Kenyelletso ea ts'ebeliso, lisebelisoa tse ka sehloohong le libopeho tsa sebopeho sa valve ea wafer dual plate check valve

Sephaphathapoleiti e habeliho hlahloba valvee bua ka valve e bulang le ho koala sekhahla sa valve ka ho itšetleha ka ho phalla ha sehare ka boeona ho thibela ho khutlela morao ha sehare, se tsejoang hape e le "check valve", valve ea tsela e le 'ngoe, valve ea reverse flow le valve ea khatello ea morao. Sephaphathapoleiti e habeliho hlahloba valveke valve e itekanetseng eo mosebetsi oa eona o ka sehloohong e leng ho thibela ho khutlela morao, ho thibela ho potoloha ha pompo le mochine oa ho khanna, le ho ntša bohareng ka har'a setshelo. Sephaphathapoleiti e habelili-valve tsa ho hlahloba li ka boela tsa sebelisoa meleng e fanang ka lisebelisoa tse thusang moo khatello e ka 'nang ea phahama ka holim'a khatello ea tsamaiso.

1. Sesebelisoa sa li-valve tsa mofuta oa Wafer habeli:

Sephaphathapoleiti e habeliho hlahloba valvee kenngoa tsamaisong ea liphaephe, 'me mosebetsi oa eona o ka sehloohong ke ho thibela ho khutlela morao ha seaplane. Sephaphathapoleiti e habeliho hlahloba valveke valve ea othomathiki e buloang le ho koaloa ho latela khatello e mahareng. Mofuta oa Waferpoleiti e habeliho hlahloba valvee loketse khatello ea lebitso PN1.0MPa ~ 42.0MPa, Class150 ~ 25000; bophara ka lebitso DN15 ~ 1200mm, NPS1/2 ~ 48; mocheso o sebetsang -196 ~ 540 ℃ liphaepheng tse fapaneng, tse sebelisetsoang ho thibela ho khutla ha seaplane. Ka ho khetha lisebelisoa tse fapaneng, e ka sebelisoa mecheng ea litaba e fapaneng joalo ka metsi, mouoane, oli, asiti ea nitric, asiti ea acetic, sehare se matla sa oxidizing le uric acid.

2. Thepa e ka sehloohong ea sephaphathapoleiti e habelivalve ea ho hlahloba:

Ho na le tšepe carbon, tlaase mocheso tšepe, dual phase steel (F51/F55), titanium alloy, aluminium bronze, INCONEL, SS304, SS304L, SS316, SS316L, chrome molybdenum steel, Monel (400/500), 20# alloy, Hastelloy le lisebelisoa tse ling tsa tšepe.

3. Litšobotsi tsa sebopeho sapoleiti e habelivalve ea ho hlahloba:

1. Bolelele ba sebopeho bo bokhutšoane, 'me bolelele ba eona ba sebopeho ke 1/4 ~ 1/8 feela ea flanged ea setso.swingho hlahloba valve.

2. Boholo bo nyane le boima bo bobebe, boima ba eona ke 1/4 ~ 1/20 feela ea flanged ea setso.swingho hlahloba valve.

3. Sesepa sa valve se koala ka potlako 'me khatello ea hamore ea metsi e nyenyane

4. Liphaephe tse peli tse rapameng kapa liphaephe tse otlolohileng li ka sebelisoa, ho bonolo ho li kenya

5. Tsela ea ho phalla e boreleli 'me ho hanyetsa mokelikeli ho nyenyane

6. Ketso e utloahalang le ts'ebetso e ntle ea ho tiisa

7. Leeto la li-valve disc le khutšoanyane 'me matla a ts'ebetso ea ho koala a nyenyane

8. Sebopeho sa kakaretso se bonolo ebile se kopane, 'me sebopeho se setle

9. Bophelo bo bolelele ba tšebeletso le ts'ebetso e tšepahalang

Ea bone, liphoso tse tloaelehileng tsapoleiti e habelivalve ea ho hlahloba ke:

1. Sesepa sa valve se robehile

Khatello ea seaplane pele le ka morao hopoleiti e habeliho hlahloba valvee boemong ba ho leka-lekana haufi-ufi le ho “bona” ka mahlakore. Hangata diski ea valve e otloa ka setulo sa valve, 'me diski ea valve e entsoeng ka lisebelisoa tse ling tse brittle (tse kang tšepe ea tšepe, koporo, joalo-joalo) e otloa. robehile.

Mokhoa oa thibelo ke ho sebelisa apoleiti e habelihlahloba valve e nang le disc e le thepa ea ductile.

2. Mekotla e mahareng

Sebaka sa ho tiisa se senyehile; litšila li qabeletsoe.

Ka ho lokisa sebaka sa ho tiisa le ho hloekisa litšila, ho khutlela morao ho ka thibeloa.