When it comes to ball valves, choosing the right material for each part is essential to ensure optimal performance, durability, and compatibility with specific applications. Different industries require different characteristics — from corrosion resistance to high-pressure tolerance. In this blog, we’ll explore the most popular materials used in ball valve parts, helping you understand their advantages and ideal use cases.
Each component of a ball valve — such as the body, ball, stem, seat, and seals — may be manufactured from different materials based on performance requirements. Let’s dive into the common choices:
1.1 Stainless Steel
Stainless steel is one of the most widely used materials in parts of ball valve manufacturing. Known for its high strength, corrosion resistance, and durability, stainless steel ball valve parts are ideal for demanding applications, such as chemical processing, oil and gas, and marine environments.
Grades commonly used: 304, 316
Advantages: Corrosion resistance, high-temperature tolerance, strength
Applications: Industrial, food-grade, high-pressure systems
1.2 Brass
Brass is a cost-effective and reliable material for light- to medium-duty ball valve parts. It offers good machinability, decent corrosion resistance, and is often used in water supply systems, gas lines, and HVAC applications.
Advantages: Affordable, good durability, antimicrobial properties
Applications: Residential plumbing, low-pressure applications
1.3 Chrome
Chrome is typically used as a coating material rather than the main structural component. It’s applied to balls or other parts of ball valves to enhance wear resistance and reduce friction.
Advantages: Smooth surface, corrosion resistance, aesthetic finish
Applications: Decorative plumbing, sanitary applications, and where reduced friction is critical
1.4 Bronze
Bronze, an alloy of copper and tin, provides excellent resistance to saltwater corrosion, making it a preferred choice for marine-grade ball valve parts. It also has good ductility and machinability.
Advantages: Saltwater resistance, good wear resistance
Applications: Marine, fire protection, HVAC
1.5 Titanium
Titanium is a premium material for parts of ball valve used in highly corrosive or extreme environments. Its excellent strength-to-weight ratio and corrosion resistance make it ideal for the aerospace, medical, and chemical industries.
Advantages: Lightweight, high strength, extreme corrosion resistance
Applications: Aerospace, chemical processing, medical equipment
1.6 PVC (Polyvinyl Chloride)
PVC is a plastic material used in lightweight, corrosion-resistant valves for non-metallic applications. It’s cost-effective and ideal for low-pressure systems.
Advantages: Lightweight, corrosion-resistant, affordable
Applications: Water treatment, irrigation, low-pressure chemical systems
1.7 PTFE (Polytetrafluoroethylene)
PTFE, commonly known as Teflon®, is widely used in valve seats and seals. It offers excellent chemical resistance and low friction, ensuring tight shutoff and smooth operation.
Advantages: Chemical inertness, low friction, non-stick
Applications: Pharmaceutical, food-grade, chemical processing
As a professional manufacturer of ball valve parts, Gotebball is committed to delivering high-quality components to meet the diverse industrial demands of global customers.
2.1Premium Materials
At Gotebball, we utilize a wide range of reliable materials to ensure the performance, durability, and adaptability of our parts of ball valve under various working conditions, including:
Carbon Steel (A105, LF2) – Suitable for high-pressure and high-temperature environments, offering excellent mechanical strength and cost-effectiveness.
Stainless Steel (F304, F316, F321) – Highly corrosion-resistant, ideal for industries like chemical processing, food production, and water systems.
Duplex Stainless Steel (F51, F53, F55) – Combines the advantages of austenitic and ferritic steel, making it suitable for marine and chemical applications.
High-Alloy Materials (INCONEL 625, INCONEL 718, MONEL, 17-4PH) – Designed for extreme corrosive and high-temperature environments such as oil & gas, offshore drilling, and petrochemicals.
These materials are widely used across Gotebball’s core product lines, including floating balls, trunnion balls, valve bodies, stems, and seats — ensuring compatibility with various industrial systems.
2.2Service Advantages
In addition to top-tier products, Gotebball provides comprehensive service support to ensure every client receives the most effective and efficient solution:
Customized Solutions – Tailored designs and manufacturing services are available to meet your specific operational needs and application scenarios.
Strict Quality Control – From raw material sourcing to final production, our quality management system ensures every product meets international standards.
Global Logistics Support – Our advanced supply chain management guarantees timely delivery to customers in all regions of the world.
Professional Technical Support – Our experienced engineering team offers pre-sales consultation and after-sales support to ensure correct installation and usage.
Since our establishment in 2016, Gotebball has served customers in over 40 countries worldwide, earning widespread trust through consistent product quality and professional service. With deep industry expertise and a strong commitment to customer satisfaction, we continue to be a trusted partner in the global valve industry.
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