Seat 90428 Stainless Steel Abrasive Waterjet Poppet Valve Seat
Seat 90428 Stainless Steel Abrasive Waterjet Poppet Valve Seat
Part Identification
Part Number: 90428
Application: Valve seat in high‑pressure Waterjet Cutting Heads and Intensifier Pumps
Material & Construction
Material: Stainless steel alloy, hardened and precision‑ground to conical valve‑seat tolerances
Geometry: Conical seating surface machined to Ra ≤ 0.4 µm for leak‑tight seal
Pressure Rating: Up to 4 137 bar (60 000 psi) in cyclic service