Nsonsonoe a ɛda soft seal butterfly valve ne hard seal butterfly valve ntam

Hard seal ntontom valve

Hard sealing of butterfly valve kyerɛ sɛ wɔde dade nneɛma anaa nneɛma afoforo a ɛyɛ den na ɛyɛ sealing pair no afã abien no nyinaa. Nsɔano adwumayɛ a saa nsɔano yi yɛ no nyɛ papa, nanso ɛwɔ ɔhyew a ɛkorɔn a ɛko tia, ɛko tia ɔsɛe ne mfiri adwumayɛ pa. Sɛ nhwɛso no: dade+dade; Dade+kɔbere; Dade + graphite a wɔde yɛ nneɛma; Dade + alloy dade. Dade a ɛwɔ ha no nso betumi ayɛ dade a wɔabɔ, dade a wɔabɔ, dade a wɔde afrafra anaasɛ afrafrade a wɔde hyɛ soro na wɔde petepete so.

Soft nsɔano ntontom valve

Nsɔano a ɛyɛ mmerɛw a ɛwɔ ntontom valve no mukyerɛ sɛ wɔde dade na ɛyɛ nsɔano abien no fã biako, na wɔde nneɛma a ɛnyɛ dade a ɛyɛ den na ɛyɛ ɔfã foforo no. Nsɔano adwuma a saa nsɔano yi yɛ no ye, nanso ɛnyɛ nea ɛko tia ɔhyew a ɛkɔ soro, ɛnyɛ den sɛ wɔbɛhyɛ, na ɛwɔ mfiridwuma mu adwumayɛ a enye, te sɛ: dade+rɔba; Steel + PTFE, ne nea ɛkeka ho.

Wɔde nneɛma a ɛnyɛ dade a ahoɔden, denden ne ɔhyew a ɛko tia bi na ɛyɛ nsɔano nkongua a ɛyɛ mmerɛw no. Sɛ ɛyɛ adwuma yiye a, ebetumi ayɛ zero leakage, nanso ne nkwa nna ne sɛnea ɛtumi sesa ma ɛne ɔhyew hyia no nyɛ papa koraa. Wɔde dade na ɛyɛ nsɔano a ɛyɛ den no, na sɛnea wɔde nsɔano no yɛ adwuma no nyɛ papa koraa. Ɛwom sɛ wɔn a wɔyɛ nneɛma binom ka sɛ wobetumi ayɛ zero leakage de. Soft seal ntumi nni nhyehyɛe ahwehwɛde ahorow bi ho dwuma ma nneɛma bi a ɛyɛ mmerɛw. Nsɔano a ɛyɛ den betumi adi ɔhaw no ho dwuma, na nsɔano abien yi betumi aboa wɔn ho wɔn ho. Ɛdefa nsɔano adwumayɛ ho no, nsɔano a ɛyɛ mmerɛw no ye kakra, nanso mprempren nsɔano adwumayɛ a ɛwɔ nsɔano a ɛyɛ den mu nso betumi adi ahwehwɛde ahorow a ɛne no hyia no ho dwuma. Mfaso a ɛwɔ soft seal so ne sealing adwumayɛ pa, bere a ɔhaw ahorow no yɛ mmerɛw onyin, ɔsɛe ne ɔsom nkwa nna tiaa. Hard seal wɔ nkwa nna tenten, nanso ne sealing adwumayɛ yɛ bɔne koraa sen soft seal de.

Nsonsonoe a ɛwɔ nhyehyɛe mu no titiriw te sɛ nea edidi so yi:

1. Nsonsonoe a ɛwɔ nhyehyɛe mu

Soft nsɔano ntontom valvesdodow no ara yɛ medium line type, bere a hard seal butterfly valves dodow no ara yɛ biako eccentric, abien eccentric ne abiɛsa eccentric type.

2. Ɔhyew a ɛko tia

Wɔde nsɔano a ɛyɛ mmerɛw di dwuma wɔ tebea a ɛyɛ hyew a ɛfata mu. Wobetumi de hard seal adi dwuma wɔ ɔhyew a ɛba fam, ɔhyew a ɛfata, ɔhyew a ɛkɔ soro ne mmeae afoforo.

3. Nhyɛso

Soft seal low pressure – normal pressure, hard seal nso wobetumi de adi dwuma wɔ adwumayɛ tebea te sɛ medium ne high pressure mu.

4. Nsɔano adwumayɛ

Nsɔano adwumayɛ a ɛyɛ mmerɛw nsɔano ntontom valve ne tri eccentric den sealing ntontom valve ye sen biara. Tri eccentric butterfly valve no betumi akura nsɔano pa mu wɔ nhyɛso kɛse ne ɔhyew a ɛkɔ soro tebea ase.

Esiane atifi hɔ su ahorow no nti,...soft sealing ɔkɔre valveɛfata ma akwan abien a wobue na wɔto mu ne nsakrae a wɔyɛ wɔ mframa ne mfutuma a woyi fi hɔ nhama, nsu a wɔde yɛ adwuma, hann nnwuma, petroleum, nnuruyɛ ne nnwuma afoforo mu. Hard sealing butterfly valve titiriw na wɔde di dwuma ma ɔhyew, gas a wɔde ma, gas, ngo, acid ne alkali atwa yɛn ho ahyia.

Ɛnam sɛ wɔde butterfly valve di dwuma kɛse nti, ne nneɛma a ɛfa sɛnea wɔde besisi hɔ a ɛyɛ mmerɛw, nsiesie a ɛyɛ mmerɛw ne nhyehyɛe a ɛnyɛ den no da adi kɛse.Electric soft seal ntontom valves, mframa soft seal butterfly valves, hard seal butterfly valves, ne nea ɛkeka ho afi ase resesa anyinam ahoɔden gate valves, globe valves, ne nea ɛkeka ho wɔ mmere pii mu.