3-Way & 4-Way Plug Valves

3-Way & 4-Way Plug Valves (3-Way & 4-Way Plug Valves)

Overview

Eccentric Plug Valves are specially engineered quarter-turn valves designed to provide bubble-tight shut-off in demanding industrial environments. Unlike concentric plug valves, the eccentric design allows the plug to move away from the seat during operation, minimizing friction and reducing wear. These valves are widely used in industries where abrasive, corrosive, or high-solid-content media are present.

Port area options include 100% of standard pipe area for applications where highest flow is required (such as pumped systems), and 70/80% area for non-pumped (gravity feed) systems. The straight-through body design maximizes flow capacity and reduces head loss. Flanged or mechanical joint end connections are available.

Eccentric Plug Valves feature a rectangular port design that provides wide tolerance seating geometry for lasting superior shutoff. The eccentric plug action and resilient plug facings assure lasting dead-tight shutoff. Standard features include corrosion-resistant bearings, welded nickel seat, grit excluders, and adjustable stem seal packing.