ABCock1

AB Cocks

Product Description

ABL12.pdf ABZ12.pdf ABM12.pdf

Operating Principle

A parallel cock plug with an open bore, turns through 90˚ inside an ‘elastic’ graphite packing sleeve. This offers the following advantages:-

  • Immediate opening/shutting: only 90° rotation
  • Large sealing surface guarantees excellent sealing across the ports and to the atmosphere – hence no false instrument readings
  • Service in line – packing sleeve can easily be changed with valve in line
  • Cock operation in throttle position is possible and can be used in blow-down lines
  • Simple construction (only one moveable part) ensures uninterrupted operation
  • No jamming through corrosion
  • Less likely to block with slurries or dirt particles due to open through bore
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