INDUSTRY

Marine Industry Solutions

Engineered for Safety, Reliability & Performance in Demanding Process Conditions

Alis Valves manufactures high-performance industrial valves for the marine industry, Marine Valves Manufacturer in India engineered to deliver safe, reliable, and corrosion-resistant flow control in harsh offshore and marine environments. Our comprehensive range of ball valves, butterfly valves, gate valves, globe valves, check valves, control valves, pneumatic actuated valves, electric actuated valves, and pressure reducing valves is designed for commercial vessels, naval ships, offshore platforms, ports, and shipbuilding projects. Built to international marine standards, our valves provide exceptional durability, leak-free operation, and long service life in demanding seawater, fuel, ballast, and cooling system applications.

Corrosion Resistant Design
Reliable Leak-Free Performance
Offshore & Shipboard Ready
Automation Compatible
Marine

Application & Process Areas

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

Automated Valve Packages

Automated Valve Packages

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

Severe-Service & Control Valves

Severe-Service & Control Valves

Engineered control and isolation valves for high-pressure, high-temperature, abrasive, and corrosive process conditions across demanding industrial applications.

Emergency Shutdown (ESD) Systems

Emergency Shutdown (ESD) Systems

Safety-focused emergency shutdown valve assemblies with suitable fail-safe actuation and control interfaces to support rapid process isolation in critical applications.

Why ALIS Valves for Marine?

  • Designed according to API, ASME, ISO & marine industry standards
  • Excellent resistance to seawater corrosion and harsh environments
  • Suitable for fuel, ballast, cooling water, fire protection, and utility systems
  • Available in stainless steel, bronze, duplex, and marine-grade materials
  • Compatible with pneumatic and electric automation systems
  • Low maintenance with long operational life
  • Reliable global supply for shipbuilding and offshore projects

Typical Applications

  • Shipbuilding
  • Commercial Vessels
  • Naval Ships
  • Offshore Oil & Gas Platforms
  • Ballast Water Systems
  • Seawater Cooling Systems
  • Engine Cooling Systems
  • Fuel Oil Systems
  • Fire Fighting Systems
  • Cargo Handling Systems
  • Marine Utility Services

Pressure Rating

Up to Class 2500 (ASME B16.34)

Temperature Rating

-40°C to +450°C

Size Range

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

End Connections

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

Materials

Bronze, Cast Steel, WCB, CF8, CF8M, SS304, SS316, Duplex, Super Duplex, Nickel Aluminium Bronze (NAB)

Standards

API 6D, API 608, API 609, API 598, ASME B16.34, ISO, ANSI, DIN, BS, Marine Classification Requirements

Frequently Asked Questions

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

Butterfly valves, ball valves, gate valves, globe valves, check valves and control valves may be used in marine piping systems. Selection depends on the fluid, operating pressure, temperature, corrosion exposure and the required isolation or flow-control function.

Suitable butterfly, ball and other marine-service valve designs may be considered for seawater systems. Selection should account for salinity, corrosion resistance, operating pressure, temperature, body and trim materials, and compatibility with the piping system.

Consider the ballast water characteristics, pipeline size, operating pressure, flow rate, corrosion exposure and installation requirements. The selected valve must suit the system design and any applicable vessel or project specifications.

Butterfly valves, gate valves and check valves may be considered depending on the system and operating conditions. Selection should account for seawater corrosion, flow requirements, pressure drop, leakage performance and maintenance access.
Material selection depends on seawater exposure, corrosion risks, process fluid, pressure and temperature. Suitable materials may include corrosion-resistant alloys or appropriately protected metallic valve designs, subject to compatibility with the service and piping materials.
Ball valves, gate valves, globe valves and other suitable designs may be considered according to the fluid, pressure, temperature and required function. Verify material compatibility, leakage requirements, pressure-temperature ratings and applicable marine project specifications.

Consider the process medium, operating pressure and temperature, saltwater exposure, vibration, environmental conditions and required safety functions. Confirm material compatibility, pressure ratings, applicable project standards and any required hazardous-area or classification approvals before selecting the valve.
Butterfly valves, ball valves, check valves and other suitable designs may be considered for marine bilge and drainage systems. Selection depends on the fluid characteristics, suspended solids, operating pressure, corrosion exposure and the system's drainage requirements.

Mining & Minerals

Mining & Minerals

Cement

Cement

Oil & Gas

Oil & Gas

Petrochemical

Petrochemical