Nsɔano a ɛyɛ mmerɛw a wɔde asaawa ayɛ a ɛwɔ apon ano valve .

Saa soft-sealed threaded gate valve yi de ductile iron di dwuma sɛ structure material titiriw ma valve nipadua, valve cover, ne nea ɛkeka ho, a ɛma play a edi mũ ma ahoɔden a ɛkorɔn, high toughness ne casting adwumayɛ pa a ductile iron, na ebetumi agyina nhyɛso a ɛkorɔn ne adwumayɛbea a emu yɛ den ano Nsɔano a ɛyɛ mmerɛw no de nneɛma a ɛyɛ den te sɛ rɔba ne polytetrafluoroethylene di dwuma de hwɛ hu sɛ valve no wɔ nsɔano no adwumayɛ a eye kyɛn so na esiw nsu a ɛtɔ gu fam no ano yiye; Threaded connection kwan no ma valve no a wɔde si hɔ ne disassembly no yɛ mmerɛw na ɛyɛ ntɛm, a enhia sɛ wɔde nnwinnade a ɛyɛ adwumaden ne adwumayɛ a ɛyɛ den, a ɛfata titiriw ma pipeline nhyehyɛe a ɛwɔ baabi a ɛnyɛ den anaasɛ wɔtaa de si hɔ na wɔpaapae mu, na ɛma ahobammɔ a wotumi de ho to so ma nsu a wɔde di dwuma wɔ so.

Mfiridwuma ho nsɛnkyerɛnne .

Nneɛma a wɔde si hɔ ne ne siesie .

Nneɛma a Wɔde Sisi Hɔ .

Pre-installation Inspection: Ansa na wɔde besisi hɔ no, hwɛ sɛ ebia nhwɛsode ne nkyerɛkyerɛmu a ɛwɔ valve no mu no ne nhyehyɛe no ahwehwɛde ahorow no hyia anaa, hwɛ sɛ ebia valve no afã horow no yɛ nea enni dɛm, sɛ ebia nsɔano a ɛyɛ mmerɛw no sɛe, ne sɛ ebia valve no dua no betumi adannan ne ho wɔ ɔkwan a ɛyɛ mmerɛw so anaa. Bere koro no ara mu no, tew nneɛma a asɛe, ngo ne nkannare a ɛwɔ valve no mu ne nhama a wɔde ayɛ no ntam no ho na ama woahwɛ ahu sɛ baabi a ɛho tew a wɔde besisi hɔ no bɛba.

Nkitahodi adwumayɛ: Fa nhama a ɛwɔ valve no ne pipeline no ntam no hyia, kyekyere sealing tape anaa sealant no twa pipeline asaawa no ho hyia, na afei fa wrench kyekyere valve a ɛwɔ pipeline no so no. Sɛ worehyɛ mu den a, hwɛ ahoɔden a ɛyɛ pɛ na amma asaa no asɛe anaasɛ valve no asɛe esiane ahoɔden a ɛboro so nti, na hwɛ hu sɛ nkitahodi no mu yɛ den na amma nsu no ankɔ mu. Wɔ instɔlehyɛn mu no, kyerɛ ɔkwan a wɔfa so de si hɔ no pɛpɛɛpɛ sɛnea nsu a ɛsen no kyerɛ kwan wɔ valve no so na ama wɔahwɛ ahu sɛ nsu a ɛsen fa medium no mu no teɛ.

Installation position: Ɛsɛ sɛ wɔde valve no si baabi a ɛyɛ mmerɛw ma adwumayɛ ne nsiesie, na wɔkora baabi a ɛfata ma nsa ntwamu. Kwati sɛ wode valve no besisi pipeline no benkum so anaasɛ fa si baabi a ɛyɛ mmerɛw sɛ wobɛwosow na amma valve no ansɛe esiane ahoɔden a ɛnteɛ nti.

Nsiesiei ne ɔhwɛ .

Nhwehwɛmu a wɔyɛ no daa: Hwɛ sɛnea valve no yɛ adwuma no daa na hwɛ sɛ ebia medium leakage wɔ threaded connection, valve stem stuffing box ne afã afoforo. Sɛ wohu leakage a, hwehwɛ nea ɛde ba no mu wɔ bere mu. Ebia efi sealing tape a ɛrebɔ akwakoraa ne aberewa, nhama a wɔde kyekyere anaasɛ nhama a ayɛ mmerɛw no a ɛyɛ mmerɛw no. Di nneɛma pɔtee a ɛde ba ho dwuma, te sɛ sealing tape a wode besi ananmu, sɛ wode packing bɛka ho anaasɛ wobɛsesa, thitchening threads, ne nea ɛkeka ho.

Fa srade ne ahotew: Hwɛ sɛnea valve no dua no sra no daa. Sɛ srade no nnɔɔso a, fa srade a ɛfata ka ho bere a ɛsɛ mu na ama woahwɛ ahu sɛ wobetumi ama valve no dua no so na wɔatew so wɔ ɔkwan a ɛyɛ mmerɛw so na ama ayɛ mmerɛw na ayɛ mmerɛw. Bere koro no ara mu no, hohoro efĩ ne nsɛe a ɛwɔ valve no ani no ho daa na ama valve no ho atew. Wɔ valve ahorow a ɛwɔ abɔnten anaasɛ nneɛma a asɛe mu no, wobetumi ayɛ nneɛma te sɛ aduru a wɔde kata so a ɛko tia nsu a ɛyɛ mmerɛw no de abɔ ho ban.

Component Inspection and Replacement: Daa yɛ nhwehwɛmu a edi mũ wɔ valve no ho, a nea ɛka ho ne sɛnea ɔpon no ano a ɛyɛ mmerɛw no hyɛ ne sɛnea valve no dua no gyina hɔ no. Sɛ wohu sɛ sealing surface a ɛyɛ mmerɛw no asɛe kɛse anaasɛ asɛe a, ɛsɛ sɛ wɔsesa ɔpon no wɔ bere ano; Sɛ valve no dua no bɔ anaasɛ ɛyɛ mmerɛw a, ɛsɛ sɛ wosiesie anaasɛ wɔsesa na ama woatumi ayɛ adwuma daa na ayɛ adwuma wɔ valve no mu.