Marine Certified Valves – Approved Valves for Shipboard & Offshore Systems
- Marine certified valves are valves tested and approved to meet marine safety, operational, and classification requirements.
- These valves are designed to operate reliably under harsh shipboard and offshore conditions.
- Certification confirms valve material quality, pressure rating, sealing performance, and manufacturing compliance.
- Marine certified valves support safe vessel operations, inspections, and long-term system reliability.
Why Marine Certification Matters
- Certified valves ensure compliance with marine regulations and vessel class requirements.
- Required for critical systems where valve failure may lead to leakage, shutdown, or safety risks.
- Reduce risk of operational failure through proven design and verified testing performance.
- Support smooth acceptance during inspections, surveys, and vessel audits.
Marine Systems Using Certified Valves
- Main engine and auxiliary engine systems.
- Fuel oil and lubrication systems.
- Seawater and freshwater cooling circuits.
- Ballast, bilge, and ballast water treatment pipelines.
- Firefighting and safety systems onboard vessels.
- Hydraulic and pneumatic shipboard systems.
- Offshore utility and process lines.
Types of Marine Certified Valves Available
- Gate Valves for full isolation and unrestricted flow pipelines.
- Globe Valves for throttling and precise flow regulation.
- Check Valves to prevent reverse flow and protect pumps.
- Ball Valves for quick shut-off with tight sealing.
- Butterfly Valves (wafer, lug, high performance, triple offset) for large pipelines.
- Pressure Control & Safety Valves for overpressure protection and safe regulation.
Marine-Grade Materials and Construction
- Manufactured using stainless steel, bronze, carbon steel, duplex and alloy steels.
- Designed for corrosion resistance in saltwater and high-humidity conditions.
- Built to withstand vibration, thermal cycling, and continuous marine operation.
- Reliable sealing design supports long service life and reduced leakage risk.
Certification and Documentation Support
- Marine certified valves are supplied with documentation supporting compliance and traceability.
- Material Test Certificates (MTC) and inspection certificates available upon request.
- Supports marine inspection readiness and class society survey requirements.
- Ensures reliable recordkeeping for vessel maintenance and audits.
Benefits of Marine Certified Valves
- Compliance with marine regulations and vessel classification standards.
- Improved safety and reduced operational risk onboard vessels.
- Reliable valve performance for critical shipboard systems.
- Lower risk of system failure, shutdown, and unplanned downtime.
- Extended service life with reduced maintenance requirements.
Trusted Supply for Marine Certified Valves
- Reliable valve supply support for commercial vessels and offshore operators worldwide.
- Suitable for ship spare replacement, dry docking maintenance, and new vessel projects.
- Technical expertise for correct valve selection based on system requirements.
- Fast sourcing and worldwide delivery to support marine operational continuity.
FIGURES AT A GLANCE ABOUT RMS
29
Years of History
1000+
Employees
15
Offices Worldwide
35000M²+
Warehouse
10
Workshops
100+
Professional
Technicians
3400M²
Dry Food
Warehouse
1500M²
Cold Storage
Facilities
20,000
Avg. Ships
Supplied/Year
2500+
NB Initial Supply
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.
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