Shop › Pressure Release Valve Pressure Release Valve $250.16 Zuber pressure release valve: 125 PSI Cat. Number: ZUB-21400 Zuber pressure release valve: 125 PSI Cat. Number: ZUB-21400 Add To Cart Added! You Might Also Like Quick View Portion Control Cover Plate $397.22 Quick View Drain Valve Handle $91.00 Quick View 7/8" Jaw Coupling Hub $36.23 Quick View Handle and Knob $76.35 Quick View 7" Hose Assembly $64.06