JIS Marine Valves – High-Quality Valve Solutions for Marine Systems

JIS marine valves are manufactured in accordance with Japanese Industrial Standards (JIS) for marine and offshore applications.
Designed to provide reliable flow control, system isolation, and pressure management onboard vessels.
Widely used in shipboard piping systems handling seawater, fuel, oil, steam, and hydraulic fluids.
Engineered to deliver long-term performance in demanding marine environments.

Importance of JIS Marine Valves in Shipboard Systems

Provide safe and reliable control of critical marine fluid systems.
Support vessel safety, operational efficiency, and regulatory compliance.
Designed to withstand high pressure, temperature fluctuations, and corrosive conditions.
Ensure dependable performance in essential shipboard and offshore operations.

JIS Marine Valve Types We Supply

Gate Valves – Ideal for full-flow applications in fuel, ballast, and water systems.
Globe Valves – Precise flow regulation for cooling, lubrication, and service lines.
Check Valves – Prevent reverse flow and protect pumps and equipment.
Ball Valves – Fast shut-off capability with reliable sealing performance.
Butterfly Valves – Lightweight solutions for large-diameter marine pipelines.
Specialized JIS Valve Solutions – Designed for a wide range of marine applications. For additional pressure-rated valve options, explore our PN10 and PN16 valves.

Quality Standards and Compliance

Manufactured in accordance with recognized Japanese Industrial Standards.
Designed to meet marine industry quality and safety requirements.
Suitable for commercial vessels, offshore platforms, and marine facilities.
Verified for durability, reliability, and long service life in marine environments.

Materials and Construction Features

Stainless steel construction for excellent corrosion resistance.
Bronze and cast iron options for seawater and general marine service.
Duplex and high-strength alloys for demanding offshore applications.
Precision-engineered sealing systems minimize leakage and maintenance requirements.
Robust construction designed for continuous marine operation.

Technical Support and Valve Selection Expertise

Application guidance for selecting the correct JIS valve type.
Support for pressure ratings, sizing, and material selection.
Installation recommendations and operational best practices.
After-sales assistance to maximize valve performance and service life.

Marine Industry Applications

Fuel oil transfer and distribution systems.
Ballast, bilge, and water management systems.
Freshwater and seawater cooling networks.
Firefighting and safety-related marine systems.
Hydraulic, steering, and auxiliary machinery applications.

Why Choose Our JIS Marine Valves

Comprehensive range of JIS-compliant marine valve solutions.
High-quality materials engineered for marine durability.
Global sourcing capabilities with reliable delivery support.
Technical expertise for both newbuilding and maintenance projects.

Reliable JIS Marine Valves for Safe and Efficient Operations

Dependable valve solutions built for demanding marine environments.
Improved vessel performance through reliable fluid control.
Enhanced safety, efficiency, and regulatory compliance onboard.
Trusted JIS marine valves for commercial, offshore, and maritime applications worldwide.

30+

Years of History

1800+

Employees

Offices Worldwide

60000M²+

Warehouses

Workshops

150+

Professional Technicians

8600M²

Dry Food Warehouse

7000M³+

Cold Storage Facilities

55,000+

Voyages Supplied/Year

4500+

NB Initial Supply

RMS HONOURS

Shanghai High-end Shipping Service Enterprise

Asia-Pacific Operator in Shanghai Pilot Free Trade Zone

Shanghai Private Enterprise Headquarters

Signing of GOP (Global Operation Programme) Memorandum of Strategic Cooperation

Shanghai Supply Chain Innovation and Application Demonstration Enterprise

Shanghai Harmonious Labor Relations Enterprise

IMPA
Council member

Rotterdam

Korea

Shanghai

Singapore

Dubai

China: RMS Marine Service Company Ltd.

Korea: ACE-RMS Marine Service Co., Ltd.

Singapore: RMS Marine & Offshore Service (S) Pte Ltd.

Europe：RMS Marine Service B.V.

We are committed to achieving total customer satisfaction and aiming to be your Reliable & Responsive partner in marine and offshore and cruise industry. We focus on expertising and diversifying our services and products to create the best value for our clients consistently, whilst fulfilling our responsibility to society and environment.

Hotlines for RMS Group:

Europe Customers

Tel：+86-21-20822809
Mob：+86-13585671751

Asia Customers

Tel：+86-21-20822828
Mob：+86-13816050054

China Customers

Tel：+86-21-20822914
Mob：+86-15921108835

China: RMS Marine Service Company Ltd.
Korea: ACE-RMS Marine Service Co., Ltd.
Singapore: RMS Marine & Offshore Service Pte. Ltd.
Europe：RMS Marine Service B.V.
UAE : R M S Middle East Ship Services L.L.C
USA: RMS Marine Service US LLC customer@rmsmarineservice.com