Foot Valve Manufacturer in Africa

Product Introduction

Pump suction systems require a valve arrangement that can maintain prime, prevent reverse flow, and stop debris from entering the pipeline. A Foot Valve is a type of check valve installed at the bottom of a suction line, usually submerged inside a tank, reservoir, or water source. It allows fluid to enter the pump during operation while preventing the liquid column from draining back when the pump stops. The integrated strainer helps block unwanted particles from reaching the pump and protects downstream equipment. African Valve is a Topmost Foot Valve Manufacturer in Africa, manufacturing and supplying Foot Valves in various material grades, pressure classes, strainer designs, and end connections for projects across Nigeria, Egypt, South Africa, Kenya, Ghana, and other African countries, along with international export destinations.

Why Is a Foot Valve Installed in Pump Suction Lines?

The Foot Valve is made up of two things which include a Non-Return Valve and Filter. On starting of the pump, the vacuum pressure causes the opening of the valve disc which allows entry of liquid into the system. As soon as the pump stops, the disc closes and avoids any backflow thus ensuring the priming of the pump for its next operating cycle.

Valve Construction

The components of the valve include the body, disc assembly operated either by springs or gravity, seating, stainless steel mesh filter, cover and connections. The Foot Valve is available in two designs, namely flanged and threaded types based on the body material and mesh arrangement for different applications. The automatic operation without requiring any additional input is enabled through the self-acting feature.

Materials & Construction

The valve is manufactured using:

Cast Iron – ASTM A126 Class B
Ductile Iron – ASTM A536 Grade 65-45-12
Stainless Steel – ASTM A351 CF8 / CF8M
Bronze – ASTM B62
Duplex Stainless Steel – ASTM A995 Grade 4A

Construction features include:

Integrated Stainless Steel Strainer
Non-Return Disc Mechanism
Spring Loaded or Gravity Disc Design
Corrosion Resistant Internal Components
Low Pressure Drop Flow Passage
Flanged or Threaded Connections
Self-Actuated Operation

Technical Specifications

Size Range: DN25 to DN600 (1" to 24")
Pressure Ratings: PN10, PN16, PN25 | Class 150
Design Standards: EN, API 6D
Testing Standard: API 598, ISO 5208
End Connections: Threaded, Flanged
Operation: Self-Actuated

Industrial Applications

Foot Valves are widely used in:

Water Supply Systems
Irrigation Systems
Pumping Stations
Fire Protection Systems
Marine Applications
Water Treatment Plants
Industrial Utility Networks
Process Water Systems

Product Features

Maintains pump priming by preventing backflow
Integrated strainer protects pumps from debris
Automatic operation without external power
Reduces pump starting issues
Available in different body materials and connection types
Suitable for suction line applications

Manufacturing & Inspection

Each Foot Valve undergoes inspection to verify dimensional accuracy, body integrity, disc movement, sealing performance, and strainer assembly quality before dispatch. Hydrostatic testing, seat leakage testing, and functional checks are performed according to applicable engineering requirements. Material Test Certificates (MTC), inspection reports, pressure test records, and supporting documents are available for project compliance.

Supply Across Africa

African Valve supplies Foot Valves to pumping stations, irrigation projects, water treatment facilities, fire protection systems, marine applications, and industrial utility networks throughout Nigeria, Egypt, South Africa, Kenya, Ghana, and other African countries. Valves are available in multiple material grades, pressure classes, strainer options, and end connections to meet different pump suction system requirements.