NPV Series 600 Pneumatic Air Cylinder Features and Benefits 1. All cylinders manufactured by NPV mount directly to our valves eliminating need for an adapter plate. All gates are machined to adapt to manual or automated operation 2. Cylinder barrels are manufactured of a lightweight, high-strength, corrosion-resistant composite material, designed specifically for adverse environments 3. […]
3″ Transmitter Isolation Valve Features and Benefits 1. For positive isolation of all transmitters to facilitate repair, calibration or replacement. 2. Valve port is precision machined to the transmitter diaphragm dimensions, providing for a most accurate reading 3. Special flange design with offset bolt pattern allows valve to be bolted directly to the tank 4. […]
HD/MD Reject Chamber Valve Round by Square Flanged Features and Benefits 1. The NPV HD/MD Reject Chamber Valve is designed specifically to handle the wire, staples, glass and sand typically found in recycle paper mill reject systems 2. Cavity free, precision machined, special body casting prevents accumulation of solids and trash which would prohibit the […]
O-Port Thru Gate Valve for Heavy Slurry and Scaling Applications Features and Benefits 1. NPV O-Port design is generally used in heavy slurry and scaling applications 2. Special Electro Polished gate with machine beveled edge is standard in severe services such as phosphoric acid, green liquor and white liquor applications 3. Precision machining of body […]
DUCO Scavenger Valve – Recycle Mill/Heavy Trash Applications Features and Benefits 1. DUCO Scavenger knife gate valve design excludes cavities/pockets thus eliminating problems caused by the accumulation of solids that can prevent proper cycling of the valve 2. Hardened gate, hardened seat cartridge, and hardened backup guide prolong the life of valves in heavy solid […]
HD/MD Reject Chamber Valve Round by Round Flanged Features and Benefits 1. The NPV HD/MD Reject Chamber knife gate valve is designed specifically to handle the wire, staples, glass, and sand typically found in recycle paper mill reject systems 2. Cavity-free, precision machined, special body casting prevents accumulation of solids and trash which would prohibit […]
DUCO Bidirectional Perimeter Seated Valve with Cone Deflector Features and Benefits 1. Perimeter seating guarantees bi-directional bubble-tight shutoff. Cavity-free body design prevents de-watering of pulp stock and is ideal in slurries, powders, plastics, and other solids handling applications 2. The addition of a Cone Deflector protects and extends the integrity of the perimeter seat in […]
DUCO Bidirectional Perimeter Seated Full Port Cavity Free Design Features and Benefits 1. Perimeter seating guarantees bi-directional bubble-tight shutoff 2. Elastomer seat is mechanically retained between body halves preventing movement or separation from the body, unlike standard o-ring seated valves 3. Full port cavity free body design prevents de-watering of pulp stock and is ideal […]
NPV Unidirectional Valve Full Flanged, Large Diameter 18″-48″ Features and Benefits 1. North Port Valves’ Unidirectional knife gate valve design provides for full guiding of the gate throughout the cycle which prevents any gate distortion even in the event of a back pressure 2. Full guiding of the gate within the valve casting eliminates excessive gate […]
NPV Series 100 Features and Benefits 1. North Port Valves’ Unidirectional knife gate valve design provides for full guiding of the gate throughout the cycle which prevents any gate distortion even in the event of a back pressure 2. Full guiding of the gate within the valve casting eliminates excessive gate movement, extending the cycle […]
