APPLICATION

CO₂ Application Solutions

Engineered for Safety, Reliability & Performance in Demanding Process Applications

Alis Valves CO₂ Valves Solution & Manufacturer in India, engineered for reliable flow isolation and control across carbon capture, carbon utilization, CO₂ compression, transportation, injection, and storage systems. Our range includes ball valves, gate valves, globe valves, check valves, butterfly valves, control valves, pneumatic actuated valves, and electric actuated valves, with configurations selected according to CO₂ phase, pressure, temperature, fluid composition, corrosion requirements, and service conditions. Designed for demanding carbon management infrastructure, our valve solutions focus on tight shut-off, material compatibility, reliable pressure containment, low leakage, and dependable operation throughout CO₂ handling and CCUS systems.

Precision Flow Diversion

Efficient Flow Mixing

Compact Multi-Port Design

Automation Ready

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CO₂ PROCESS SOLUTIONS

CO₂ Handling, Processing & Utilization

ALIS Valves offers industrial valve solutions for CO₂ capture, compression, storage, transfer and utilization applications. Valve selection is based on operating pressure, temperature, CO₂ phase and process requirements.

CO₂ Capture & Compression

CO₂ capture units, industrial compressors and high-pressure gas pipelines.

CO₂ Storage & Transfer

Industrial valve solutions for CO₂ storage, loading, unloading and transfer systems, with materials and sealing selected for operating conditions.

CO₂ Process & Utilization

Valve solutions for CO₂-based manufacturing, chemical processing and utilization systems, supporting dependable flow regulation and process isolation.

Engineered Solution For CO₂ Application

Engineered for demanding CO₂ and CCUS service conditions
Suitable for carbon capture, compression, transportation, utilization, and storage systems
Material selection based on CO₂ pressure, temperature, phase, impurities, and corrosion requirements
Reliable shut-off and flow isolation
Suitable sealing systems for high-pressure CO₂ service
Low-emission sealing options available
Pneumatic and electric automation solutions
Suitable for dense-phase and supercritical CO₂ applications when specifically engineered
Suitable for both industrial carbon capture and emerging CCUS infrastructure

Key Application Features

Carbon Capture Systems
Post-Combustion CO₂ Capture
Pre-Combustion CO₂ Capture
Direct Air Capture
CO₂ Compression Systems
CO₂ Dehydration Systems
Dense-Phase CO₂ Pipelines
Dense-Phase CO₂ Pipelines
Supercritical CO₂ Transportation
CO₂ Injection Systems
Geological CO₂ Storage
CO₂ Utilization

Built for Demanding Conditions

Pressure Rating

Up to Class 2500 (ASME B16.34)

Temperature Range

(-46°C to +250°C)
(Depending on valve type, material, sealing system, and application)

Size Range

1/2" to 20"
DN15 to DN500

End Connections

Flanged, Butt Weld, Socket Weld, Threaded, RTJ

Materials

WCB, LCB, CF8, CF8M, SS304, SS316, Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy Steel, Chrome Moly Alloy Steel

Standards

API 6D, API 608, API 609, API 598, ASME B16.34, ISO 15848, ISO 27913, ANSI, DIN, BS

Got Questions?

Frequently Asked Questions

Common questions about valve design, performance, and automation for this application.

Which industrial valves are used in CO₂ applications?

Ball valves, globe valves, check valves, control valves and other suitable valve designs may be used in CO₂ systems. Selection depends on whether the application involves gaseous, liquid or supercritical CO₂, along with operating pressure, temperature, flow requirements and isolation needs.

Which valves are suitable for liquid CO₂ applications?

Liquid CO₂ applications require valves selected for the specified pressure and temperature range. Consider the possibility of pressure changes, flashing and dry ice formation during depressurization. Confirm the valve's operating envelope and suitability for the intended CO₂ service.

How do I select a valve for high-pressure CO₂ systems?

Check the design pressure, operating temperature, CO₂ phase, valve size, pressure class and required leakage performance. The valve body, trim, seats and seals must be compatible with the operating conditions. Verify the complete assembly's pressure-temperature limits before selection.

Which materials are suitable for carbon dioxide valve applications?

Material selection depends on CO₂ moisture content, pressure, temperature and process conditions. Wet CO₂ can form carbonic acid and create corrosion risks for certain materials. Evaluate the valve body, trim, seats and seals using relevant compatibility data and manufacturer recommendations.

What is the difference between gas CO₂ valves and liquid CO₂ valves?

Gas and liquid CO₂ systems can operate under different pressure and temperature conditions. Liquid CO₂ systems require particular attention to pressure control, thermal expansion and phase changes. The selected valve must be suitable for the actual fluid phase and operating envelope.

Can standard industrial ball valves be used for CO₂ service?

Some ball valves may be suitable for specific CO₂ applications, but suitability should not be assumed from the valve type alone. Verify pressure and temperature ratings, body and seal materials, leakage requirements and compatibility with the specified CO₂ conditions.

How can leakage be reduced in CO₂ valve systems?

Select valves with suitable sealing arrangements and compatible materials for the intended service. Correct installation, maintenance and inspection can help reduce leakage. Also consider pressure fluctuations, temperature changes and the possibility of seal performance being affected by the operating conditions.

Can actuated valves be used in CO₂ process systems?

Yes. Pneumatic and electric actuated valves can support remote isolation and process control where the complete assembly is suitable for CO₂ service. Consider operating torque, required response time, control signals, actuator utilities and the system's safety requirements.

Which valves are used in CO₂ storage and transfer systems?

Suitable ball valves, check valves and other isolation or control designs may be used in CO₂ storage and transfer systems. The choice depends on storage conditions, fluid phase, transfer pressure, temperature, line size and the required flow or isolation function.

Which valves are suitable for supercritical CO₂ applications?

Supercritical CO₂ applications require valves designed for the specified high-pressure and temperature conditions. Selection should consider fluid properties, pressure fluctuations, material compatibility, sealing performance and the possibility of rapid changes in fluid density. Confirm suitability against the project design requirements.

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CO₂ Application Solutions