Ngec pa gate valve man cobo peko

Kuvalve mi dhugolautiye valve ma dhanu zo maru ku tic matung tung. Jutiyo kudu lee i gwoko pii, yubu cuma man tic mange. Tic pare ma lee ungiyuzed ku soko. I kind oro madwong mi neno man pimo lembe maber man diro, jagor ne timo sayusac ikum nwangu pa gate valve kende ngo, ento de ikum tic ku gate valve, atimo sayusac maber man maber

TWS VALVE

Ma e piny eni utiye wec madit ikum kit ma juyubu kudu, tic kudu, cobo peko, neno ber pa gate valve.

Ot ma jugiero

Kite mavalve mi dhugola: Kuvalve mi dhugolautiyevalvema tiyo ku gate plate man valve seat pi doro yabo man cego. Kuvalve mi dhugolapol ne uketho i iye kum valve, kom valve, gate plate, valve stem, valve cover, packing letter, packing pressure cover, valve stem nut, cing-wheel, etc. Nimakere ku aloka loka pa kabedo ikind dhugola ku valve seat, dit pa channel copo lokere man channel copo juku. Pi cego valve mi dhugola maber, juketho plate mi dhugola man kabedo pa valve.

Nimakere ku kit ma tung tung pa gate valve, gate valve jupoko i dul aryo: wedge man parallel.

Gate plate pa wedge gate valve utiye maber, man kabedo ma juketho iye cinge utiye i dyere pa channel. Wedge ma ni ikind gate plate ku valve seat jutiyo kudu pi cego (cego). Wedge plate copo bedu dhugola acel nyo dhugola aryo.

Kabedo ma juketho i iye parallel gate valve utiye parallel ku wadi man ucungo ikum dyere pa channel. Jupoko i dul aryo: yore ma oyabere man yore ma oyabere ngo. Otiye dhugola ario ku jam tic ma oyabere. Ka dhugola udok piny, jamb dhugola ario ma rwate ucungo dhugola aryo iwi valve seat i wi got man juku pii ma mol. Ka dhugola ucungo man oyabere, shovel ku dhugola timo tic karacelu ku dhugola jupoko, dhugola ucungo malu nitundo i bor moko, man wedge ucungo malu ku con The double gate plate without an open mechanism. Ka gate plate ucwale i valve seat i thenge ario ma tung tung, kero pa pii jutiyo kudu pi diyo gate plate iwi valve body i thenge mi valve outlet side pi cego fluid.

Nimakere ku wotho matung tung pa valve stem ka dhugola oyabe man cego, gate valve jupoko i dul aryo: open-bar gate valve man dark-bar gate valve. Ka valve stem man gate plate pa open-bar gate valve oyabere nyo cego, gi ay malu man gipodho piny i sawa acel; ka dark-bar gate valve oyabere nyo cego, valve stem ubedo kende kende, dongo man podho pa valve stem copo nen ungo, man valve plate jutingo malo nyo piny. Ber pa open-bar gate valve utiye nya ecopu ngiyo bor pa channel ni kadhu kud i bor pa valve stem, ento ecopu dwoko piny bor pa possession. Ka ineno cing-tyend mutukari nyo cing, lok cing-tyend mutukari nyo cing cing cing, man valve cego.

Kare man cik mi yero tic pa gate valve mir aryo:

01 otvalve mi dhugola

Tic ku flat gate valve:

(1) Pipeline mi cwalo moo man gas, flat gate valves ku vur mi loko piny de ber pi lwoko paipline.

(2) Pipeline mi tero piny man jam gwoko piny pi moo ma juyubu.

(3) Jam tic mi kwanyo moo man yamu.

(4) Pipes ku suspended particle media.

(5) Pipeline mi tero gas i adhura.

(6) Tic mi mio pii.

Cik mi yero pa flat gate valve:

(1) Pi pipeline mi tero oil man gas, yer flat gate valves ku gate acel nyo double. Ka imito yweyu pipeline, yier valve ma lageng ku dhugola acel ku vur mi loko pii.

(2) Pi pipeline mi tero piny man jam gwoko moo ma juyiko, yier dhugola acel ma epe ku vur mi loko piny nyo valve mi dhugola ma lageng ku dhugola aryo.

(3) Pi jam tic mi kwanyo oil man gas, yer dhugola acel ku jamb macol ma ucungo iwi pii ku vur mi loko piny nyo dhugola ma lageng ku dhugola aryo.

