Casting Floating Ball Valve Manufacturer in Africa

Product Introduction

Designed for dependable shut-off in low and medium-pressure piping systems, the Casting Floating Ball Valve is manufactured using precision casting to achieve accurate dimensions, consistent wall thickness, and good mechanical strength. The floating ball is free to move slightly within the valve body, allowing line pressure to push it against the downstream seat for bubble-tight sealing. African Valve is a top Casting Floating Ball Valve Manufacturer in Africa, manufacturing and supplying these valves in multiple material grades, pressure classes, end connections, and actuation options for projects across Nigeria, Egypt, South Africa, Kenya, Ghana, and other African countries, along with international export destinations. 

How Does a Casting Floating Ball Valve Work?

The Casting Floating Ball Valve is designed for applications that require bubble-tight shut-off, simple operation, and dependable sealing under varying pressure conditions. It operates by rotating a precision-machined floating ball through 90 degrees, allowing or stopping the flow of liquids, gases, steam, and other industrial process media. Unlike a trunnion-mounted design, the ball is not rigidly supported at both ends. As pressure increases, the floating ball moves slightly toward the downstream seat, creating a tighter seal and minimizing leakage. The cast body construction provides excellent structural integrity while allowing the valve to be manufactured in a wide range of sizes and pressure classes. The Casting Floating Ball Valve is widely selected for industrial piping systems where efficient isolation, low operating torque, and convenient maintenance are required.

Materials & Construction

The valve is manufactured using:

• Carbon Steel – ASTM A216 WCB

• Low Temperature Carbon Steel – ASTM A352 LCB

• Stainless Steel – ASTM A351 CF8 / CF8M

• Duplex Stainless Steel – ASTM A995 Grade 4A

• Super Duplex Stainless Steel – ASTM A995 Grade 5A / Grade 6A

Construction features include:

• Precision cast body construction

• Floating ball design

• Blow-out proof stem

• PTFE, RPTFE, PEEK, or Metal Seated options

• Anti-static device

• Fire-safe design available

• Flanged, Butt Weld, Socket Weld, and Threaded end connections

• Lever Operated, Gear Operated, Pneumatic Actuated, and Electric Actuated options

Technical Specifications

• Size Range: DN15 to DN300 (½" to 12")

• Pressure Ratings: Class 150, 300, 600, 900 | PN16, PN25, PN40

• Design Standards: API 608, API 6D, ASME B16.34, ISO 17292

• Face-to-Face: ASME B16.10

• Testing Standards: API 598

• End Connections: Flanged, Butt Weld, Socket Weld, Threaded

• Operation: Lever Operated, Gear Operated, Pneumatic Actuated, Electric Actuated

Industrial Applications

Casting Floating Ball Valves are commonly installed in:

• Oil & Gas

• Chemical Processing

• Petrochemical

• Power Generation

• Water & Wastewater Treatment

• Mining

• Marine

• Infrastructure Projects

Product Features

• Floating ball design provides tight shut-off under line pressure

• Precision cast body offers excellent dimensional accuracy

• Quarter-turn operation for quick opening and closing

• Available in multiple material grades and pressure classes

• Suitable for manual and automated operation

• Manufactured according to internationally recognized engineering standards

Manufacturing & Inspection

African Valve manufactures Casting Floating Ball Valves according to international engineering standards and customer project specifications. Every valve undergoes dimensional inspection, hydrostatic shell testing, seat leakage testing, and operational verification before dispatch. Material Test Certificates (MTC), inspection reports, and supporting documentation are available to meet engineering, procurement, and project compliance requirements.

Supply Across Africa

African Valve supplies Casting Floating Ball Valves to industrial, mining, energy, water infrastructure, and process projects throughout Nigeria, Egypt, South Africa, Kenya, Ghana, and other African markets, as well as international export destinations. Valves are available in multiple material grades, pressure classes, end connections, and operating configurations to match project-specific operating requirements.