Valve ea ho lahla e lahleloa ka har'a valve, boemo ba khatello ea valve ea ho lahla ka kakaretso bo tlase haholo (joalo ka PN16, PN25, PN40, empa ho boetse ho na le khatello e phahameng, e ka ba 1500Lb, 2500Lb), boholo ba caliber bo feta DN50. Valve e entsoeng e entsoe ka forged, hangata e sebelisoa liphaepheng tsa maemo a holimo, caliber e nyane haholo, hangata e ka tlase ho DN50.

Taba ea pele, ho lahlavalafo
1, ho lahla: ke ho qhibilihisa tšepe hore e be mokelikeli o fihlelang litlhoko tse itseng ebe o lahleloa ka har'a hlobo, kamora ho pholile le ho tiea, ho hloekisa kalafo ho fumana sebopeho, boholo le ts'ebetso e reriloeng esale pele ea ts'ebetso ea ho lahla (likarolo kapa tse se nang letho). Theknoloji ea motheo ea indasteri ea tlhahiso ea mechini ea sejoale-joale.

2, tlhahiso ea ho lahla e theko e tlase, bakeng sa sebopeho se rarahaneng, haholo-holo ka likarolo tse rarahaneng tsa cavity, ho feta ho ka bontša moruo oa eona; Ka nako e ts'oanang, e na le ho ikamahanya le maemo ho pharaletseng le thepa e felletseng ea mechini.

3, empa tlhahiso ea ho lahla e ne e hloka thepa (joalo ka tšepe, patsi, mafura, thepa ea ho lahla, jj.) le lisebelisoa (joalo ka sebōpi sa tšepe, mochini o kopanyang lehlabathe, mochini oa ho lahla, mochini o etsang motheo, mochini o oelang lehlabathe, mochini o thunyang ka lithunya, poleiti ea tšepe e lahliloeng, jj.) ho feta moo, 'me e tla hlahisa lerōle, khase e kotsi le lerata le tšilafalo ea tikoloho.

4, ho lahla ke kutloisiso ea pele ea motho ea ts'ebetso ea ho sebetsa ka tšepe e chesang, nts'etsopele ea lebelo la ho lahla e potlakile haholo, e hlahisitse tšepe e nang le li-nodular cast, tšepe e ka sebelisoang habonolo, tšepe e sa hloekang ea carbon e tlase haholo le koporo ea aluminium, silicon ea aluminium, motsoako oa magnesium oa aluminium, titanium, motsoako oa nickel base le lisebelisoa tse ling tsa tšepe tse lahlang, le ts'ebetso e ncha ea kalafo ea ho ikatisa ea tšepe e putsoa. ​​Kamora lilemo tsa bo-50, ho ile ha hlaha mohlala oa lehlabathe le metsi le khatello e phahameng, mohlala oa lehlabathe le thatafatsang lik'hemik'hale le ho etsa mantlha, mohlala oa khatello e mpe le ho lahla ho khethehileng, ho hloekisa ho phatloha ha lithunya le mahlale a mang a macha.

5, ho na le mefuta e mengata ea ho lahla, ho latela mokhoa oa ho etsa mohlala o arotsoe ka mokhoa o tloaelehileng ka: (1) ho lahla lehlabathe le tloaelehileng, ho kenyeletsoa lehlabathe le metsi, lehlabathe le omileng le lehlabathe le thatafatsang lik'hemik'hale. 3. ② Ho lahla ho khethehileng, thepa ea ho bōpa ea Press e ka aroloa ka lehlabathe la tlhaho la diminerale e le thepa ea mantlha ea ho lahla e khethehileng (mohlala, ho lahla matsete, ho lahla hlobo, ho lahla hlobo ea khetla, ho lahla khatello e mpe, ho lahla hlobo, ho lahla hlobo ea ceramic, jj.) le tšepe e le thepa ea mantlha ea ho lahla e khethehileng (joalo ka ho lahla hlobo ea tšepe, ho lahla khatello, ho lahla ho tsoelang pele, ho lahla khatello e tlase, ho lahla centrifugal, jj.).

6, ts'ebetso ea ho lahla hangata e kenyelletsa: (1) lahla (lijana) e etsa hore tšepe e metsi e lahle ka thata, ho lahla ho latela thepa ho ka aroloa ka hlobo ea lehlabathe, tšepe, ceramic, seretse, graphite, jj., e ka aroloa ka tšebeliso ea mofuta o lahloang, o sa feleng le o sa feleng, boleng ba ho lokisa hlobo ke lintlha tse ka sehloohong tse susumetsang boleng ba ho lahla; (2) ho qhibiliha le ho lahla tšepe, ho lahla tšepe (motsoako oa ho lahla) ke tšepe e lahloang haholo-holo, tšepe e lahloang le motsoako o sa fereng; Kalafo le tlhahlobo ea ho lahla, kalafo ea ho lahla ho kenyelletsa ho tlosoa ha 'mele o kantle oa mantlha le oa ho lahla, ho tlosoa ha riser e tšolohang, burr ea ho sila ka kharafu le seam le lintho tse ling tse hlahelletseng le kalafo ea mocheso, polasetiki, kalafo ea mafome le ts'ebetso e mpe. Valve ea pompo ea ho kenella

Nortech ke e 'ngoe ea bahlahisi ba li-valve ba indasteri ba etellang pele Chaena ba nang le setifikeiti sa boleng ba ISO9001.

Lihlahisoa tse kholo:Valve ea Serurubele,Valve ea Bolo,Valve ea Heke,Hlahloba Valve,Globe Vavlve,Li-Y-Strainers,Sesebelisoa sa ho Sebetsa ka Motlakase,Li-acurator tsa moea.