(4) Pi pipe ma tye ku piny ma ucungo iwi cinge, yer plate gate valve ma nen calu pala pala.

(5) Pi pipeline mi gas mi adhura, yer dhugola acel nyo dhugola aryo ma juketho i dhugola ma yot.

(6) Pi tic mi pii, yer gate acel nyo double gate ma upe ku diversion hole open rod flat gate valve.

02 wedgevalve mi dhugola

Kare ma tiyo ku wedge gate valve: Ikind kit valve matung tung, gate valve ubedo piny ma jutiyo kudu lee. Pol kare eber kende pi yabo nyo cego, man ecopu ngo ni tiyo kudu pi ketho cik man throttling.

Wedge gate valve pol kare jutiyo kudu ikabedu ma cik moko ope ikum dit pa valve, man kite ma jutiyo kudu utiye matek. Ku lapor, pi tic ma tek man ma tek tek, umitu juketh piny ma cego pi kare malac.

Pol kare, ka jutiyo ku lembe nyo yeny mi tic maber, tego ma malo, tego ma malu (tug tung madit pa tego), tego ma nok (tug tung pa tego ma nok), dwand ma nok, vur pa yamu man lembe ma wok kud i pii, lyethu ma malu, lyethu ma nok (ngic ma thuc), juyero ni jutii ku valve ma jukunyo. Ku lapor, tiye tic madwong i tic mi kero, yiko petroleum, petrochemical, offshore oil, gedo mi pii man yiku pii ma rac i gedo mi adhura, man tic mi kemikol.

Cik mi yero:

(1) Piny ma mitere pi kit pa pii pa valve. Gate valve jutiyu kudu pi tic ma rwom pare lapiny, kero mi mol pa pii, rwom maber pa pii man cik ma tek mi juku.

(2) Liet ma malu man piny ma tek. Calu steam ma tek tek, lyethu ma tek man piny ma wok kud i moo ma tek tek.

(3) Liet ma piny (ngic ma thuc) ikind piny. Calu ammonia ma pii, hydrogen ma pii, oxygen ma pii man piny mukende.

(4) Peko ma piny man maditbor ne. Calu tic mi pii ma wok kud i paip man tic mi yiku pii maleng.

(5) Kabedo mi ketho: yer dark rod gate valve ka bor pa ketho utiye nok; yier rod gate valve ma oyabere ka bor pare epe.

(6) Ka ecopu yabe nyo cego, man ecopu bedu ngo pi yiko man throttling, ecopo yero puncture gate valve.

Peko adek ma rwinyo man gwoko

01 Peko ma rwinyo man the lembe ma nyayu gate valves

I ngei tic ku gate valve, peko ma e piny eni pol kare wok pi lyethu, tegu, lyethu man wotho pa dul acel acel.

(1) Leakage: Tye kit aryo, niwacu, leakage ma woko man leakage ma iye. Piny ma wok woko pa valve julwonge niya leakage, man leakage ne utiye pol kare i packing box man flange connection.

The lembe ma nyayu pii ma wok kud i sanduku mi ketho piny: kit nyo ber pa piny ne urombo ngo ku piny ma mitere; dongo pa piny ma jucwalo nyo rwinyo pa valve stem; gonyo pa packing gland; nyai ikum wi valve stem.

The lembe ma nyayu pii i flange: piny nyo dit pa gasket uromo ngo ku piny ma mitere; ber pa tic pa flange sealing surface utiye marac; bolt mi mako cing gi mako ngo maber; kit ma pipeline ucungu kudu epe, ma ukelo pek madwong akeca i dhu dhu.

The lembe ma nyayu pii ma wok kud i valve: Cwiny ma wok kud i cego pa valve ubedo pii ma wok kud i iye, ma wok kud i nyoth pa valve nyo the lax root pa sealing ring.

(1) Nyoth ubedo nyai pa kum valve, valve cover, valve stem man flange sealing surface. Nyoth utiye pi tic pa piny ma iye, man bende pi wodhu pa ions i fillers man gaskets.

(2) Scratch: ngwec pa piny nyoke poko piny timere ka gate plate ku valve seat gitiye ka ngwec i thenge moko mi contact ratio pressure.

02 Gwoko pa valve mi dhugola

(1) Yubu pii ma woko pa valve

Ka ibe diyo filler, bolt mi gland ma malu umaku jupimu pi gwoko gland kud utur, man weko kabedo pi diyo. Kinde ma jube diyo filler, valve stem umaku julok kara filler ikum valve stem ubed marom man juku pressure kud utho, kara kud unyoth rotation pa valve stem, umed wear pa filler, man jwigo kwo pa valve. Wi valve stem utiye ma juku, kara medium ubed yot ni wok woko. Umitu jutim kudu pi jwigo ret ma nwang iwi valve stem mapodi jutiyo kudu ngo.

