1. LNG (Liquefied Natural Gas) Industry
I. Control and shutoff of LNG in production, storage, and transportation.
II. Used in LNG terminals, tankers, and fueling stations.
2. Industrial Gases
I. Liquid oxygen (LOX)
II. Liquid nitrogen (LIN)
III. Liquid helium
IV. Liquid argon
V. Used in gas separation plants, storage tanks, and transport cylinders.
3. Aerospace & Rocket Propulsion
I. Valves manage cryogenic fuels like liquid hydrogen (LH2) and liquid oxygen (LOX) for rocket engines and fueling systems.
5. Medical & Pharmaceutical
I. Control of liquid nitrogen and liquid oxygen in cryogenic freezers, storage dewars, and medical gas pipelines.
6. Food & Beverage Industry
I. Used in flash freezing and preservation with liquid nitrogen.
7. Cryogenic Storage & Transport
I. Installed in vacuum-insulated tanks, cryogenic trailers, and ISO containers for safe transfer and shut-off.
1. Boilers and Pressure Vessels
I. Prevent explosion due to overpressure.
II. Required by law in steam boilers and compressed air systems.
2. Industrial Plants
I. In chemical, petrochemical, and power plants to safeguard against unexpected pressure surges.
II. Protects pipelines, reactors, and storage tanks.
3. Oil and Gas Industry
I. Used on separators, storage tanks, compressors, and pipelines.
II. Ensures safe venting during pressure build-up.
4. Compressed Air Systems
I. Installed on air receivers and compressors to vent excess air pressure safely.
5. Water Heaters and Geysers
I. Pressure relief valves (a type of safety valve) prevent tank rupture due to thermal expansion.
6. Cryogenic and Gas Systems
I. Used in systems handling oxygen, nitrogen, hydrogen, etc., to relieve overpressure from temperature changes or leaks.
7. Fire Protection Systems
I. In sprinkler systems or fire pumps, safety valves release pressure buildup to protect components.
1. Hydraulic and Pneumatic Systems
I. Control double-acting cylinders or actuators
II. Change direction of movement (extend/retract pistons)
III. Often used in machinery automation and industrial presses
2. Refrigeration & HVAC Systems
I. Key component in heat pumps
II. Reverses the refrigerant flow to switch between heating and cooling modes
III. Common in air conditioners and reversible HVAC units
3. Water Treatment Plants
I. Controls routing of water through filtration or backwash cycles
II. Used in multi-port valves on sand filters or softeners
4. Oil & Gas / Chemical Processing
I. Directs process flow between different tanks or paths
II. Allows for bypass, blending, or draining operations
5. Firefighting Equipment
I. In some advanced pump systems to divert flow for multiple hose lines or recirculation
1. Pipelines & Process Systems
Installed upstream of pumps, control valves, flow meters, and other sensitive equipment to protect them from damage.
2. HVAC Systems
Filters dirt and particles from water in chillers, cooling towers, boilers, and heating loops.
3. Steam Applications
Removes scale and rust from steam lines to protect traps, regulators, and heat exchangers.
4. Chemical & Petrochemical Plants
Strains corrosive or hazardous fluids in chemical processing systems.
5. Water Treatment Plants
Used to pre-filter water before it enters treatment or filtration units.
6. Oil & Gas Industry
Protects instruments and downstream components in crude oil, refined products, and natural gas pipelines.
7. Food & Beverage
Stainless steel Y-strainers used for hygienic applications to filter out particles while maintaining sanitary conditions.
Cryogenic Valve Vs Safety Valve Vs Four-Way Valve Vs Y-Strainer Valve