78400 / 18400 Series LincolnLog™ Anti Cavitation Valve

Axial Flow LincolnLog design utilizes a tortuous path to distribute pressure drop along the axis of the plug.
The axial stages throttle in unison as the plug strokes, maintaining staging ratios at all lift points.
Velocity and pressure drop are controlled, thus eliminating cavitation and the resulting trim damage.
This valve is highly effective in pump recirculation and high pressure liquid letdown applications, including those found in Hydrotreater processes.

Sizes: 1” through 12” (25 through 300 mm)

Ratings and Connections:
• Flanged: ANSI 600 – 2500
UNI-DIN 100 – 400
• Welded: BW or SW

Body Materials:
• Carbon steel
• Stainless steel
• Chrome-moly

Actuators:
• Model 87/88 multi-spring diaphragm
• Model 51/52/53 piston cylinder

Trims:
• Axial flow technology
• Multi-stage, cage-guided,
anti-cavitation trim
• Class VI available on request

Inherent Characteristic:
• Linear