Two Valve System

One of the most common uses of valve interlocking is the need of interlocking a pair of valves. PSS Interlock ensures that only one valve can be opened at a time, eliminating the risk of mixing two fluids together and thereby avoiding any hazardous consequences.

General Application

  • On shore and Offshore Oil & Gas process plants
  • Refineries
  • Gas distribution networks / Pipe lines
  • Oil and gas Loading jetties and storage stations
  • Tank farms
  • Railways tankers and filling depots.
  • Pipeline pigging systems
  • Chemical industry
  • Pharmaceutical industry
  • Water processing and Distribution
  • Waste disposal
  • Nuclear Power plants
  • Pulp and paper Industry
  • Flare systems
  • Valve Systems
  • Safety Relief Systems
  • Tanker Loading
  • Ethylene Furnaces
  • Co2 Deluge Systems
  • Boiler Bottom Blow Down
  • Pig Traps
  • Reactors / Pressure Vassels
  • Critical Work Area Locking Systems