Eccentric Plug Valves
Eccentric Plug Valves
McWane Plant & Industrial’s Eccentric Plug Valves (EPVs) provide reliable flow control for water, wastewater, and industrial systems, featuring a full-flow body, nickel-welded seat, and Buna-N encapsulated plug for long-lasting performance. Designed to meet AWWA C517 standards, these valves are available in sizes from 3" to 48" with manual, electric, pneumatic, or hydraulic actuation options—delivering durable, low-maintenance shutoff in demanding environments.
Key Features:
- V-Type Packing: Buna-N (NBR) packing, field adjustable and replaceable under pressure.
- Stem Bearings: Heavy-duty 316 stainless steel, permanently lubricated bearings on upper and lower plug journals for smooth operation.
- Hardware: All fasteners are 316 stainless steel.
- Grit Seals: Buna-N grit seals on lug journals prevent debris from entering bearing areas.
- Thrust Bearing: PTFE thrust bearings on plug journals reduce operating force and wear on the plug and body.
- Body Cover: Ductile iron construction for added strength and reduced weight.
- Cover Seal: Mechanically retained O-ring provides body-to-cover sealing.
- Plug: Ductile iron, fully encapsulated with Buna-N (NBR) for extended life in demanding applications.
- Coating: Internal and external cast surfaces coated with 2-part epoxy.
- Seat: Rectangular port seat made of minimum 95% pure nickel, welded and fully machined.