1. Seqhubumolao-motheo oa khetho:
Valve e khethiloeng e lokela ho kopana le melao-motheo e latelang.
(1) Tšireletseho le ho tšepahala ha petrochemical, seteishene sa matla, metallurgy le liindasteri tse ling li hloka ts'ebetso e tsoelang pele, e tsitsitseng, e telele ea potoloho.Ka hona, valve e lokela ho ba le ts'epo e phahameng, ntlha ea ts'ireletso, eseng ka lebaka la ho hlōleha ha valve ho bakileng ts'ireletso e kholo ea tlhahiso le kotsi ea kotsi ea motho ka mong, ho finyella tlhokahalo ea ts'ebetso ea nako e telele ea mochine, tlhahiso e tsoelang pele ea nako e telele e molemo, ho phaella moo, ho fokotsa kapa ho qoba ho lutla ho bakoang. ka valve, theha fektheri e hloekileng, e tsoetseng pele, tsamaiso ea HSE (ke hore, bophelo bo botle, polokeho, tikoloho).
(2) Ho finyella litlhoko tsa valve ea tlhahiso ea ts'ebetso e lokela ho finyella tšebeliso ea sekhahla, khatello ea ho sebetsa, mocheso o sebetsang le litlhoko tsa tšebeliso, e leng litlhoko tsa motheo tsa khetho ea valve.Haeba ho hlokahala karolo ea ts'ireletso ea li-valve overpressure, ho ntša mocheso o feteletseng, ho lokela ho khetha belofo ea tšireletso, valve ea ho phalla, ho thibela ts'ebetso ea ho khutlela morao, ho lokela ho sebelisa valve ea ho hlahloba, ho hloka ho tlosa phala ea mouoane le lisebelisoa tsa condensate, moea le tse ling tse ke keng tsa fokotsa. khase, le ho thibela mouoane phonyoha, lokela ho khetha drain valafo.Ho phaella moo, ha sehare se senya, lisebelisoa tse ntle tsa ho thibela kutu li lokela ho khethoa.
(3) Ka mor'a ts'ebetso, ho kenya, ho hlahloba (tlhokomelo) ho lokisoa ha valve, opereishene e lokela ho tseba ho tseba hantle tataiso ea valve, matšoao a ho bula, matšoao a bontšang, ho bonolo ho sebetsa ka nako e nepahetseng le ho sebetsana ka katleho le liphoso tse sa tšoaneng tsa tšohanyetso.Ka nako e ts'oanang, sebopeho sa mofuta oa li-valve se khethiloeng se lokela ho ba ka hohle kamoo ho ka khonehang lakane ea silinda, ho kenya, ho hlahloba (tlhokomelo) ho lokisoa habonolo.
(4) Moruo Motheong oa ho kopana le ts'ebeliso e tloaelehileng ea liphaephe tsa ts'ebetso, li-valve tse nang le litšenyehelo tse tlase tsa tlhahiso le sebopeho se bonolo li lokela ho khethoa ka hohle kamoo ho ka khonehang ho fokotsa litšenyehelo tsa sesebelisoa, ho qoba ho senyeha ha lisebelisoa tse tala le ho fokotsa litšenyehelo tsa ho kenya li-valve le tlhokomelo nakong ea morao-rao.
2. Mehato ea ho khetha li-valve:
Khetha li-valve hangata li latela mehato e latelang.
1. Etsa qeto ea boemo ba ho sebetsa ha valve ho ea ka tšebeliso ea valve ka sesebelisoa kapa pipeline ea ts'ebetso.Ka mohlala, sebaka sa ho sebetsa, khatello ea ho sebetsa le mocheso oa ho sebetsa, joalo-joalo.
2. Etsa qeto ea boemo ba ts'ebetso ea tiiso ea valve ho ea ka sebaka sa ho sebetsa, sebaka sa ho sebetsa le litlhoko tsa mosebedisi.
3. Etsa qeto ea mofuta oa valve le mokhoa oa ho khanna ho latela morero oa valve.Mefuta e kang li-valve tsa ho itšeha, li-valve tse laolang, li-valve tsa tšireletso, li-valve tse ling tse khethehileng, joalo-joalo Mokhoa oa ho khanna o kang seboko sa seboko, motlakase, pneumatic, joalo-joalo.
4. Khetha ho ea ka li-parameter tsa lebitso la valve.Khatello ea lebitso le boholo ba lebitso la valve e tla lumellana le pipe ea ts'ebetso e kentsoeng.Valve e kenngoa phapeng ea ts'ebetso, kahoo boemo ba eona ba ho sebetsa bo lokela ho lumellana le khetho ea moralo oa pipeline ea ts'ebetso.Ka mor'a hore tsamaiso e tloaelehileng le khatello ea lebitso la liphaephe li khethoe, khatello ea lebitso la valve, boholo ba lebitso le moralo oa valve le litekanyetso tsa tlhahiso li ka khethoa.Li-valve tse ling li khetholla boholo ba lebitso la valve ho ea ka lebelo la phallo kapa ho tsoa ha valve nakong ea nako e lekantsoeng ea sehare.
5. Etsa qeto ea hore na mokhoa oa ho kopanya oa sebaka sa ho qetela sa valve le phala ho ea ka maemo a sebele a ho sebetsa le boholo ba lebitso la valve.Joalo ka flange, welding, clip kapa khoele, joalo-joalo.
6. Etsa qeto ea sebopeho le sebopeho sa mofuta oa valve ho ea ka boemo ba ho kenya, sebaka sa ho kenya, le boholo ba lebitso la valve.Joalo ka valve ea heke ea molamu o lefifi, valve ea globe ea angle, valve e tsitsitseng ea bolo, jj.
7. Ho ea ka litšoaneleho tsa bohareng, khatello ea ho sebetsa le mocheso oa ho sebetsa, ho ea ho khetho e nepahetseng le e utloahalang ea khetla ea valve le thepa ea ka hare.
Ho feta moo,Tianjin Tanggu Water Seal Valve Co., Ltd.ke thekenoloji e tsoetseng pele ea thekenoloji ea setulo sa li-valve tse tšehetsang likhoebo, lihlahisoa ke li-valve tsa serurubele sa setulo se otlolohileng,lug serurubele valve, belofo ea serurubele sa flange habeli, valve ea serurubele sa flange e habeli, valve ea ho leka-lekana,wafer dual plate check valve, Y-Strainer joalo-joalo.Ho Tianjin Tanggu Water Seal Valve Co., Ltd., re motlotlo ka ho fana ka lihlahisoa tsa boemo ba pele tse fihlelang litekanyetso tse phahameng ka ho fetisisa tsa indasteri.Ka mefuta e mengata ea li-valve le li-fittings, u ka re tšepa hore re tla fana ka tharollo e phethahetseng bakeng sa tsamaiso ea hau ea metsi.Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa tsa rona le hore na re ka u thusa joang.
Nako ea poso: Sep-26-2023