Tanthauzo la Valve Mawu Ofotokozera

1. Valavu

gawo losuntha la chipangizo cholumikizidwa cha makina chomwe chimagwiritsidwa ntchito poyendetsa kayendedwe ka zinthu m'mapaipi.

2. Avalavu ya chipata(yomwe imadziwikanso kuti valavu yotsetsereka).

Chitsinde cha valavu chimayendetsa chipata, chomwe chimatsegula ndi kutseka, mmwamba ndi pansi motsatira mpando wa valavu (malo otsekera).

3. Globe, valavu ya globe

Chitsinde cha valavu chimayendetsa valavu yotsegulira ndi kutseka (diski), yomwe imayenda mmwamba ndi pansi motsatira mzere wa mpando wa valavu (malo otsekera).

4. Chosinthira cha throttle

valavu yomwe imasintha kayendedwe ka madzi ndi mphamvu mwa kusintha malo odutsa njira kudzera mu gawo lotsegulira ndi lotseka (diski).

5. Valavu ya mpira

valavu ya mpira yomwe ndi valavu yozimitsa ndipo imazungulira mozungulira motsatira njira yodutsa.

6. Valavu ya gulugufe

imatsegula ndi kutseka valavu yomwe imazungulira mzere wokhazikika ("valavu ya gulugufe").

7. Valavu ya diaphragm (valavu ya diaphragm)

Kuti athetse njira yogwirira ntchito kuchokera ku sing'anga, mtundu wotsegulira ndi kutseka (mtundu wa diaphragm) umakwera ndi kutsika motsatira mzere wa tsinde la valavu.

8. Valavu yolumikizira kapena yolumikizira

valavu yolumikizira yomwe imatha kuyatsidwa ndi kuzimitsidwa.

9. (Chongani valavu, chongani valavu)

Mtundu wotseguka (disiki) umagwiritsa ntchito mphamvu ya cholumikiziracho kuti chilepheretse cholumikiziracho kuyenda mbali ina yokha.

10. Valavu yoteteza (nthawi zina imatchedwa valavu yochepetsera kupanikizika kapena valavu yoteteza)

Mtundu wa diski yotseguka Kuti muteteze payipi kapena makina, kuthamanga kwapakati pa chipangizocho kumatseguka ndikutulutsa kokha ikapitirira mtengo womwe watchulidwa ndipo kumatseka yokha ikagwera pansi pa mtengo womwe watchulidwa.

11. Chipangizo chochepetsera kuthamanga kwa magazi

Kupanikizika kwa sing'anga kumachepetsedwa potseka magawo otsegulira ndi otseka (diski), ndipo kupanikizika kumbuyo kwa valavu kumasungidwa kokha mkati mwa malire okonzedweratu ndi mphamvu ya kupanikizika kumbuyo kwa valavu.

12. Msampha wa nthunzi

valavu yomwe imaletsa nthunzi kutuluka pamene ikutulutsa madzi oundana okha.

13. Valavu yotulutsira madzi

ma valve omwe amagwiritsidwa ntchito m'ziwiya zopondereza ndi ma boilers potulutsa zinyalala.

14. Chosinthira chotsika cha kuthamanga

ma valve osiyanasiyana okhala ndi mphamvu ya PN1.6MPa.

15. Valavu yogwiritsira ntchito mphamvu yapakati

Ma valve osiyanasiyana okhala ndi mphamvu ya PN≥2.0～PN＜10.0MPa.

16. Chosinthira champhamvu kwambiri

ma valve osiyanasiyana okhala ndi mphamvu ya PN10.0MPa.

17. Valavu yothandiza kuti munthu ayambe kuthamanga kwambiri

ma valve osiyanasiyana okhala ndi mphamvu ya PN 100.0 MPa.

18. Chosinthira kutentha kwambiri

imagwiritsidwa ntchito pa ma valve osiyanasiyana okhala ndi kutentha kwapakati kopitilira 450°C.

19. Valavu ya sub-zero (valavu ya cryogenic)

ma valve osiyanasiyana a kutentha kwapakati kuyambira -40 mpaka -100 digiri Celsius.

20. Valavu yowala

Yoyenera ma valve apakati a kutentha kwa mitundu yonse okhala ndi kutentha kwa -100°C.