Nil-Cor

Nil-Cor Composite Valves from Oldham Seals Ltd.
Sole Representative and Distributor for the maritime industries in the UK, Spain and France.

Nil-Cor Composite Materials & Products

  • Vinyl Ester
  • Novolac Epoxy
  • Polysulfone
  • Ball Valves
  • Butterfly Valves
  • Non-Return Ball Check Valves
  • Automated On/Off Valves
  • Control Valves
  • Ceramic and UHMWPE Lined

Nil-Cor Ball Valves

  • Size Range 1/2”- 10”
  • Corrosion Resistant
  • Light Weight
  • Strong and Durable
  • Low Operating Torque
  • Standard Lockout Device
  • Low “Cost of Ownership”
  • Only 12 Parts! Very few leakage paths.

Specialty Valve Designs

  • Ball Check NR Valves
  • 3-Way
  • Threaded-End

Nil-Cor Butterfly Valves

  • Size Range 3”- 42”

Nil-Cor Control Valves

Ball Valves: Styles Available

  • Linear (Inherent)
  • Equal Percentage (Inherent)
  • Reduced Ports

Butterfly Valves:

  • Equal Percentage (Inherent)

Advantages Vs. Metal Valves

  • No Corrosion
  • Lightweight: 1/3 that of metal
  • Handles Dirty Service (sewage)
  • Eliminates galvanic corrosion
  • Very easy to Maintain
  • Cheaper than comparable metal valves!

Mechanical Testing

  • Hydrostatic pressure testing
  • Pure Tension, Compression, Bending and Torsion to Gr. 2 Titanium pipe limits
  • Shock
  • Vibration
  • Low cycle fatigue
  • Valve cyclic actuation (2000 actuations)

Potential Applications

  • Seawater
  • Fresh Water
  • Fuel Oil
  • Lubricating Oil
  • Hydraulic Oil
  • AVTUR / AVCAT
  • Petroleum and Cleaning Fluid
  • Acids
  • Cooling (Electronics)
  • Seawater-Washdown
  • Sprinkling System
  • Waste Water
  • Chemical Drains
  • Drains and Vents
  • Sewage Collection

We have composites to suit almost any possible media.

Nil-Cor Served Industries

300,000 Valves in Service!

  • Chemical Processing
  • Marine and Military
  • Pulp & Paper
  • Pharmaceutical
  • Food and Beverage
  • Power Generation
  • Mining
  • Waste Treatment
  • Steel Finishing
  • Anywhere corrosive chemicals must be safely handled!