Flanged Ball Valve
Quick Advantages
Why Choose Flanged Ball Valves
Designed for industrial piping systems requiring standard flange end connection, easy installation, convenient maintenance, and reliable shut-off performance.
Standard Flange Connection
Designed with standard flange ends for convenient connection to industrial pipeline systems and common piping layouts.
Easy System Integration
A practical choice for projects requiring straightforward installation, flange-to-flange alignment, and broad piping compatibility.
Convenient Maintenance
Bolted flange connection makes inspection, removal, replacement, and maintenance more convenient in many industrial systems.
Industrial Service Ready
Suitable for general plant piping, utility systems, process lines, and many industrial applications requiring reliable on-off control.
Overview
What Is a Flanged Ball Valve?
A flanged ball valve is a quarter-turn shut-off valve designed with flange ends for bolted connection to pipeline flanges. It is widely used in industrial piping systems where standard end connection, secure installation, and convenient maintenance are required.
Compared with threaded or welded end designs, flanged ball valves are often preferred in larger pipe systems and industrial plant applications because they are easier to align, install, remove, and service.
Flanged ball valves are available in different body materials, seat options, pressure classes, and full port or reduced port designs to match project requirements and service conditions.
Flange End Design
Built for bolted connection to standard piping flanges in industrial systems.
Easy Installation
A practical solution for systems requiring convenient assembly and system integration.
Flexible Flow Options
Available in full port and reduced port configurations for different project needs.
Configurations
Available Flanged Ball Valve Configurations
We supply flanged ball valves in different body constructions, port designs, and operation options to match industrial piping requirements and project standards.

Two-Piece Flanged Ball Valve
A common industrial configuration offering reliable shut-off and convenient flange-end installation.

Three-Piece Flanged Ball Valve
Suitable for applications requiring easier maintenance access and more convenient internal servicing.

Full Port Flanged Ball Valve
Preferred for systems where reduced pressure drop and full bore flow are important.

