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Chidziwitso chakugwiritsa ntchito, zinthu zazikuluzikulu ndi mawonekedwe a mawonekedwe a valve yamagetsi yapawiri mbale

Wafermbale ziwirichekeni valavuamatanthawuza valavu yomwe imatsegula ndi kutseka chivundikiro cha valve podalira kutuluka kwa sing'anga yokha kuti iteteze kubwereranso kwa sing'anga, yomwe imadziwikanso kuti check valve, valve ya njira imodzi, valve reverse flow valve ndi kumbuyo kwa valve.Wafermbale ziwirichekeni valavundi valavu yodziwikiratu yomwe ntchito yake yayikulu ndikuletsa kubwereranso kwa sing'anga, kuteteza kusinthasintha kwa mpope ndi galimoto yoyendetsa, ndikutulutsa sing'anga mu chidebecho.Wafermbale ziwiricheke ma valve angagwiritsidwenso ntchito pamizere yopereka machitidwe othandizira pomwe kupanikizika kumatha kukwera pamwamba pa kukakamiza kwa dongosolo.

 

1. Wafer mtundu wa double plate check valve application:

Wafermbale ziwirichekeni valavuimayikidwa mu dongosolo la mapaipi, ndipo ntchito yake yaikulu ndikuletsa kubwereranso kwa sing'anga.Mkate wophikambale ziwirichekeni valavundi valavu yodziwikiratu yomwe imatsegulidwa ndi kutsekedwa kutengera kuthamanga kwapakati.Mtundu wa Wafermbale ziwirichekeni valavundi oyenera kuthamanga mwadzina PN1.0MPa ~ 42.0MPa, Class150 ~ 25000;m'mimba mwake mwadzina DN15 ~ 1200mm, NPS1/2~48;kutentha ntchito -196 ~ 540 ℃ pa mapaipi osiyanasiyana, ntchito kuteteza backflow wa sing'anga.Posankha zipangizo zosiyanasiyana, angagwiritsidwe ntchito zosiyanasiyana TV monga madzi, nthunzi, mafuta, asidi nitric, asidi acetic, wamphamvu oxidizing sing'anga ndi uric acid.

 

2. Chinthu chachikulu cha mtandambale ziwirichekeni valve:

Pali mpweya zitsulo, otsika kutentha zitsulo, wapawiri gawo zitsulo (F51/F55), titaniyamu aloyi, zotayidwa mkuwa, INCONEL, SS304, SS304L, SS316, SS316L, chrome molybdenum zitsulo, Monel (400/500), 20# aloyi, Hastelloy ndi zinthu zina zachitsulo.

 

3. Makhalidwe a chikhalidwe chambale ziwirichekeni valve:

1. Kutalika kwapangidwe ndi kochepa, ndipo kutalika kwake ndi 1/4 ~ 1/8 yokha ya flangedkusambirachekeni valavu.

2. Kukula kwakung'ono ndi kulemera kwake, kulemera kwake ndi 1/4 ~ 1/20 chabe ya flangedkusambirachekeni valavu.

3. Disiki ya valve imatseka mwamsanga ndipo kuthamanga kwa nyundo yamadzi kumakhala kochepa

4. Mapaipi onse opingasa kapena mipope yowongoka angagwiritsidwe ntchito, yosavuta kukhazikitsa

5. Njira yothamanga ndi yosalala ndipo kukana kwamadzimadzi kumakhala kochepa

6. Kuchita mwachidwi ndi ntchito yabwino yosindikiza

7. Kuyenda kwa dimba la valve ndi kochepa ndipo mphamvu yotseka yotseka ndiyochepa

8. Mapangidwe onse ndi ophweka komanso osakanikirana, ndipo mawonekedwewo ndi okongola

9. Moyo wautali wautumiki ndi ntchito yodalirika

 

Chachinayi, zolakwa wamba zambale ziwiriCheck valve ndi:

1. Chimbale cha valve chasweka

Kupanikizika kwa sing'anga isanayambe komanso itathambale ziwirichekeni valavuali mumkhalidwe wogwirizana kwambiri komanso "mawona".Disiki ya valve nthawi zambiri imamenyedwa ndi mpando wa valve, ndipo diski ya valve yopangidwa ndi zinthu zina zowonongeka (monga chitsulo chosungunuka, mkuwa, ndi zina zotero) zimamenyedwa.wosweka.

Njira yodzitetezera ndiyo kugwiritsa ntchito ambale ziwiriyang'anani valavu yokhala ndi diski ngati ductile.

2. Kubwerera kwapakati

Malo osindikizira awonongeka;zonyansa zatsekeredwa.

Mwa kukonza malo osindikizira ndi kuyeretsa zonyansa, kubwerera kumbuyo kungalephereke.


Nthawi yotumiza: Sep-23-2022