The 8403D and 8603D control valves combine advanced 3D-printed trim and DRAG® technology for exceptional performance in critical applications. Designed with multi-path, multi-stage trim, they eliminate cavitation, noise, and vibration while ensuring precise control. Featuring quick-change trim for easy maintenance and a top-entry design, they adapt to evolving process needs with minimal downtime. Available in linear, equal percentage, or custom flow characteristics, these valves suit applications across oil and gas, power, and nuclear industries. Offering tight shut-off classes and flexible actuation options, the 8403D and 8603D deliver reliable, long-lasting solutions for demanding industrial environments.

Key features

Designed to bespoke requirements

Customisable flow characteristics from additive manufactured trim

Advanced multi-stage DRAG® trim

Multi-path design for precision control

Eliminates cavitation, noise, vibration

Quick-change trim for maintenance

Top-entry design for access

Tight shut-off ANSI IV, V, VI

Flexible actuation options