TWS Valv we yu kin yuzna pɔsin we sabi mek valv. Na di fild fɔ valv dɛn dɔn divɛlɔp fɔ pas 20 ia. Tide, TWS Valve go lɛk fɔ introduks smɔl bɔt di klasification of valves.
1. Klasifikɛshɔn bay di wok ɛn yus
(1) glob valv: glob valv we dεn kכl bak klos valv, in wok na fכ kכnekt כ kכt di mεdiכm na di paip. Kɔt-ɔf valv klas inklud get valv, stɔp valv, rɔta valv plɔg valv, bɔl valv, bɔtaflay valv ɛn dayafragm valv, ɛn ɔda tin dɛn.
(2) .chɛk valv: chεk valv, we dεn kכl bak wan-chεk valv כ chεk valv, in wok na fכ mek di mεdiכm we de insay di paip layn bakfכ. Di bɔt valv na di pɔmp pɔmp sɛf de pan di chɛk valv klas.
(3) Sefty valv: di wok we di sefty valv de du na fɔ mek di midul prɛshɔn we de na di paip ɔ divays nɔ pas di valyu we dɛn dɔn tɔk bɔt, so dat i go ebul fɔ rich di rizin fɔ sef protɛkshɔn.
.
(5) shunt valv: shunt valv inklud ɔl kayn distribyushɔn valv ɛn valv, ɛn ɔda tin dɛn, in wok na fɔ distribyushɔn, separet ɔ miks di mɛdiɔm we de na di paip.
(6) .valv we de rilis di briz: di ɛgzoz valv na impɔtant ɔgzilari kɔmpɔnɛnt na di paip layn sistɛm, we dɛn kin yuz bɔku bɔku wan na di bɔyla, ɛya kondishɔn, ɔyl ɛn nɛtrɔl gas, wata saplai ɛn drenaj paip. Bɔku tɛm dɛn kin instɔl am na di kɔmand pɔynt ɔ ɛlbo, ɛn ɔda tin dɛn fɔ pul di gas we pasmak na di paip, fɔ mek di paip rod wok fayn ɛn fɔ mek dɛn nɔ yuz bɔku ɛnaji.
2. Klasifikɛshɔn bay nominal prɛshɔn
(1) Vaykum valv: i de tɔk bɔt di valv we in wok prɛshɔn smɔl pas di standad atmosfɛs prɛshɔn.
(2) Lɔw-prɛshɔn valv: de tɔk bɔt di valv wit di nominal prɛshɔn PN 1.6 Mpa.
(3) Midul prɛshɔn valv: de tɔk bɔt di valv wit nominal prɛshɔn PN we na 2.5, 4.0, 6.4Mpa.
(4) Ay prɛshɔn valv: de tɔk bɔt di valv we de wej di prɛshɔn PN we na 10 ~ 80 Mpa.
(5) Ultra-hay prɛshɔn valv: de tɔk bɔt di valv wit di nominal prɛshɔn PN 100 Mpa.
3. Klasifikɛshɔn bay di tɛmpracha we dɛn de wok
(1) Ultra-low temperechur valv: yuz fɔ di midul ɔpreshɔn tɛmpracha t <-100°C valv.
(2) Lɔw-tɛmpracha valv: dɛn kin yuz am fɔ di midul ɔpreshɔn tɛmpracha-100°C t-29°C valv.
(3) Nɔmal tɛmpracha valv: dɛn kin yuz am fɔ di midul ɔpreshɔn tɛmpracha-29°C
(4) Midul tɛmpracha valv: dɛn kin yuz am fɔ di midul ɔpreshɔn tɛmpracha we na 120°C t 425°C valv
(5) High temperechur valv: fɔ di valv wit midul wok tɛmpracha t> 450°C.
4. Klasifikɛshɔn bay drayv mɔd
(1) Ɔtomatik valv de tɔk bɔt di valv we nɔ nid ɛksternal fɔs fɔ drayv, bɔt i de abop pan di ɛnaji we di mɛdiɔm insɛf gɛt fɔ mek di valv muv. Lɛk sefty valv, prɛshɔn ridyusin valv, dreyn valv, chɛk valv, ɔtomɛtik rɛgyulatin valv, ɛn ɔda tin dɛn.
(2) Pawa drayv valv: Di pawa drayv valv kin yuz difrɛn pawa sɔs dɛn.
