Ɛnnɛ yɛkɔ so ka ahwɛyiye a wɔde bɛhyɛ valve a wɔde besisi hɔ ho asɛm:
Taboo 12. Nsɛm a Wɔka Kyerɛ
Valve a wɔde ahyɛ mu no ho nsɛm ne ne mfonini ahorow no ntumi nni ahwehwɛde ahorow a ɛfa sɛnea wɔayɛ no ho no ho dwuma.
Sɛ nhwɛso no, nhyɛso a wɔfrɛ no valve no sua sen nhyehyɛe no sɔhwɛ nhyɛso no; gate valve a ɛwɔ feed water branch pipe no mu bere a pipe no ntwemu sua anaasɛ ɛne 50mm yɛ pɛ; nea ɛyɛ dry ne risers a wɔde yɛ nsu a ɛyɛ hyew a wɔde yɛ hyew; na ogya pɔmpɛ suction pipe no gye tomnwansena valve.
Nea efi mu ba: ɛka sɛnea wobue ne nea wɔto mu daa wɔ valve no mu na ɛsesa resistance, pressure ne dwumadi afoforo. Mpo ma nhyehyɛe no yɛ adwuma, wɔhyɛ valve a asɛe no ma wosiesie.
Nneɛma a wɔde susuw nneɛma ho: Hu sɛnea wɔde valve ahorow di dwuma yiye, na paw valve ahorow no nkyerɛkyerɛmu ne ne mfonini ahorow sɛnea nhyehyɛe no ahwehwɛde ahorow te. Ɛsɛ sɛ valve no nhyɛso a wɔfrɛ no no di nhyehyɛe no sɔhwɛ nhyɛso no ahwehwɛde ahorow ho dwuma. Sɛnea adansi ho mmara kyerɛ no: ɛsɛ sɛ wɔde stop valve bedi dwuma bere a paipu no ntwemu nnu anaasɛ ɛne 50mm yɛ pɛ; ɛsɛ sɛ wɔde gate valve di dwuma bere a paipu no kɛse boro 50mm. Nsu a ɛyɛ hyew a ɛyɛ hyew dry, vertical control valve ɛsɛ sɛ wɔde di dwuma gate valve, ogya nsu pump suction pipe ɛnsɛ sɛ wɔde butterfly valve di dwuma.
Taboo 13. Nsɛm a Wɔka Kyerɛ
Nneɛma titiriw, nnwinnade ne nneɛma a wɔde di dwuma wɔ adansi mu no nni mfiridwuma mu su ho nhwehwɛmu nkrataa anaa nneɛma ho adansedi nkrataa a ɛne mprempren ɔman anaa asomfo gyinapɛn ahorow hyia.
Nea efi mu ba: adwuma no su a ɛnyɛ nea ɛfata, akwanhyia a ebetumi aba, wontumi mfa mma wɔ bere ano, ɛsɛ sɛ wɔsan yɛ adwuma na wosiesie; a ɛde adansi no kyɛ na adwumayɛfo ne nneɛma a wɔde di dwuma no kɔ soro.
Nneɛma a wɔde bɛyɛ adwuma: Ɛsɛ sɛ nneɛma titire, nnwinnadeɛ ne nneɛma a wɔde di dwuma wɔ nsuo a wɔde ma ne ɔhyew adwuma mu no nya mfiridwuma mu ahoɔden ho nhwehwɛmu nkrataa anaa nneɛma ho adansedie nkrataa a ɛne mprempren gyinapɛn a ɔman anaa Ɔsom Dwumadibea no de ama no hyia; saa berɛ yi, wɔbɛkyerɛ afiri no din, nhwɛsoɔ, nkyerɛkyerɛmu, ɔman no su gyinapɛn mmara, da a wɔde bɛma, nea ɔyɛeɛ no din ne beaeɛ, nhwehwɛmu adansedie krataa anaa koodu.
Taboo 14. Nsɛm a Wɔka Kyerɛ
Valve a wɔadan no
Nea efi mu ba: check valve, throttle valve, pressure reducing valve, check valve ne valve afoforo wɔ directionality, sɛ wɔde si hɔ inverted a, throttle valve no bɛka service effect ne nkwa; pressure reducing valve no nyɛ adwuma koraa, check valve no mpo de asiane bɛba.
Nsusuwii: general valve, a akwankyerɛ sɛnkyerɛnne wɔ valve nipadua no so; sɛ ɛnte saa a, ɛsɛ sɛ wɔkyerɛ no yiye sɛnea valve no adwumayɛ nnyinasosɛm kyerɛ. Valve cavity a stop valve no yɛ asymmetric, ɛsɛ sɛ nsu no ma ɛfa valve ano no mu fi ase kɔ soro, sɛnea ɛbɛyɛ a nsu no resistance no bɛyɛ ketewaa (a ɛkyerɛ sɛnea ne nsusuwii), bue adwumayɛfo a wɔkora so (esiane medium pressure up), close medium no nhyɛ packing no, ɛnyɛ den sɛ wobɛhwɛ so. Eyi nti na wontumi nsiesie stop valve no.
