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ISOLATOR 2.0

Metal-seated severe service ball valves for low pressure applications

Solid rendition of ISOLATOR 2.0 valve

ASME 150 / 300 / 600 Standard Class: Designed for absolute isolation in low pressures

ISOLATOR 2.0 is a metal-seated, bi-directional floating ball valve for absolute isolation in specific mining, refining, chemical/petrochemical, power generation and pulp & paper applications. This ASME 150-600 Class valve withstands temperatures to 1,000° F, and its durable materials of construction and proven coatings reflect its lineage of a longer life cycle over time.

Available in sizes 1 to 12 inch and in materials of construction that will suit your application.

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1
CloseFloating ball design
  • Rotating ball does not cause turbulent redirection or displacement of process fluid in the flowstream, resulting in less valve stress
  • Straight-through full bore path protects sealing surfaces and packing area from particulate erosion
  • Metal seats wipe sealing surface of ball clean during operation preventing solids build-up and clogging
2
ClosePressure-energized sealing
  • Belleville spring in upstream provides constant contact between ball and seat for absolute shut-off and lower operating torque 
  • Allows resilience during thermal expansion of trim; no graphite seat gaskets
3
CloseMatched ball and seats
  • Ball and seat sets provide 100% sealing contact for absolute isolation and dimensional thermal expansion
  • Mate lapping behind seat provides tight sealing
  • Optimum seat face diameter allows for lower torque without sealing compromise
4
CloseIndependent replaceable seatsMinimizes maintenance and repair costs
5
CloseBlowout-proof stem design
  • One piece design meets industry safety standards
  • High strength alloy construction
  • Thicker, more robust stem tang eliminates failure inside valve
6
ClosePacking boxHardened inner steam seal and graphite rings prevent stem packing leaks and risk of fugitive emissions
7
CloseForged body / end connections
  • Greater wall thickness in critical areas provides longer valve life
  • Available as raised face flanged, socketweld and buttweld
8
CloseLive-loaded springsBelleville washers and gland flange leaf-spring action provide constant pressure on packing

Features Not Shown

  • Designed to standards: B16:34, MSS SP-61 and API 598
  • Stop plate on hand lever models (1–2 inch) indicates open/close position

Options

  • Mounting bracket and stem adaptor accommodate all types of actuators and accessories, such as electric and pneumatic actuators, and positioners and solenoids.
Refining (CCR, Gasification, Hydroprocessing, Delayed Coking)
  • Catalyst handling
  • Hydrocarbon isolation
  • Tri-phase flow – solids / liquids / gasses
  • Slurry
  • Catalyst / hydrocarbon slurry
  • Gas isolation
  • High pressure steam isolation
  • Large particulates
  • Amines
  • Asphaltenes
  • Resins
Chemical/Petrochemical
  • Steam / superheated steam /
    condensate
  • Hydrogen/nitrogen
  • Silicon
  • Amines
  • Propylene powder
  • Catalyst
  • Isocyanate
  • Hydrocarbons
  • Solvents
  • Acids
  • Polymers
  • Chlorides
  • Surfactants
Autoclave (POx, HPAL)

Drains and secondary isolation applications for:

  • Heater vessels
  • Steam applications
  • Slurry services (feed pumps and tanks)
  • Vents
  • High pressure air
  • Quench and flash vessels
Slurry Transporation
  • Secondary lines on tailings and slurry
  • By-pass lines
  • Underground dewatering
Power Generation
  • Steam
  • Fuel Gas
  • Drain
Pulp and Paper
  • Steam/recovery plant
  • Kraft mill
  • Bleach plant
 
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