WSI Parts & Components

WSI Waterjet Systems International produces and maintains a complete line of waterjet components and waterjet parts using the highest-quality handcrafted materials, specifically engineered to work together seamlessly.

To assure the timely fulfillment of orders, WSI maintains an inventory of all components and parts used in our waterjet systems. Orders are shipped the same business day they are received.


WSI pneumatic valves feature unparalleled reliability and performance offering the highest on/off cycle rates in the industry. Forward thinking designs featuring reversible (life doubling) seats and “Safe-Release” actuators lower operating costs and provide ease of maintenance not available in competitors valves.

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WSI manufactures a full compliment of cutting heads ranging from the popular Pre-Set Diamond Cutting Heads to the proven replaceable sapphire cutting heads. Whether you prefer convenience and longevity or flexibility and low stocking costs, we have the most popular cutting heads to meet your needs.

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Using Genuine WSI Replacement Parts ensures optimum performance and reliability of your waterjet system day in and day out. Our parts are produced using the highest quality materials and are specifically engineered to work together seamlessly with your original pump as if it were new.

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