A wide variety of body designs, materials, and trim make CVI Dual Plate Check Valves versatile and suitable for a multitude of liquid and gas fluid applications.

Petroleum Refining

Hydrogen

Cracking

Steam

Crude Oil

Gasoline

Visbreakers

Naptha

Sulfur

Oil and Gas Production

Centrifugal Compressor Discharge

Fire Water Lines

Oil/Steam Separation

Steam and CO2 Injection

Gas/Oil Gathering Systems

Flowlines

Wellheads

Power Generation

Steam

Condensate

Boiler Feed Pumps

Cooling Towers

Service Water Recirculators

River Water Intake

Steel/Primary Metals

Quench Lines

De-Scaling

Continuous Casters

Steam

Condensate

Strippers

Electro-Galvanizing

Petrochemicals

Ethylene

Propylene

Steam

Reboilers

Gases

Chemicals

Chlorine

Phosgene

Aromatics

Polymers

Acids

Air Separation

Cauctics

Pulp and Paper

Bleaching Lines

Black Liquor

Green Liquor

White Water

Steam

Chemical Recovery

Marine

Oil Tankers

Tanker Loading Terminals

Offshore Platforms

Sub-Sea Manifolds

Terminal Transfer Lines

Barge Unloading Lines

Shipboard Services

Water and Wastewater

Distribution Lines

Pumping Stations

Sewage Plant Blower Discharge

Chemical Treatment

Fire Protection Systems

HVAC Systems

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