I-Euro Brass Spring Check Valve yenziwe ngobhedu olubunjiweyo, olukwabizwa ngokuba yivalve engabuyiyo, eyenzelwe ukulawula umva wenkqubo yokulawula ulwelo, i-fluid ilawulwa yi-disc kwaye iqukuqela kwicala elinye, isetyenziselwa ngokubanzi imibhobho, ukupompa, kunye nemibhobho.