As a decision-maker at your company, you need a strong partner when it comes to high-quality, heavy-duty valves. With 20,000 products in more than 200,000 variants, ARI guarantees you maximum flexibility and economy. No matter how harsh the environment in industry, chemicals, plant engineering, shipbuilding or HVAC, our "one-stop shop" philosophy gives you a carefully coordinated system of product solutions specially tailored to your individual requirements.
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Air venting
Anchor and sliding point designs
Automatic start-up drain valve
Back pressure turbines
Balanced pressure traps
Bimetallic steam traps
Boiling point
Bottom or Intermittent blowdown valves
Calorimetric testing
Cascade deaerator
Check valve
Check valve with shut-off feature
CO2 sprinkler
Coefficient of expansion
Condensate back-up
Condensate discharge 113, 114
Condensate flash vessels
Condensate flow rates 113, 122
Condensate sub-cooling 108, 124, 131
Condensate vessel
Condensing turbines
Conductivity measurement
Continuous (or TDS) blowdown valves
Corrosion
Deaerator 22, 51, 52, 54, 56
Decarbonisation
Demineralisation
Drain port
Dynamic pressure
Economiser
Energy units
Enthalpy 12, 13, 14, 16, 19, 176
Entropy
Erosion
Expansion
Expansion of steam pipes
Feed water globe/check valves
Film condensation
Flash steam
Flashing 102, 108
Flue gas condenser
Formation of corrosion
Freezing, how to prevent
Grashof number
Gravity head
Half-pipe heating
Heat loss via pipe supports
Heat transfer coefficient
Heat transfer mastic
Heat transmission
Heat transmission coefficient 152, 176, 179, 180
Heat transmission losses
h-p-t diagram
Hydraulic water hammer
Impurities
Inverted bucket steam traps
Kvs-value
Live stream leakage
Mechanical steam traps
Methods of trace heating
Noise measurement
Nucleate boiling
Nusselt number
Oxygen 23. 183
Partial pressure
Péclet number
Power units
Prandtl number
Pressure difference 121, 123, 125, 134
Pressure reducing valves
Properties 180, 182, 183
Putting steam pipes into service
Reliability
Removing steam pipes from service
Residual hardness
Reynolds number
Safety valves
Sampling
Saturated steam temperature
Separators
SI units
Sight glasses
Softener
Softening 44, 47
Sound level
Space heating
Specific heat
Specific mass
Specific volume 1, 14, 178
Spray deaerators
Start-up drain valve 86, 120
Start-up venting
Steam boiler
Steam header
Steam moisture, percentage of
Steam pressure
Steam table
Symbols
Temperature difference 122, 146, 176
Temperature measurement 8, 97, 137, 141
Thermal conductivity coefficient 176, 179
Thermal water hammer
Thermodynamic steam traps
Thermostatic steam traps
Torr
Torr, Unit
Total pressure
Trace heater classes
Trace heaters 108, 110, 113, 129, 131, 134, 151
Turbine types
Ultrasonic testing 138, 139, 143, 148
Vacuum 85, 99, 100, 103, 112
Water chemistry
Water hammer
Water level indicators
Water treatment