Reduced Port Flanged Ball Valve
A practical solution for applications where compact design and cost balance are preferred.
Key Features
Designed for Reliable Shut-Off and Convenient Pipeline Installation
Flanged ball valves combine dependable shut-off performance, standard pipeline compatibility, and practical installation convenience, making them a reliable choice for industrial piping applications.
Standard Flange Ends
Designed to match common industrial flange standards for convenient pipeline connection and system integration.
Reliable Shut-Off Performance
Quarter-turn ball valve design provides dependable on-off control in many liquid and gas service conditions.
Easy Installation and Removal
Bolted flange connection allows convenient installation, replacement, and maintenance in plant piping systems.
Full Port or Reduced Port
Available in different flow designs to balance pressure drop, system demand, and project cost considerations.
Flexible Material Selection
Available in carbon steel, stainless steel, and other material options to match service media and operating conditions.
Automation Compatible
Can be supplied with manual, pneumatic, or electric operation for different plant control requirements.
Technical Specifications
Technical Specifications
Standard ranges can be adjusted according to project requirements, flange standards, pressure class, media conditions, and applicable specifications.
Selection Overview
Flanged ball valves are widely selected for industrial piping systems requiring standard flange connection, reliable shut-off, and convenient installation and maintenance.
- Typical Applications
Industrial piping, utility systems, plant process lines, water, oil, gas, and general service applications.
- Available Options
Two-piece, three-piece, full port, reduced port, manual, pneumatic, and electric operation.
- Custom Support
Body material, pressure class, flange standard, and actuation package can be matched to project requirements.
Item
Specification
Valve Type
Flanged Ball Valve
Size Range
DN15–DN300
Pressure Rating
PN16–PN64 / Class 150–300
Body Material
WCB, CF8, CF8M, Carbon Steel, Stainless Steel
Ball Material
Stainless Steel, CF8, CF8M
Seat Material
PTFE, RPTFE, PPL
Stem Material
Stainless Steel
Operation
Lever, Gear, Pneumatic, Electric
End Connection
Flanged Ends
Applicable Media
Water, Oil, Gas, General Industrial Fluids
Temperature Range
According to body material, seat type, and service condition
Standards
API, ANSI, ASME, DIN, BS
Custom sizes, flange standards, material combinations, and actuator packages are available upon request. Final specifications should be confirmed according to actual working conditions and project requirements.
Materials & Seat Options
Material Choices for Different Service Conditions
Different material combinations help balance sealing performance, corrosion resistance, pressure capability, and service life for a wide range of industrial piping applications.
Seat Materials
Seat material directly affects sealing performance, media compatibility, operating temperature, and long-term service reliability. Different seat options should be selected according to actual working conditions and shut-off requirements.
PTFE Seat
A widely used seat material for general industrial service, offering dependable sealing performance for water, oil, gas, and many standard fluids.
RPTFE Seat
Provides improved strength and wear resistance for broader pressure and operating conditions.
PPL Seat
Suitable for applications requiring higher temperature resistance and more stable sealing performance.
Customized Seat
Seat materials can be matched according to medium type, temperature, pressure class, and project-specific requirements.
Body Materials
Body materials are selected according to pressure level, service environment, corrosion allowance, and project standard. Carbon steel and stainless steel are commonly used for industrial piping systems.
Ball Materials
Ball material affects corrosion resistance, sealing reliability, and long-term durability. Stainless steel ball options are widely selected for dependable industrial service.
Applications
Typical Applications
Flanged ball valves are widely used in industrial piping systems where standard flange connection, easy installation, and reliable shut-off are required.
General Industrial Piping Systems
Flanged ball valves are commonly used in plant utility lines, process piping, and general industrial systems because they provide dependable shut-off, convenient flange-end installation, and practical maintenance access.
Plant Utility Systems
Suitable for industrial utility piping where standard flange connection and convenient system integration are important.
Process Piping
Used in many process lines requiring dependable shut-off and easy flange-to-flange installation.
Water, Oil & Gas Service
Applicable in many general service systems where suitable material and seat selection are properly matched.
Equipment and Skid Packages
A practical choice for packaged systems requiring reliable isolation and convenient piping connection.
Application suitability depends on medium type, pressure class, temperature range, valve size, and material selection. Customized recommendations can be provided upon request.
Actuation Options
Operation and Actuation Options
Flanged ball valves can be supplied with manual or automated operation to match different plant control requirements, installation conditions, and project specifications.
The right actuation method depends on valve size, operating torque, control mode, pipeline location, and whether local or remote operation is required.
- Manual or Automated
Available for basic shut-off duties, routine plant operation, and integrated control systems.
- Project-Based Selection
Actuation can be matched according to size, torque requirement, service condition, and control preference.
- Flexible Supply Scope
Complete valve and actuator assemblies can be supplied for easier installation, commissioning, and procurement coordination.
Lever Operated
Suitable for smaller sizes and standard on-off service where simple manual operation is preferred.
Gear Operated
Recommended for larger sizes or applications where smoother manual control and reduced operating effort are required.
Pneumatic Actuated
Suitable for fast automated opening and closing in industrial systems where responsive shut-off is important.
Electric Actuated
Ideal for remote operation, automated process control, and installations requiring stable motorized valve actuation.
Actuation options can be configured according to valve size, torque requirement, control method, installation condition, and project specification.
Why Choose Raymon Valve
Project-Based Configuration
Body material, seat type, flange standard, and actuation options can be matched to project requirements.
Standards Support
Suitable for common international valve standards and project specification requirements for industrial piping systems.
Documentation Support
Basic technical files, inspection documents, and product-related records can be provided upon request.
Fast Response
Quick follow-up for RFQ, selection questions, and flanged ball valve inquiry requirements.
Featured Products
Featured Flanged Ball Valve Products
Explore selected flanged ball valve models for different body constructions, flow designs, and industrial service requirements.

Two-Piece Flanged Ball Valve
A common industrial choice offering reliable shut-off and convenient flange-end installation.

Three-Piece Flanged Ball Valve
Suitable for systems requiring easier maintenance and more convenient internal servicing.

Full Port Flanged Ball Valve
Preferred for piping systems where minimum pressure drop and full bore flow are important.

Actuated Flanged Ball Valve
Available with pneumatic or electric actuation for automated and remote-controlled service.
FAQ
Frequently Asked Questions
Common questions about flanged ball valve connection, configurations, materials, and industrial applications.
What is the advantage of a flanged ball valve?
A flanged ball valve provides standard bolted end connection, making it convenient for installation, removal, replacement, and maintenance in industrial piping systems.
Where are flanged ball valves commonly used?
They are widely used in industrial piping, plant utility systems, process lines, water, oil, gas, and general service applications requiring reliable shut-off and standard flange connection.
What is the difference between full port and reduced port flanged ball valves?
A full port design provides a larger internal flow path with lower pressure drop, while a reduced port design offers a more compact and economical solution for many general service applications.
Can flanged ball valves be automated?
Yes. Flanged ball valves can be supplied with pneumatic or electric actuators for remote operation and automated control systems.
What materials are available for flanged ball valves?
Common options include carbon steel, stainless steel, PTFE seat, RPTFE seat, and other materials selected according to media, temperature, and pressure requirements.
How do I choose the right flanged ball valve?
Selection should be based on valve size, flange standard, pressure class, media type, temperature range, port design, and whether manual or automated operation is required.