TWS Valve a ɛwɔ hɔyɛ obi a ɔyɛ adwumaden a ɔyɛ valve. Wɔ afuw mu no, wɔayɛ valves bɛboro mfe 20 ni. Ɛnnɛ, TWS Valve pɛ sɛ wɔde valve ahorow a wɔkyekyɛ mu no ba tiawa.
1. Nkyekyɛmu a wɔde di dwuma ne sɛnea wɔde di dwuma
(1) globe valve: globe valve a wɔsan frɛ no closed valve, n’adwuma ne sɛ ɛbɛka anaasɛ ɛbɛtwa medium a ɛwɔ pipeline no mu. Cut-off valve class no bi ne gate valve, stop valve, rotary valve plug valve, bɔɔl valve, ntontom valve ne diaphragm valve, ne nea ɛkeka ho.
(2) .check valve no: check valve, a wɔsan frɛ no one-check valve anaa check valve, n’adwuma ne sɛ ɛbɛma medium a ɛwɔ pipeline no mu no akɔ akyi. Pɔmpɛ pɔmpɛ no ase valve nso yɛ check valve class no dea.
(3) Ahobammɔ valve: ahobammɔ valve no dwumadie ne sɛ ɛbɛsiw nhyɛsoɔ a ɛwɔ nsuo afiri anaa afiri no mu no ano boro boɔ a wɔakyerɛ no so, sɛdeɛ ɛbɛyɛ a ɛbɛtumi adu ahobanbɔ ho banbɔ atirimpɔw no ho.
(4) regulating valve: regulating valve no bi ne regulating valve, throttle valve ne pressure reducing valve, n’adwuma ne sɛ ɛbɛsiesie nhyɛso, flow ne parameters afoforo a ɛwɔ medium no mu.
(5) shunt valve: shunt valve no ka distribution valves ne valves ahorow nyinaa ho, ne nea ɛkeka ho, ne dwumadi ne sɛ ɛbɛkyekyɛ, atetew anaasɛ ɛbɛfrafra medium a ɛwɔ pipeline no mu.
(6) .mframa a wɔayi afi mu no valve: exhaust valve no yɛ ade titiriw a ɛboa wɔ pipeline nhyehyɛe no mu, a wɔde di dwuma kɛse wɔ boiler, mframa a wɔde yɛ adwuma, ngo ne abɔde mu mframa, nsu a wɔde ma ne drainage pipe no mu. Mpɛn pii no wɔde si commanding point anaa elbow, ne nea ɛkeka ho, de yi gas a ɛboro so wɔ pipeline no mu, ma pipe kwan no yɛ adwuma yiye na ɛtew ahoɔden a wɔde di dwuma no so.
2. Nkyekyɛmu denam nhyɛso a wɔfrɛ no so
(1) Vacuum valve: kyerɛ valve a n’adwumayɛ nhyɛso no sua sen wim nhyɛso a wɔtaa de di dwuma no.
(2) Valve a nhyɛsoɔ sua: ɛkyerɛ valve a ɛwɔ nhyɛsoɔ a wɔfrɛ no PN 1.6 Mpa.
(3) Medium pressure valve: kyerɛ valve a ne din nhyɛso PN yɛ 2.5, 4.0, 6.4Mpa.
(4) Nhyɛso a ɛkorɔn valve: kyerɛ valve a ɛkari nhyɛso PN a ɛyɛ 10 ~ 80 Mpa.
(5) Ultra-high pressure valve: kyerɛ valve a ɛwɔ din nhyɛso PN 100 Mpa.
3. Nkyekyɛmu denam adwumayɛ mu hyew so
(1) Ultra-low temperature valve: wɔde di dwuma ma mfinimfini adwumayɛ ɔhyew t <-100°C valve.
(2) Low-ɔhyew valve: wɔde di dwuma ma mfinimfini adwumayɛ ɔhyew-100 ° C t-29 ° C valve.
(3) Normal ɔhyew valve: wɔde di dwuma ma medium adwumayɛ ɔhyew-29°C
(4) Medium temperature valve: wɔde di dwuma ma medium adwumayɛ ɔhyew a ɛyɛ 120°C t 425°C valve
(5) Ɔhyew a ɛkorɔn valve: ma valve a ɛwɔ mfinimfini adwumayɛ ɔhyew t> 450°C.
4. Nkyekyɛmu denam drive mode so
(1) Automatic valve kyerɛ valve a enhia abɔnten so ahoɔden na atumi aka, na mmom ɛde ne ho to ahoɔden a ɛwɔ medium no ankasa mu so na ama valve no akɔ. Te sɛ ahobammɔ valve, nhyɛso a ɛtew valve, drain valve, check valve, automatic regulating valve, ne nea ɛkeka ho.
