
Valvụ ndị a na-achịkwa nke ọma na mmemme a haziri nke ọma maka sistemụ PSA, nke nwere nzaghachi ngwa ngwa, arụmọrụ mkpuchi dị elu, na ndụ ọrụ ogologo oge.
Mgbanwe ngwa ngwa (<1 s)
Ọkwa ntapu mmiri dị ala
Ndụ okirikiri dị ogologo (ihe karịrị otu nde ọrụ)
Usoro Nkà na ụzụ:
DN15–DN300 (enwere ike ịhazi ya dịka ọ dị mkpa)
PN16–PN100 (1.6–10.0 MPa)
Ígwè carbon, ígwè anaghị agba nchara (304/316), ígwè alloy, wdg.
Mkpuchi dị nro, ihe mkpuchi ígwè
ANSI Klas nke Isii (maka mkpuchi dị nro)
Sekọnd 0.5–2.0 (enwere ike ịgbanwe)
≥ okirikiri 1,000,000 (n'okpuru ọrụ nkịtị)
Njikọ pneumatic, eletriki, na electro-hydraulic
Iji ike eme ihe nke ọma iji melite gburugburu ebe obibi mmadụ
Kemgbe e guzobere ya, ụlọ ọrụ mmepụta ihe anyị anọwo na-emepụta ngwaahịa kacha mma n'ụwa site n'ịgbaso ụkpụrụ ịdị mma mbụ. Ngwaahịa anyị enwetawo aha ọma n'ahịa ahụ ma nwee ntụkwasị obi bara uru n'etiti ndị ahịa ọhụrụ na ndị ochie.