Ball Diameter 6 | HJ-4101362 | HP Check Valve Ball
The HJ WATERJET Ball Diameter 6 (HJ-4101362) is a precision-engineered high-pressure check valve ball designed for BFT SERVOTRON, HYTRON, ECOTRON, and Semperdur waterjet intensifier pump systems, delivering reliable sealing, fast valve response, and stable ultra-high-pressure performance in demanding industrial waterjet applications.
The HJ WATERJET HJ-4101362 BALL functions as the sealing element within the high-pressure suction and pressure-side check valve assemblies, where it opens and closes during intensifier cycling to regulate water flow and maintain consistent operating pressure.
The HJ-4101362 check valve ball regulates ultra-high-pressure water flow within the check valve assembly by:
- Opening during forward flow
- Sealing during reverse flow
- Preventing pressure backflow
- Maintaining stable pump pressure
- Supporting efficient intensifier cycling
The HJ-4101362 is essential for:
- Reliable check valve sealing
- Stable ultra-high-pressure operation
- Efficient water flow control
- Consistent waterjet cutting quality
Ball-style check valves are widely used in high-pressure pump systems because they provide automatic one-way flow control and reliable sealing under extreme pressure conditions
The HJ-4101362 Ball is commonly used with the following components:
Part Number Component
5102173 Check Valve Seat
5102006 Lens
4201605 Check Valve Insert
4100956 Check Valve Spring
4100256 Safety Bolt
5102206 / 5102132 Check Valve Body
5102085 Pressure-Side Union
5102084 Suction-Side Union
1100039 Complete Pressure Valve Assembly
1100020 Complete Suction Valve Assembly
Why Choose HJ Waterjet?
HJ Waterjet replacement parts are engineered to deliver premium-quality, reliable performance, precision fit, and long-lasting durability at a competitive price. Precision manufactured to exact specifications using high-quality materials and tight tolerances, our components are designed for compatibility with OEM waterjet systems and demanding industrial applications. By focusing on quality, precision, and value—not expensive branding—we help manufacturers reduce maintenance costs, minimize downtime, and maximize productivity without compromising performance or reliability. When precision matters, HJ Waterjet delivers the quality, reliability, and value professionals trust. Premium Performance Without the Premium Price