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SER200 Bi-Directional Valve

Brand: North Port Valves

The 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

1 - 1 of 1 Part Numbers
SER200
SER200
NORTH PORT VALVES SER200 Bi-directional Valves, Perimeter Seated Full Port Cavity Free Design
1 - 1 of 1 Part Numbers

Specifications

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

Documentation

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