Check Valve Assembly WA2001 Waterjet Pump Parts

Short Description:

Check Valve Assembly
WSI Part Number: WA2001
Minimum Order Quantity: 1
Availability: Yes
1-WA1011 Check Valve Body
1-WA1020 Check Valve Adapter
2-WA1023 O-Ring, Check Valve
1-WA1026 Flat Outlet Poppet, Check Valve
1-WA1027 Seat, Flat Outlet Poppet, Check Valve
1-WA1028 Flat Inlet Poppet, Check Valve
1-WA1029 Outlet Spring, Check Valve
1-WA1034 Flat Inlet Poppet Guide, Check Valve
1-WA1045 Retaining Screw, Check Valve, Hex Head
1-WA1036 Roll Pin, Check Valve

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Check Valve Assembly WA2001 Waterjet Pump Parts

The Check Valve Assembly WA2001 is a precision-engineered, high-pressure one-way valve designed for Waterjet Intensifier pumps. It plays a crucial role in maintaining the correct flow direction of high-pressure water, allowing it to move smoothly from the intensifier to the accumulator and cutting head while preventing reverse flow and pressure loss. Built for continuous operation under extreme conditions — up to 94,000 psi (6,480 bar) — this assembly ensures stable pressure, reliable sealing, and long-term durability.

Constructed from hardened stainless steel or tungsten carbide-reinforced materials, the WA2001 check valve assembly includes a valve body, poppet, seat, spring, and sealing components — all machined to exact OEM specifications. Its polished internal surfaces reduce turbulence and erosion, extending the lifespan of both the valve and connected components such as the Accumulator WA2010 and High Pressure Cylinder WS1060. The precise fit between the poppet and seat guarantees a leak-free seal and rapid response during each intensifier cycle.

The Check Valve Assembly WA2001 is fully compatible with all leading waterjet systems, including KMT, FLOW, OMAX, WSI, BFT, and BHDT, and serves as a direct OEM-quality replacement for both inlet and outlet check valve applications. Regular inspection and replacement of the assembly help maintain cutting consistency, prevent pressure drop, and optimize the performance of your entire high-pressure circuit.