Rubber Lined Valves – Marine Flow Control for Corrosive and Seawater Systems
- Rubber lined valves are specially designed valves with internal rubber or elastomer lining to improve sealing and corrosion resistance.
- These valves are commonly used in marine systems handling seawater, cooling water, ballast water, and general utility fluids.
- The rubber lining protects the valve body from corrosion, reduces leakage risk, and supports long-term performance in harsh marine environments.
- Ideal for shipboard and offshore piping systems where durability and reliable shut-off are required.
Why Rubber Lined Valves are Used in Marine Applications
- Improves corrosion resistance against seawater and marine utility fluids.
- Provides better sealing performance with reduced leakage risk.
- Helps protect valve components and extend service life.
- Suitable for continuous operation under vibration and temperature variation.
Marine Applications of Rubber Lined Valves
- Seawater and freshwater cooling systems.
- Ballast and bilge pipelines.
- Firefighting and safety piping systems.
- HVAC and accommodation utility piping onboard vessels.
- Offshore marine installations and utility circulation systems.
Types of Rubber Lined Valves Supplied
- Rubber Lined Butterfly Valves – Most common type used in seawater and ballast pipelines.
- Rubber Lined Gate Valves – Used where isolation and corrosion resistance are required.
- Rubber Seated Check Valves – Helps prevent reverse flow with improved sealing.
- Rubber Lined Diaphragm Valves – Suitable for corrosive and slurry type fluids (application-based).
Lining Materials and Marine Suitability
- Elastomer lining options such as EPDM, NBR, and other marine-compatible rubbers.
- Material selection depends on fluid media such as seawater, freshwater, oil mixtures, and utility fluids.
- Designed to resist abrasion, corrosion, and chemical exposure in marine environments.
- Supports reliable sealing performance under frequent operation cycles.
Performance Advantages of Rubber Lined Valves
- Reliable shut-off performance with reduced seat leakage.
- Corrosion resistance for long-term seawater service.
- Cost-effective solution compared to full stainless steel valve systems.
- Reduced maintenance requirements and longer operational service life.
Rubber Lined Valves for Marine and Offshore Operations
- Suitable for commercial ships, offshore vessels, and port marine utilities.
- Designed to handle harsh marine environments including saltwater exposure and high humidity.
- Supports safe operations in large diameter pipeline systems onboard vessels.
- Reliable flow control components for continuous marine duty cycles.
Trusted Supply Support for Rubber Lined Valves
- Fast sourcing and worldwide delivery support for marine valve requirements.
- Technical support for selecting correct lining type and valve specification.
- Available for ship repair, dry dock replacement, and planned maintenance programs.
- Reliable rubber lined valve supply to support safe and efficient marine operations.
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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