Outlet Spring WA1029 WaterJet Pump Check Valve Parts

The Outlet Spring WA1029 is a precision-engineered component used in high-pressure Waterjet Intensifier Pumps, specifically within the outlet check valve assembly. Its primary role is to provide controlled tension and return force to the outlet poppet or ball, ensuring reliable one-way flow and fast valve response during every pressure cycle — even under extreme conditions up to 94,000 psi (6,480 bar).

Manufactured from high-strength stainless steel or nickel-chrome alloy, the WA1029 outlet spring offers exceptional elasticity, fatigue resistance, and corrosion protection against water and hydraulic fluids. Each spring is CNC-wound, heat-treated, and precision-calibrated to deliver consistent compression force and perfect valve seating, ensuring smooth operation and stable pressure regulation throughout the cutting process.

The Outlet Spring WA1029 is fully compatible with leading waterjet systems, including KMT, FLOW, OMAX, WSI, BFT, and BHDT, and serves as an OEM-quality replacement for outlet check valve rebuilds. When used together with components such as the Outlet Ball Retainer WS1023, Outlet Seat WS1024, and Repair Kit WS1021, it helps maintain reliable sealing performance, efficient water flow, and long-term intensifier stability.