɛko tia no sua. Bere a wobue ntontom mprɛte no wɔ anim bɛyɛ 15-70° Bere aflanged ɔkɔre valvebetumi adi nsu a ɛsen a ɛwɔ mfinimfini no so wɔ ɔkwan a ɛyɛ nkate so yiye.

Nea ɛka ho no, efisɛ ntontom mprɛte aflanged ɔkɔre valvewɔ popa su bere a ɛkyinkyini, saa valve yi betumi adi dwuma wɔ pipelines a suspended particle media. Sɛnea nsɔano no ahoɔden te no, wobetumi nso de adi dwuma ama powder Shaped ne granular medium pipeline.

Nkyekyɛmu a ɛfaflanged ntontom valve ahorow a wɔde yɛ nneɛma

Flange ntontom valves a wɔde yɛ adwumawobetumi akyekyɛ mu ayɛ no nsɔano a ɛyɛ mmerɛwflange ntontom valve ahorow a wɔde yɛ nneɛmane nsɔano a ɛyɛ denflange ntontom valve ahorow a wɔde yɛ nneɛmasɛnea nneɛma a wɔde yɛ nsɔano no te.

Nsɔano abien a wɔdesoft-sealing flanged ɔkɔre valvewɔde nneɛma a wɔde kata so a ɛyɛ den te sɛ rɔba ne fluoroplastic na ɛyɛ; nea wɔasɔ ano denneennen no nsɔanoflanged ɔkɔre valvewɔde dade-kɔ-dade, dade-kɔ-fluoroplastic ne multi-layer composite board na ɛyɛ.

Nsɔano ring a ɛwɔntontom valve a wɔde flang ayɛ a wɔatoto mu brɛoowobetumi de ahyɛ valve nipadua kwan no mu, na wobetumi de ahyɛ ntontom mprɛte no ho. Sɛ wɔde di dwuma sɛ valve a wɔde to mu a, ne sealing adwumayɛ betumi adu FCI70-2:2006 (ASME B16 104) VI Ne level no korɔn sen nea ɛwɔ hard-sealed flanged butterfly valve no mu; nanso esiane sɛ ɔhyew a wɔde yɛ adwuma no to ade a wɔatoto mu brɛoo no ano nti, wɔtaa de ntontom valve a wɔatoto mu brɛoo a wɔde flang ayɛ no di dwuma wɔ nsu a wɔkora so ne nsu a wɔde yɛ adwuma wɔ dan mu hyew mu.

Dade a ɛyɛ den noflange ɔkɔre valvewɔ mfaso a ɛwɔ nneɛma so, etumi dannan ne ho kɔ adwumayɛ mu hyew a ɛkɔ soro, adwumayɛ nhyɛso a ɛkɔ soro, na ɛwɔ nkwa nna tenten sen nsɔano a ɛyɛ mmerɛw no, nanso ɔhaw ahorow a ɛwɔ nsɔano a ɛyɛ den no soflange ɔkɔre valveno nso da adi. Ɛyɛ den sɛ wobenya nsɔano a edi mũ, na nsɔano adwumayɛ nyɛ papa koraa, enti wɔtaa de saa flanged butterfly valve yi di dwuma wɔ mmere a enhia sɛ wɔde nsɔano yɛ adwuma kɛse na ama wɔatumi ahwɛ sɛnea ɛsen no so.