The part 500-20-0112 is the high-pressure (HP) outlet check-valve spring used in 60 000 psi (4 100 bar) Intensifier-Assembly-80072333-Good-Quality-Water-Jet-Parts-In-Stock-p.html target='_blank'>Intensifier pumps on Waterjet systems. It provides the precise preload force necessary for the outlet Poppet to Seal tightly during the pump’s suction stroke and open reliably under high pressure, ensuring efficient one-way flow and preventing backflow.
Specifications
Part Number:500-20-0112
Designation:HP Outlet Check-Valve Spring
Material:Stainless sTeel alloy (OEM standard)
Function:Provides spring preload for outlet poppet seating and actuation
Operating Pressure:Up to 60 000 psi (4 100 bar)