Ɔkwan a wɔfa so yɛ wafer butterfly valve a efi TWS Valve Part One

Ɛnnɛ, asɛm yi titiriw ne wo kyɛ ɔkwan a wɔfa so yɛ nneɛma a...wafer concentric ɔkɔre valveƆfã a Edi Kan.

Anamɔn biako ne sɛ wobesiesie na wɔahwɛ valve afã horow no nyinaa mmiako mmiako. Ansa na yɛbɛboaboa wafer type butterfly valve ano, sɛnea mfonini ahorow a wɔahyɛ no den kyerɛ no, ɛsɛ sɛ yɛhwɛ valve no afã horow nyinaa mu, de hwɛ hu sɛ ɛwɔ tebea pa mu sɛ ɛbɛyɛ valve a ɛfata.

1.Hwɛ valve shaft no mu.

Fa vernier caliper hwɛ sɛnea shaft no kɛse te, shaft square dimensions;

Fa nsa so spectrometer hwɛ nneɛma a ɛwɔ shaft no mu;

Fa hardness tester hwɛ sɛnea shaft no yɛ den;

Wɔbɛyɛ nhwehwɛmu aba nyinaa kyerɛwtohɔ wɔ Valve afã horow nhwehwɛmu kyerɛwtohɔ no mu.

2.Hwɛ valve nkongua no mu.

Hwɛ sɛnea rɔba nkongua no te, ne agyiraehyɛde ahorow a ɛwɔ so no. Sɛnea ɛte no: hwɛ sɛ mpaapaemu, nkyerɛwee, agyiraehyɛde, akisikuru wɔ nkongua no so anaa; Wɔ agyiraehyɛde ahorow no ho: wɔ ɔkwan a ɛkɔ akyiri so no ɛwɔ EPDM, NBR, VITON, PTFE, ne nea ɛkeka ho.

Fa vernier caliper hwɛ nkongua no akyi ne mu ntwemu, anim ne anim, ne nea ɛkeka ho.

Hwɛ shaft tokuru a ɛwɔ rɔba nkongua no so, awiei kosi awiei dimension.

Fa rɔba hardness tester hwɛ sɛnea rɔba no yɛ den: ɛsɛ sɛ ɛyɛ: sɛ 1.5~6” ɛyɛ 72-76 ma hardback seat, 74-76 ma soft seat;ma 8~12”, ɛyɛ 76-78 ma hardback seat, 78-80 ma soft seat.

3.Hwɛ valve disc no mu.

Hwɛ sɛnea diski no te, na hwɛ sɛ nneɛma a asɛe wɔ diski no ani ne nea wɔde ahyɛ mu no sua sɛnea wubetumi.

Hwɛ agyiraehyɛde ahorow a ɛwɔ valve disc no so, mpɛn pii no ɛwɔ kɛse, nneɛma code ne ɔhyew nɔma wɔ disc no so.

Hwɛ sɛnea diski no akyi ntwemu te.

Hwɛ tokuru a ɛwɔ shaft no mu.

Fa spectrometer hwɛ nneɛma a ɛwɔ diski no mu. Wubetumi ahu wɔ screen no so, yebetumi ahu nneɛma ne nnuru a ɛwom no pefee.

4.Hwɛ valve nipadua no mu.

Hwɛ sɛnea valve no mu ntwemu, anim ne anim, mfinimfini kwan, soro flange, shaft tokuru, ɔfasu no mu duru, ne nea ɛkeka ho.

Hwɛ sɛnea valve nipadua no yɛ pɛpɛɛpɛ.

Fa afiri a wɔde kyerɛ sɛnea nneɛma te no hwɛ sɛnea epoxy a wɔde akata so no mu duru te. Mpɛn pii no, anyɛ yiye koraa no, yɛhwɛ nipadua a wɔde kata so no mu duru mu nsɛntitiriw anum, na sɛ wɔkyekyem pɛpɛɛpɛ a, ne kɛse boro micron 200 nkutoo a, na ade a wɔde kata so no mu duru yɛ.

Hwɛ kɔla a wɔde akata so: fa kɔla code card yɛ ntotoho ne nipadua a wɔde akata so no ho.

Yɛ impact test de hwɛ sɛnea adhesive tumi a ɛwɔ coating no mu. Afei nso, anyɛ yiye koraa no, yɛbɛhwɛ nsɛntitiriw 5, na yɛahwɛ sɛ ebia bɔɔl a ɛrehwe ase no asɛe ade a wɔde kata so no anaa.

Hwɛ nipadua no agyiraehyɛde, bere nyinaa ɛwɔ kɛse, nneɛma, nhyɛso ne ɔhyew nɔma wɔ nipadua no so, hwɛ sɛnea ɛteɛ ne gyinabea.

5.Check valve operator, ha na yɛde worm gear to sɛ nhwɛso.

Hwɛ kɔla a wɔde kata so ne ne kɛse.

Fa nsa ntwahonan no hyɛ gear shaft no mu na hwɛ sɛ ebetumi ayɛ gearbox no adwuma yiye anaa. 

Yɛda mo ase pii sɛ mokenkanee. Ɛno akyi no, yɛbɛkɔ so akyɛ akwan a wɔfa so di akyi norɔba a wɔte mu wafer ntontom valveadeyɛ.

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 flange eccentric ntontom valve, kari pɛ valve, .wafer mprɛte abien a wɔde hwɛ nneɛma so, .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.