Kaviri disc cheki vharafu is an all purpose non return valve iyo yakasimba zvikuru, yakareruka pakurema uye diki muhukuru zvichienzaniswa neyakajairwa swing check valve kana life check valve.

Iyo kaviri disc cheki vharafu inoshandisa maviri echitubu-akaremerwa akaturikidzwa akasungirirwa pane yepakati hinge pini.Kana kuyerera kunoderera, mahwendefa anovhara ne torsion spring action pasina kuda reverse flow.Iyi dhizaini inopa mabhenefiti maviri eNo Water Hammer uye Non Slam panguva imwe chete.Ese maficha akaiswa pamwechete anoita iyo Dual Plate Tarisa Valve imwe yeakanyanya dhizaini.