Valve Lub cev Poob Wax Castings

Khoom Taw Qhia

Lub cev valve ntawm nruab nrab thiab qis-siab specifications feem ntau yog tsim los ntawm cov txheej txheem casting.

Lub cev valve ntawm nruab nrab thiab siab-siab specifications yog tsim los ntawm cov txheej txheem forging.

Valve Lub Cev Poob Wax tuaj yeem tiv taus qhov nruab nrab siab tom qab tsim lub foob nrog lub valve ntsaws thiab valve lub rooj foob.

Lub ntsiab txhais ntawm "valve" yog ib qho cuab yeej siv los tswj cov kev taw qhia, siab, thiab ntws ntawm cov kua hauv cov kua dej. Lub valve yog ib qho khoom siv uas ua rau nruab nrab (kua, roj, hmoov) hauv cov kav dej thiab cov khoom siv ntws los yog nres, thiab tuaj yeem tswj tau nws cov dej ntws.

Cov khoom siv ntawm lub cev valve raug xaiv raws li cov txheej txheem sib txawv.

Cov khoom siv feem ntau yog cam khwb cia hlau, cam khwb cia hlau, stainless hlau, carbon hlau, yas, tooj liab, thiab lwm yam.

Khoom piav qhia

1. Grey cam khwb cia hlau

Grey cam khwb cia hlau li qub yog siv nyob rau hauv ntau qhov chaw ntawm kev lag luam vim lawv cov nqi qis thiab daim ntawv thov dav. Lawv feem ntau yog siv rau hauv cov dej, chav dej, roj, thiab roj raws li qhov nruab nrab, thiab tau siv dav hauv kev lag luam tshuaj, luam ntawv thiab dyeing, roj chemical, textile, thiab ntau lwm yam khoom lag luam uas muaj kev cuam tshuam me me los yog tsis muaj zog. hlau ua paug. Nws yog qhov tsim nyog rau cov valve uas tsis tshua muaj siab nrog kev ua haujlwm kub ntawm -15-200 degree thiab nominal siab PN Tsawg dua lossis sib npaug rau 1.6MPa.

2. Cov Hlau Hlau

Ductile hlau yog ib hom cam khwb cia hlau uas lub pob los yog nodular graphite hloov flake graphite hauv grey cam khwb cia hlau. Kev hloov pauv hauv cov qauv sab hauv ntawm cov hlau no ua rau nws cov khoom siv kho tshuab zoo dua qub grey cam khwb cia hlau, tsis muaj kev cuam tshuam lwm yam khoom. Yog li ntawd, cov li qub uas ua los ntawm cov hlau nplaum yog siv los ntawm kev kub siab dua li cov hlau grey. Nws yog tsim rau nruab nrab thiab qis-siab li qub nrog kev ua haujlwm kub ntawm -30-350 degree thiab nominal siab PN Tsawg dua lossis sib npaug rau 4.0MPa. Cov xov xwm siv tau yog dej, dej hiav txwv, chav, cua, roj, roj, thiab lwm yam.

3. Carbon hlau

Cam khwb cia hlau yog Ameslikas tsim los kom haum raws li cov kev xav tau ntau lawm uas tshaj lub peev xwm ntawm cam khwb cia hlau thiab bronze li qub. Txawm li cas los xij, vim qhov kev ua tau zoo tag nrho ntawm cov pa roj carbon steel li qub thiab kev ua haujlwm siab rau kev ntxhov siab los ntawm thermal expansion, cuam tshuam cov loads, thiab pipeline deformation, lawv cov kev siv tau nthuav dav, feem ntau suav nrog kev ua haujlwm ntawm cam khwb cia hlau li qub thiab bronze li qub. Nws yog tsim rau nruab nrab thiab siab-siab li qub nrog kev ua haujlwm kub ntawm -29 thiab 425 degree . Ntawm lawv, 16Mn thiab 30Mn yog siv ntawm qhov kub ntawm -40 thiab 400 degree thiab feem ntau siv los hloov ASTM A105. Qhov nruab nrab siv tau yog saturated chav thiab superheated chav. Cov roj kub thiab tsis kub, roj liquefied, compressed cua, dej, natural gas, thiab lwm yam.

Detection Systems

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