Isigama seNgcaciso yeValufa

1. Ivalve

inxalenye ehambayo yesixhobo esidibeneyo somatshini esisetyenziselwa ukulawula ukuhamba kweendaba kwimibhobho.

2. Aivalve yesango(ekwaziwa ngokuba yivalve etyibilikayo).

Isiqu sevalve siqhubela phambili isango, elivula livale, linyuke kwaye lihle ecaleni kwesitulo sevalvu (umphezulu wokutywina).

3. Iglowubhu, ivalve yeglowubhu

Isiqu sevalve siqhubela ivalve yokuvula kunye nokuvala (idiski), ehamba phezulu naphantsi ecaleni kwe-axis yesitulo sevalve (umphezulu wokutywina).

4. Umjikelo wokutshintsha

i-valve eguqula ukuhamba kunye noxinzelelo ngokuguqula indawo ye-channel cross-sectional ngokusebenzisa icandelo lokuvula kunye nokuvala (i-disc).

5. Ivalve yebhola

ivalve yebhola eyivalve evuliweyo kwaye ijikeleza igophe elinxusene nepaseji.

6. Ivalve yebhabhathane

ivula ivale ivalve ejikeleza iasi esisigxina (ivalve “yebhabhathane”).

7. Ivalve ye-diaphragm (ivalve ye-diaphragm)

Ukwahlula indlela yesenzo kumbindi, uhlobo lokuvula nolokuvala (uhlobo lwediaphragm) luhamba lunyuka lusehla ecaleni kwe-axis yesikhondo sevalve.

8. Iqhude okanye ivalve yeplagi

ivalve yeqhude enokuthi ivulwe kwaye icinywe.

9. (Khangela ivalve, ivalve yokukhangela)

Uhlobo lwe-open-close (i-disc) lusebenzisa amandla aphakathi ukumisa ngokuzenzekelayo i-medium ekugelezeni kwelinye icala.

10. Ivalve yokhuseleko (ngamanye amaxesha ibizwa ngokuba yivalve yokukhulula uxinzelelo okanye ivelufa yokhuseleko)

Uhlobo lwediski evulekileyo Ukukhusela umbhobho okanye umatshini, uxinzelelo oluphakathi kwisixhobo luvula ngokuzenzekelayo kwaye lukhuphe xa ludlula ixabiso elichaziweyo kwaye luvale ngokuzenzekelayo xa luwela ngaphantsi kwexabiso elichaziweyo.

11. Isixhobo sokunciphisa uxinzelelo

Uxinzelelo lwe-medium luyancitshiswa ngokubetha amacandelo okuvula kunye nokuvala (i-disc), kwaye uxinzelelo emva kwe-valve lugcinwa ngokuzenzekelayo ngaphakathi koluhlu olunqunywe kwangaphambili ngesenzo esithe ngqo soxinzelelo emva kwe-valve.

12. Umgibe womphunga

ivelufa ethintela umphunga ukuba ungaphumi ngelixa ukhuphela icondensate ngokuzenzekelayo.

13. Ivalve yokukhupha amanzi

iivalve ezisetyenziswa kwiinqanawa zoxinzelelo kunye neebhoyila zokukhutshwa kwamanzi amdaka.

14. Ukutshintsha uxinzelelo oluphantsi

iivalvu ezahlukeneyo kunye noxinzelelo lwe-PN1.6MPa.

15. Ivalve yoxinzelelo oluphakathi

Iivalvu ezahlukeneyo ezinoxinzelelo lwegama PN≥2.0～PN＜10.0MPa.

16. Ukutshintsha koxinzelelo oluphezulu

iivalvu ezahlukeneyo kunye noxinzelelo lwe-PN10.0MPa.

17. Ivalve yoxinzelelo oluphezulu kakhulu

iivalvu ezahlukeneyo kunye PN 100.0 MPa uxinzelelo lwegama.

18. Ukutshintsha kobushushu obuphezulu

isetyenziselwa uluhlu lweevalvu ezinobushushu obuphakathi obungaphezulu kwama-450°C.

19. Ivalve engaphantsi kunoziro (ivalve ekhalayo)

iivalvu ezahlukeneyo kuluhlu lobushushu eliphakathi -40 ukuya -100 degrees Celsius.

20. Ivalve yeCryogenic

Ilungele iivalvu zobushushu obuphakathi kuzo zonke iindidi ezinoluhlu lobushushu obuyi -100°C.