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SER200 Bi-Directional Valve
Brand: North Port ValvesThe North Port Series 200 guarantees bi-directional bubble tight shutoff due to its perimeter seated design. This valve is suitable for pulp stock, slurries, powders, plastics, and more.
A two-piece DUCO stainless steel body design allows for the option to use standard perimeter seat or replaceable cartridge seats to suit the applications.
The body is designed so that the 2 halves act as scrapper blades to extend the life of the packing system.
Features- Perimeter seating guarantees bi-directional bubble tight shutoff
- Elastomer seat is mechanically retained between body halves preventing movement or separation from the body, unlike standard o-ring seated valves
- Full port cavity free body design prevents de-watering of pulp stock and is ideal in slurries, powders, plastics and other solids handling applications
- Precision machined body halves serve as scrapper blades, which extend the life of the packing system
- Two-piece body design simplifies repair/replacement of gate, packing, seat ring and topworks assembly
- Non-rinse stem design eliminates potential safety hazard caused by rising stem valves and performs better in high vibration areas
- All NPV/DUCO Valve body castings are of 317SS (CG8M)
- All external valve components-stanchions, bolting, bridge, stem, clevis, packing follower – are stainless steel construction which eliminates external corrosion
- Precision machining of the stuffing box and the live-loaded packing in conjunction with an additional Viton O-ring provides for a very dependable and adjustable packing system
- Two piece body design allows for option to use the standard perimeter seat or replaceable cartridge seats depending on requirements of application
Specifications
Brand
Enclosure/Body Material
- Body: 317 Stainless Steel (CG8M)
Material of Construction
- Gate: 316L Stainless Steel
- Body Bolt/Nut, Nylock Nut, Coupling Bolt, Handwhell Bolt, Gland Stud, Gland Nylock Nut: 18.8 Stainless Steel
- Stanchion, Stem, York & Coupling: 303 Stainless Steel
- Bridge: 304 Stainless Steel
- Handwheel: Aluminum
- Ball Bearing: Stainless Steel
- Gland: 317 Stainless Steel
O-Ring Material
- Viton
- Wet & Dry Ash
- Pellets & Granules
- Plastic Chips
- Slurries
- Raw Sewage