INDUSTRY

Petrochemical Industry Solutions

Engineered for Safety, Reliability & Performance in Demanding Process Conditions

Alis Valves manufactures high-performance industrial valves for the petrochemical industry, Petrochemical Valves Manufacturer in India engineered to withstand corrosive chemicals, hydrocarbons, high-pressure processes, and elevated temperatures. Our extensive range of ball valves, butterfly valves, gate valves, globe valves, check valves, control valves, pneumatic actuated valves, and electric actuated valves delivers dependable flow control across petrochemical plants, polymer production units, ethylene and propylene processing facilities, refineries, and chemical manufacturing operations. Built to international standards, our valves enhance plant safety, operational efficiency, and long-term reliability in demanding petrochemical applications.

Corrosion Resistant Design

High Pressure & Temperature

Leak-Free Flow Control

Continuous Plant Reliability

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Process Solutions & Applications

Application & Process Areas

Engineered valve packages, automated assemblies, and specialized flow control systems designed for critical operating units.

Automated Valve Packages

Factory-assembled valve packages with pneumatic or electric actuators, accessories, and control components for reliable and efficient chemical process automation.

Severe-Service & Control Valves

Engineered control and isolation valves for high-pressure, high-temperature, abrasive, and corrosive process conditions across demanding chemical reactors and pipelines.

Custom Manifolds & Modular Skids

Custom-engineered manifold assemblies and modular skid systems integrate valves, piping, instruments, and controls into compact solutions designed around project requirements.

Why ALIS Valves for Petrochemical?

Designed to API, ASME, ISO & international standards
Excellent resistance to chemicals, hydrocarbons & corrosive media
Suitable for high-pressure, high-temperature process systems
Available in stainless steel, duplex, super duplex & exotic alloys
PTFE & PFA lined valve solutions for aggressive chemicals
Compatible with pneumatic and electric automation systemsCompatible with pneumatic and electric automation systems
Global supply capability with reliable technical support

Typical Applications

Petrochemical Processing Plants
Ethylene & Propylene Production
Polymer Manufacturing
Aromatics Processing
Olefin Processing Units
Hydrocarbon Transfer Systems
Process Flow Control
Storage Tank Isolation
Steam Distribution Systems
Pressure Control Systems
Chemical Reactor Feed Lines
Utility & Process Pipelines

Built for Demanding Conditions

Pressure Gauge

Up to Class 2500 (ASME B16.34)

Temperature Range

-196°C to +650°C

Size Range

1/2" to 20"
DN 15 to DN 500

End Connections

Flanged, RTJ, Butt Weld, Socket Weld, Threaded, Wafer & Lug

Materials

WCB, WCC, CF8, CF8M, SS304, SS316, Duplex, Super Duplex, Hastelloy, Inconel, Monel, PTFE Lined, PFA Lined

Standards

API 6D, API 608, API 609, API 600, API 598, ASME B16.34, ISO 17292, ANSI, DIN, BS, NACE MR0175

Got Questions?

Frequently Asked Questions

Common questions about valve selection, specifications, and certifications for this industry.

Which industrial valves are used in petrochemical plants?

Ball valves, gate valves, globe valves, butterfly valves, check valves and control valves may be used in petrochemical facilities. Selection depends on the process fluid, operating pressure, temperature, flow requirements and whether the application requires isolation or flow regulation.

Which valves are suitable for high-pressure hydrocarbon applications?

Suitable ball, gate and other pressure-rated valve designs may be considered according to the service conditions. Verify the design pressure, temperature, process medium, pressure class, material specifications and applicable project standards before selecting a valve.

How do I select valves for corrosive chemicals in petrochemical processing?

Identify the chemical composition, concentration, operating temperature and pressure. The valve body, trim, seat, seals and any lining must be compatible with the specific chemical and process conditions. Confirm compatibility using appropriate technical data before purchase.

Which valves are suitable for high-temperature petrochemical processes?

The choice depends on the process medium, maximum operating temperature, design pressure, thermal cycling and required valve function. Confirm the pressure-temperature rating and suitability of the body, trim and sealing materials for the intended service.

What is the difference between a ball valve and a globe valve in petrochemical applications?

A ball valve is commonly used for on-off isolation in suitable services, while a globe valve may be selected for throttling and flow regulation where its design is appropriate. Final selection depends on flow characteristics, pressure drop, leakage requirements and process conditions.

How can valve leakage be minimized in petrochemical plants?

Select valves with suitable sealing arrangements, materials and pressure-temperature ratings for the service. Correct installation, appropriate operation, regular inspection and maintenance can help reduce leakage risks. Any fire-safe or emissions-related requirements should be specified and verified separately.

Can pneumatic and electric actuated valves be used in petrochemical automation systems?

Yes. Actuated valves can support remote isolation and process control when correctly specified. Consider actuator torque, operating time, power or compressed-air supply, control signals, fail-safe requirements and any applicable hazardous-area approvals.

Which valves are used in petrochemical storage tanks and transfer pipelines?

Ball valves, gate valves, butterfly valves and other suitable designs may be considered depending on the stored or transferred fluid. Selection should account for fluid properties, operating pressure and temperature, tank or pipeline requirements, material compatibility and required isolation performance.

What should I consider when selecting valves for polymer and resin processing?

Evaluate the viscosity, temperature, pressure, chemical composition and tendency of the material to solidify or build up inside the valve. Valve design, flow passage, sealing materials and cleaning requirements should match the specific polymer or resin service.

Other Industries We Serve

Petrochemical Industry Solutions