Repair Kit, Check Ball Material PTFE, Compatible Grainger Part Number 6CCR5, Compatible Manufacturer Model Number PD20E-FES-PTT, PD20P-FKS-KTT, PD20P-FPS-PTT, PE20P-FKS-KTT-AD0, PE20P-FPS-PTT-A00, PE20P-FPS-PTT-A0L, PE20P-FPS-PTT-AD0, PE20P-FPS-PTT-ADF, PE20P-FPS-PTT-AS0, Diaphragm Material PTFE, Number of Check Balls 4, Number of Diaphragms 4, Number of O-Rings 20, Number of Seals 28, Valve Type Ball, Product Type Fluid End Repair Kit, Media Intake Pressure (Maximum) 120 psi. This item has been restricted from sale in the following state (s): []