Pi pii ma wok kud i flange, ka gasket unyothere, umitu julok; ka piny ma jutiyo kudu pi gasket juyeru ngo maber, piny ma copo rombu ku yeny mi tic umaku juyer; ka flange sealing surface utiye marac, flange sealing surface umaku juwodh woko man jutim kendu ikume nitundu edoko ber.

Mi medo, mako bolts pa flange maber, yubu pipeline maber, man gwoko pek madwong ikum flange connection konyowa ni juku leakage i flange connection.

(2) Yubu pii ma wok kud i valve

Yubu pa pii ma wok kud i iye utiye mi kwanyu peko ikum piny ma juketho i iye man laxity pa theng cinge (ka cinge ucungo iwi valve plate nyo valve seat ku diyo nyo thread). Ka kabedo ma juketho i iye juyike iwi valve body man valve plate, epe ku peko mi lax roots man leakage.

Ka kabedo ma juketho i iye unyothiri marac man kabedo ma juketho i iye ubedo ku ring ma juketho i iye, ring macon ne umaku juwodhe woko man juketh ring ma juketho i iye cing manyen; Ka kabedo mi juku piny eca jutiyo kudu iwi kum valve, piny ma juketho i iye piny ma unyothere umaku juwodhe woko, man i ngeye cing cing manyen nyo piny ma jutiyo kudu ucikere ni bedo piny manyen mi juku piny ne. Ka nyai, nyai, nyai, nyai man peko mange ikum piny ma juciko kudu utiye piny pa 0.05mm, jucopo jwigo gi ku nyai.

Thek pa dul ma juketho i iye ucwir. Ka ju diyo dul ma juketho i iye man juyike, PTFE belt nyo rangi ma tar ma gwai jucopo ketho piny pa valve seat nyo groove pa ring ma juku, man ju diyo i ring ma jugwoko ni pongu theng cing. Ka ring ma jukubo ku thwol, PTFE belt nyo rangi ma tar ma gwai umaku juket ikind thwol Leakage ikind laini.

(3) Yubu pa valve ma nyai

I kura madit, kum valve man umu pa valve gi nyai marom, man valve stem pol kare bedo ku buru. Ka juyubu, piny ma nyai ucikere juwodh woko. Pi valve stem ku pitting pits, umitu jutim kudu iwi lathe mi kwanyu depression, loko ni filler ma tye ku sustained-release agent, nyo lwoko filler ku pii ma leng pi kwanyu ions i filler ma copo nyayu peko i valve stem.

(4) Yiko pa ret ikum piny ma juketho i iye

I kare ma jutiyo ku valve, ret ma nwang iwi kom ma juketho i iye umitu jugwok maber, man torque ucikere ngo ni bedu malac ka jube cego valve. Ka abrasions iwi kom ma juketho i iye jucopo daru ku tiyo ku grinding.

Nwangu pa gate valves angwen

I lembe mi soko ma kawoni man yeny pa jutic, iron gate valves utiye piny madit. Calu janen wi ber pa piny, ikum bedo ku ngec ikum pimo ber pa piny, umitu ibed ku ngec maber ikum piny ne gire.

01 Temo thenge mi iron gate valve

Nwangu pa iron gate valve ucungo iwi cik mi ngom GB/T12232-2005 "General valve flange connection iron gate valve".

02 Piny mi ngiyo pa valve mi dhugola mi cuma

Ikindgi uketho i iye: lanyuth, * pek pa ot ma nok, pimo kero, pima pa shell, man mukende mapol. Ikind gi, pek pa cel, pimo kero man pima pa shell gibedo piny ma pire tek mi ngiyo man piny ma pire tek. Ka piny moko utiye ma ber ongo, jucopo ngolo lembe iwi gi ni piny ma ber ongo.

I wec acel, ngiyo ber pa piny ubedo piny mapire tek i ngiyo piny ceke. Ber pare nenre gire. Calu jurutic mi ngiyo lembe, umitu wabed ku kero mi medo kero mwa. Wacikara ngo ni timo tic maber kende i ngiyo piny, ento umitu wabed ku nyang ikum piny ma wa ngiyo, kara wabed ku copo mi timo tic maber i ngiyo piny.