Products
Closed Loop Sampling System
Safe & Controlled Sampling Solution for Liquid & Gas Applications
Athena Instruments introduces the Closed Loop Sampling System, a robust and precision-engineered solution designed for the safe, clean, and representative collection of pressurized liquid and gas samples directly from process pipelines. Manufactured using high-grade stainless-steel components and developed in accordance with global sampling standards, the system ensures exceptional leak-proof performance, operator safety, and environmental compliance across refineries, petrochemical plants, gas processing units, chemical industries, and analytical laboratories.
Available in multiple configurations and pressure ratings, these systems are tested for purge efficiency, pressure integrity, and safe sample transfer – delivering reliable and emission-free sampling under hazardous industrial conditions.
Key Features :
- High-Grade Construction: Built using SS316/SS316L with precision valves and fittings; optional Hastelloy and PTFE-lined wetted parts for enhanced corrosion resistance.
- High-Pressure Capability: Designed for safe extraction of liquids, gases, and LPG from high-pressure process lines (up to 300 bars*).
- Emission-Free Closed Sampling: Fully enclosed purge-before-sample operation prevents exposure, spillage, vapor release, or contamination.
- Advanced Safety Elements: Integrated isolation valves, purge circuitry, safety blocks, check valves, and secure sample cylinder connection.
- Flexible Connectivity: Compatible with standard NPT/BSP or Swagelok connections, sample bottles/cylinders, and optional coolers.
Applications
Oil & Gas Sampling
Hydrocarbon liquids, natural gas, condensate, and LPG.
Refinery & Petrochemical QA/QC
Routine analysis, composition checks, and process monitoring.
Chemical & Industrial Fluids
Corrosive, toxic, or volatile media requiring spill-free handling.
Environmental Safety Monitoring
Hazard-zone sampling with zero atmospheric release.
Laboratory & Analytical Use
Representative sampling for GC/LC analysis and purity testing.
Product Models & Specifications
|
Model Name |
Sampling Type | Pressure Rating | Connection Type | Features |
|---|---|---|---|---|
| ACLS-L | Liquid Sampling | Up to 150 bars |
1/4” / 1/2” |
For non-flashing liquids |
| ACLS-G |
Gas Sampling |
Up to 250 bars | 1/4” / 1/2” | For high-pressure gases |
| ACLS-LPG | Liquefied Gas Sampling |
Up to 300 bars |
1/4” / 1/2” | For LPG & flashing fluids |
Note: Custom materials, pressure classes, exotic alloys, and integrated cooling modules available on request.
Additional Technical Highlights
Material of Construction
SS316/SS316L with optional Hastelloy or PTFE-coated internals
System Types
Purge-before-sample, flow-through, bypass, and non-venting configurations
Leak-Tight Sealing
Double-block valves & precision fittings ensure zero-leak performance
Cooler Compatibility
Optional sample coolers stabilize hot or flashing media pre-collection
Compliance
Designed to meet API, ASTM & ISO sampling standards
Why Choose Athena’s Closed Loop Sampling Systems?
Trusted Performance, Certified Quality
Athena Instruments’ Closed Loop Sampling Systems are CE certified, ISO 9001:2015 compliant, and manufactured under stringent in-house protocols – ensuring safe, repeatable, and emission-free sampling trusted by leading industries worldwide.
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Products
Closed Loop Sampling System
Safe & Controlled Sampling Solution for Liquid & Gas Applications
Athena Instruments introduces the Closed Loop Sampling System, a robust and precision-engineered solution designed for the safe, clean, and representative collection of pressurized liquid and gas samples directly from process pipelines. Manufactured using high-grade stainless-steel components and developed in accordance with global sampling standards, the system ensures exceptional leak-proof performance, operator safety, and environmental compliance across refineries, petrochemical plants, gas processing units, chemical industries, and analytical laboratories.
Available in multiple configurations and pressure ratings, these systems are tested for purge efficiency, pressure integrity, and safe sample transfer – delivering reliable and emission-free sampling under hazardous industrial conditions.
Key Features :
- High-Grade Construction: Built using SS316/SS316L with precision valves and fittings; optional Hastelloy and PTFE-lined wetted parts for enhanced corrosion resistance.
- High-Pressure Capability: Designed for safe extraction of liquids, gases, and LPG from high-pressure process lines (up to 300 bars*).
- Emission-Free Closed Sampling: Fully enclosed purge-before-sample operation prevents exposure, spillage, vapor release, or contamination.
- Advanced Safety Elements: Integrated isolation valves, purge circuitry, safety blocks, check valves, and secure sample cylinder connection.
- Flexible Connectivity: Compatible with standard NPT/BSP or Swagelok connections, sample bottles/cylinders, and optional coolers.
Applications
Oil & Gas Sampling
Hydrocarbon liquids, natural gas, condensate, and LPG.
Refinery & Petrochemical QA/QC
Routine analysis, composition checks, and process monitoring.
Chemical & Industrial Fluids
Corrosive, toxic, or volatile media requiring spill-free handling.
Environmental Safety Monitoring
Hazard-zone sampling with zero atmospheric release.
Laboratory & Analytical Use
Representative sampling for GC/LC analysis and purity testing.
Product Models & Specifications
|
Model Name |
Sampling Type | Pressure Rating | Connection Type | Features |
|---|---|---|---|---|
| ACLS-L | Liquid Sampling | Up to 150 bars |
1/4” / 1/2” |
For non-flashing liquids |
| ACLS-G |
Gas Sampling |
Up to 250 bars | 1/4” / 1/2” | For high-pressure gases |
| ACLS-LPG | Liquefied Gas Sampling |
Up to 300 bars |
1/4” / 1/2” | For LPG & flashing fluids |
Note: Custom materials, pressure classes, exotic alloys, and integrated cooling modules available on request.
Additional Technical Highlights
Material of Construction
SS316/SS316L with optional Hastelloy or PTFE-coated internals
System Types
Purge-before-sample, flow-through, bypass, and non-venting configurations
Leak-Tight Sealing
Double-block valves & precision fittings ensure zero-leak performance
Cooler Compatibility
Optional sample coolers stabilize hot or flashing media pre-collection
Compliance
Designed to meet API, ASTM & ISO sampling standards
Why Choose Athena’s Closed Loop Sampling Systems?
Trusted Performance, Certified Quality
Athena Instruments’ Closed Loop Sampling Systems are CE certified, ISO 9001:2015 compliant, and manufactured under stringent in-house protocols – ensuring safe, repeatable, and emission-free sampling trusted by leading industries worldwide.