Taboo 15. Nsɛm a Wɔka Kyerɛ
Valve no nyɛ ɔhyew a wɔde siw ano ne onwini ho nhyehyɛe ahorow
Nneɛma a wɔde yɛ: ɛsɛ sɛ valve binom nso nya abɔnten ahobammɔ nneɛma, eyi yɛ ɔhyew a wɔde siw ano ne awɔw ho ahobammɔ. Ɛtɔ mmere bi a wɔde thermal insulation steam pipeline ka insulation layer no ho. Valve bɛn na ɛsɛ sɛ wɔde insulated anaasɛ ɛyɛ nwini, sɛnea wɔyɛ no ahwehwɛde ahorow te. Wɔ nnyinasosɛm mu no, baabi a medium a ɛwɔ valve no mu no brɛ ɔhyew no ase dodo, ɛbɛka sɛnea wɔyɛ no yiye anaasɛ ɛbɛma valve no ayɛ nwini no, ehia insulation, mpo ɔhyew tracing; baabi a valve no da adi, ɛnyɛ nea ɛmma nneɛma nyɛ anaasɛ ɛde awɔw ne nneɛma afoforo a enye ba no, ɛho hia sɛ wɔma awɔw kɔ so. Nneɛma a wɔde siw ɔhyew ano ne asbestos, slag cotton, ahwehwɛ aboa nhoma, perlite, diatom dɔte, vermiculite; nneɛma a wɔde bɔ awɔw ho ban ne kork, perlite, foam, plastic, ne nea ɛkeka ho.
Taboo 16. Nsɛm a Wɔka Kyerɛ
Wɔmfa bypass nhyɛ drain valve no mu
Nneɛma a wɔde susuw nneɛma: valve ahorow bi, de ka ahobammɔ a ɛho hia ho, nanso ɛwɔ bypass ne adwinnade nso. Wɔde bypass no si hɔ sɛnea ɛbɛyɛ a ɛbɛyɛ mmerɛw sɛ wobesiesie nsu afiri no. Valve afoforo, nso de bypass ahyɛ mu. Sɛ́ ebia wɔde bypass besisi hɔ no gyina sɛnea valve no te, hia a ɛho hia ne nea wɔhwehwɛ sɛ wɔyɛ so.
Taboo 17. Nsɛm a Wɔka Kyerɛ
Wɔansesa filler no daa
Nneɛma a wɔde susuw nneɛma: inventory valve, ebinom filler nyɛ papa, ebinom ne media a wɔde di dwuma no nhyia, a ɛsɛ sɛ wɔsesa filler no.
Valve no hwɛ nneɛma ahorow mpempem pii, na bere nyinaa wɔde mprɛte ntini a ɛyɛ mpapahwekwa hyɛ krataa a wɔde hyɛ mu ma no ma, nanso sɛ wɔde di dwuma a, ɛsɛ sɛ wɔsakra nneɛma a wɔde ahyɛ mu no ma ɛne ade no hyia.
Sɛ woresakra filler no a, mia no kurukuruwa ne kurukuruwa. Lap joint biara yɛ digrii 45, na ring ne ring joint no yɛ digrii 180. Ɛsɛ sɛ nneɛma a wɔde ahyɛ mu no sorokɔ susuw dan a wɔbɛkɔ so amia ade a wɔde kata so no ho, na mprempren, ɛsɛ sɛ nkataso no fã a ɛwɔ fam no nya bun a ɛfata, a mpɛn pii no ebetumi ayɛ 10-20% wɔ ade a wɔde ahyɛ mu no mu dɔ nyinaa mu.
Ɛno da nkyɛn a, Tianjin Tanggu Nsuo Nsɔano Valve Co., Ltd. yɛ mfiridwuma mu nkɔsoɔ elastic nkongua valve boa nnwuma, nneɛma no yɛ elastic nkongua wafer ntontom valve,lug ntontom valve, .abien flange concentric ntontom valve, abien flangeeccentric ntontom valve a ɛyɛ nwonwa, kari pɛ valve, .wafer abien mprɛte nhwehwɛmu valve, Y-Strainer ne nea ɛkeka ho. Wɔ Tianjin Tanggu Water Seal Valve Co., Ltd., yɛde hoahoa yɛn ho sɛ yɛde nneɛma a edi kan a ɛne nnwuma gyinapɛn a ɛkorɔn sen biara hyia ma. Yɛn valve ne fittings ahorow pii nti, wubetumi anya yɛn mu ahotoso sɛ yɛde ano aduru a edi mũ bɛma wo nsu nhyehyɛe no. Di yɛn ho nkɔmmɔ nnɛ na sua pii fa yɛn nneɛma ho ne sɛnea yebetumi aboa wo.
Bere a wɔde bɛkyerɛw: Feb-02-2024
