Valves

NPV Standard Uni-Directional Knife Gate Valve
General service valve. Used in water, low consistency stock, moderate slurries, liquor, and low pressure gases.

NPV Standard Bi-Directional Knife Gate Valve
General service valve used in water, low consistency stock, liquor, moderate slurries, and low pressure gases when bi-directional capabilty is required.

Duco Bi-Directional Knife Gate Valve
High performance knife gate valve with bubble tight shutoff. Used in severe services such as high consistency stock, liquors, slurries, gases, powders, and pellets.

Duco Scavenger Knife Gate Valve
Shearing gate valve used in OCC recycle, lime mud, liquors, plastics, polymers, cement powder, other slurry, and abrasive services.

NPV O-Port Bi-Directional Valve
Ideal for pulp stock, black liquor, green liquor, and recycle type applications. Double block and bleed capability.

NPV Thru Conduit Valve
Designed for heavy or coarse mediums such as recycling applications and heavy pulp stock.

Additional Valves
Wafer Check, Flanged Check, and Sampling Valves.

Additional Valve Products
Pneumatic Air Cylinders, Transmitter Isolation Valves, and Line Blinds.

Valve Options
Additional options that are available.