(2) Power drive valve: Wobetumi de ahoɔden fibea ahorow ayɛ power drive valve no.
(3) Electric valve: valve a anyinam ahoɔden na ɛkanyan.
Pneumatic valve: Valve a mframa a wɔahyɛ no den na ɛkanyan.
oil controlled valve : valve a nsu nhyɛso te sɛ ngo na ɛkanyan.
Nea ɛka ho no, akwan horow pii a wɔfa so ka kar te sɛ gas-electric valve ahorow a wɔaka abom wɔ atifi hɔ no wɔ hɔ.
(4) Manual valve: manual valve a nsa ntwahonan, nsa, lever, sprocket, to denam valve adeyɛ no mmoa so. Sɛ valve bue bere no yɛ kɛse a, wobetumi de saa ntwahonan ne nwansena ntwahonan a ɛtew so yi asi nsa ntwahonan ne valve dua no ntam. Sɛ ɛho hia a, wubetumi nso de amansan nkwaa ne drive shaft no adi dwuma de ayɛ adwuma wɔ akyirikyiri.
5. Nkyekyɛmu sɛnea din mu diameter te
(1) Valve a ne kɛse yɛ ketewaa: valve a ne kɛse yɛ DN 40mm wɔ din mu.
(2) .Mfinimfini kwan sodiameter valve: valve a ɛwɔ din mu diameter DN a ɛyɛ 50 ~ 300mm.valve
(3) .Kakraadiameter valve: nominal valve DN yɛ 350 ~ 1200mm valve.
(4) Valve kɛse paa a ne kɛse yɛ: valve a ne kɛse yɛ DN 1400mm.
6. Nkyekyɛmu denam nhyehyɛe mu nneɛma so
(1) Block valve: ɔfã a ɛto mu no fa valve no nkongua no mfinimfini;
(2) stopcock: ɔfã a ɛto mu no yɛ plunger anaa bɔɔl, a ɛkyinkyini twa n’ankasa mfinimfini kwan no ho hyia;
(3) Ɔpon no nsusuwii: ɔfã a ɛto mu no fa valve nkongua a ɛda hɔ no mfinimfini;
(4) Valve a ɛbue: ɔfã a ɛto mu no di akɔneaba twa axis a ɛwɔ valve no nkongua no akyi no ho hyia;
(5) Butterfly valve: afã a wɔato mu no diski, a ɛkyinkyini twa axis no ho hyia wɔ valve nkongua no mu;
7. Nkyekyɛmu denam nkitahodi kwan so
(1) Threaded connection valve: valve nipadua no wɔ mu thread anaa abɔnten thread, na ɛne pipe thread no abɔ.
(2) .Flange nkitahodi valve: valve nipadua a ɛwɔ flange, a ɛne pipe flange no wɔ abusuabɔ.
(3) Welding nkitahodi valve: valve nipadua no wɔ welding groove, na ɛne pipe welding no wɔ abusuabɔ.
(4) .Wafer a ɛwɔ hɔnkitahodi valve: valve nipadua no wɔ clamp, a ɛne pipe clamp no wɔ abusuabɔ.
(5) Nsateaa nkitahodi valve: paipu a ɛwɔ nsateaa no.
(6) fa joint valve no bom: fa bolts kyekyere valve no ne paipu abien no bom tẽẽ.
8. Nkyekyɛmu denam valve nipadua nneɛma so
(1) Dade nneɛma valve: wɔde dade nneɛma na ɛyɛ valve nipadua ne afã afoforo. Te sɛ dade a wɔde ayɛ valve, carbon dade valve, alloy dade valve, kɔbere alloy valve, aluminium alloy valve, kɔbere
Alloy valve, titanium afrafra valve, moner afrafra valve, ne nea ɛkeka ho.
(2) Nneɛma a ɛnyɛ dade valve: wɔde nneɛma a ɛnyɛ dade na ɛyɛ valve nipadua ne afã afoforo. Te sɛ plastic valve, nkuku valve, enamel valve, ahwehwɛ dade valve, ne nea ɛkeka ho.
(3) dade valve nipadua lining valve: valve nipadua no nsusuwii yɛ dade, titiriw no ani a ɛne medium no di nkitaho ne lining, te sɛ lining valve, lining plastic valve, lining
Tao valve ne afoforo.
9. Sɛnea switch akwankyerɛ nkyekyɛmu kyerɛ no
(1) Angle akwantuo no bi ne bɔɔl valve, butterfly valve, stopcock valve, ne nea ɛkeka ho
(2) Direct stroke ka gate valve, stop valve, corner seat valve, ne nea ɛkeka ho.
Bere a wɔde bɛkyerɛw: Sep-14-2023
