Fisher Control Valve
Fisher NotchFlo DST
Fisher NotchFlo DST control valves are designed for dirty, cavitating services. The trim in this valve utilizes a series of flow restrictions and expansions to eliminate cavitation, while allowing up to 12.7 mm (1/2 in) diameter particulate to pass through without plugging.
- Designed to prevent cavitation.
- Fisher DST Control Valve has a pressure drop limit of 290 bar (4200 psi).
- Fisher DST Control Valve can pass up to 12.7 mm (1/2 in) diameter particulate.
- Hardened metal seats provide tight shutoff to minimize seat erosion.