(3) Ilɛktrik valv: na valv we ilɛktrik pawa de drɛb.
Nyumatik valv: Valv we kɔmprɛsd ɛya de drɛb.
oil controlled valve : na valv we likwid prɛshɔn lɛk ɔyl de drɛb.
Apat frɔm dat, di kɔmbaynshɔn fɔ di wan dɛn we wi dɔn tɔk bɔt de difrɛn difrɛn we dɛn fɔ drayv, lɛk gas-ilɛktrik valv dɛn.
(4) Manual valv: manual valv wit di ɛp fɔ han wil, handel, lev, sproket, to bay di valv akshɔn. We di valv opin mɔnt big, dɛn kin sɛt dis wil ɛn wom wil ridyusɔ bitwin di an wil ɛn di valv stem. If nid de, yu kin yuz di yunivasal jɔyn ɛn drayv shaft bak fɔ wok fɔ lɔng tɛm.
5. Klasifikɛshɔn akɔdin to di nominal dayamita
(1) Smɔl dayamita valv: na valv we gɛt nominal dayamita we na DN 40mm.
(2) .Midialdayamita valv: di valv wit wan nominal dayamita DN we na 50~300mm.valv
(3) .Bigdayamita valv: di nominal valv DN na 350 ~ 1200mm valv.
(4) Vɛri big dayamita valv: na valv we gɛt nominal dayamita we na DN 1400mm.
6. Klasifikɛshɔn bay strɔkchɔral ficha dɛn
(1) Blɔk valv: di pat we de lɔk de muv along di sɛntrɔm pan di valv sit;
(2) stɔpkɔk: di pat we de klos na plɔnja ɔ bɔl, we de rɔn rawnd di sɛnt layn insɛf;
(3) Get shep: di pat we de klos de muv along di senta na di vertikal valv sit;
(4) Di valv we de opin: di pat we de klos de rɔta rawnd di aks we de na do na di valv sit;
(5) Bɔtaflay valv: na di disk we di klos we dɛn lɔk gɛt, we de rɔta rawnd di aks we de na di valv sit;
7. Klasifikɛshɔn bay kɔnɛkshɔn we
(1) Trɛd kɔnɛkshɔn valv: di valv bɔdi gɛt insay trɛd ɔ ɛksternal trɛd, ɛn i kɔnɛkt wit di paip trɛd.
(2) .Flange konekshon valv: di valv bɔdi wit wan flɛnch, we kɔnɛkt wit di paip flɛnch.
(3) Welding kɔnɛkshɔn valv: di valv bɔdi gɛt wɛldin grov, ɛn i kɔnɛkt wit di paip wɛldin.
(4) .Waferkɔnɛkshɔn valv: di valv bכdi gεt wan klem, we kכnekt wit di paip klem.
(5) Di sliv kɔnɛkshɔn valv: di paip wit di sliv.
(6) pe di jɔyn valv: yuz bolt fɔ klem di valv ɛn di tu paip togɛda dairekt wan.
8. Klasifikɛshɔn bay valv bɔdi matirial
(1) Mɛtal matirial valv: di valv bɔdi ɛn ɔda pat dɛn na mɛtal matirial dɛn mek am. Lɛk kast ayɔn valv, kabɔn stɛl valv, alɔy stɛl valv, kɔpa alɔy valv, aluminiɔm alɔy valv, lid
Alɔy valv, taytaniɔm alɔy valv, moner alɔy valv, ɛn ɔda tin dɛn.
(2) Nɔn-mɛtal matirial valv: di valv bɔdi ɛn ɔda pat dɛn na tin dɛn we nɔto mɛtal. Lɛk plastic valv, pɔt valv, ɛnamel valv, glas stɛl valv, ɛn ɔda tin dɛn.
(3) mεtal valv bכdi layn valv: di valv bכdi shep na mεtal, di men sεf we de kכntakt wit di mεdiכm na layn, lεk layn valv, layn plastic valv, layn
Tao valv ɛn ɔda pipul dɛn.
9. Akɔdin to di swich dairekshɔn klasifikeshɔn
(1) Angle travel inklud bol valv, bataflai valv, stopcock valv, ɛn ɔda tin dɛn
(2) Dairekt strok inklud get valv, stɔp valv, kɔna sit valv, ɛn ɔda tin dɛn.
Di tɛm fɔ post: Sɛptɛmba-14-2023
