Petaining Nut WA1203 Waterjet Accumulator Parts
Petaining Nut WA1203 Waterjet Accumulator Parts
The Retaining Nut WA1203 is a precision fastening component designed for high-pressure Waterjet Intensifier Pumps, serving to securely fix and align key internal parts such as the check valve assembly, seal cartridge, or plunger assembly within the high-pressure cylinder. It ensures proper component positioning, leak-free performance, and safe operation under continuous ultra-high pressures up to 94,000 psi (6,480 bar).
Manufactured from hardened stainless steel or nickel-chrome alloy, the WA1203 retaining nut offers outstanding tensile strength, fatigue resistance, and corrosion protection. Each unit is CNC-machined to exact thread tolerances, ensuring perfect engagement with mating components such as the Cylinder Body WS1060, Check Valve Assembly WA2001, and Accumulator WA2010. The precision-polished threads and sealing face guarantee secure installation and consistent clamping force, even in long-term, high-vibration environments.
The Retaining Nut WA1203 is fully compatible with all major waterjet brands, including KMT, FLOW, OMAX, WSI, BFT, and BHDT, and serves as an OEM-quality replacement part for system rebuilds or preventive maintenance. Using genuine WA1203 nuts helps maintain high-pressure integrity, prevent leakage, and extend the service life of surrounding intensifier components.













