China Foot Valve Manufacturers, Suppliers and Factory - Customized Foot Valve

Your Professional Foot Valve Supplier

Quanzhou Keliang Valve Co., Ltd. was established in 2000. After more than twenty years of development, the company has achieved a significant leap from small-scale production to modern automated manufacturing. Today, Keliang operates a large production base equipped with advanced production lines and testing systems. We are capable of manufacturing a wide range of high-quality valve products, including gate valves, foot valves, check valves, butterfly valves, and filters/strainers. The company is a supplier to numerous foreign trade companies and well-known valve brands.

Ductile Iron Foot Valve
Ductile Iron Foot Valve operates on a simple yet effective principle: the valve core opens under pump pressure for unobstructed flow and closes automatically via gravity and backpressure when the pump stops, preventing reverse flow. The
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Foot Valve Used In Pump
The Foot Valve is an essential pump protection device installed at the suction pipe’s inlet. Its primary function is to maintain prime by preventing water backflow when the pump stops, ensuring quick restart and eliminating dry running.
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Foot Valve 150MM
A Foot Valve operates as a critical check valve and strainer combination at the pipeline intake. Its spring-assisted or flap mechanism ensures immediate closure under gravity or backpressure, securing liquid column retention in the suction
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Foot Valve 10 Inch
A foot valve is a type of check valve installed at the bottom of a pump's suction line to prevent water from flowing back when the pump is off. It keeps the line primed with liquid, which is essential for non-self-priming pumps to operate
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50MM Foot Valve
The 50MM Foot Valve, a type of low-pressure check valve, is designed to maintain unidirectional liquid flow within a suction pipeline for proper pump operation. It prevents liquid from flowing back to the source tank during brief pump
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Foot Valve Strainer Stainless Steel
Foot Valve Strainer Stainless Steel:This essential valve acts as a guardian of pumping system efficiency. Positioned at the suction inlet, it features a integrated strainer screen to protect the pump from damaging debris. Its automatic
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Foot Check Valve with Strainer
Foot Check Valve With Strainer:Built for resilience in diverse environments, our foot valve combines durable construction with reliable one-way flow control. It is expertly designed to handle various water sources, from deep wells to
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4 Inch Foot Valve Strainer
4 Inch Foot Valve Strainer, an essential bottom-mounted check valve, integrates a flange interface, precision valve core, and metal strainer into one robust unit. Its standard top flange fits DN50-DN300 pipes, ensuring easy installation.
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Foot Valve Flange Type
Foot Valve Flange Type offers standardized, reliable backflow prevention with a national-standard flange compatible with DN50-DN300 piping. Its dual-function design combines a precision check core for zero-leakage sealing and a metal
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Why Choose Us

Certifications
As an ISO 9001–certified original equipment manufacturer (OEM), we provide OEM and private label manufacturing services for many well-known large valve manufacturers both domestically and internationally.

Sales Market
The company has gradually expanded into the production of fire hydrants and has successfully entered the international market. Our products are exported to Southeast Asia, South America, the Middle East, Africa, and other countries and regions, earning the trust and recognition of customers worldwide.

Customization Available
Stainless steel valve stems, bolts, and nuts are available as optional components, depending on your target price and brand positioning.

Foot Valve Used In Pump

A foot valve is a special type of non-return valve installed at the end of a pump suction in water or at the bottom of pipelines to prevent water from flowing backward when the pump is off.

Product Parameter

Product Name	Foot Valve Used In Pump
Main Material	Ductile Iron Body,Stainless Steel Strainer
Size	2" to 12"
Pressure Rating	PN10/PN16/PN25
Working Medium	Water/Sewage
Color	Blue/Red
Flange End	ANSI /GB /BS Standard
Temperature Range	0℃-80℃

Product Material

Body	Ductile Iron,QT450-10
Strainer	Stainless Steel 304
Stem	Stainless Steel 304
Disc	Ductile Iron covered by EPDM
Spring	Stainless Steel 304
Bushing	Bronze

Key Advantages And Features Of Foot Valves

Foot valves are small but powerful components with many advantages:

Prevents Pump Damage
By keeping the pump primed, foot valves protect it from dry running, overheating, and wear.

Energy Efficiency
Maintaining prime reduces the energy required to re-prime the system, leading to lower power consumption.

Debris Protection
The integrated strainer screen keeps large particles, sand, or leaves out of the system.

Durability
Available in various materials (PVC, stainless steel, brass), foot valves can withstand corrosive, high-pressure, or abrasive environments.

Cost-Effective
It reduces long-term maintenance costs and extends pump life significantly.

Foot Valve Parts

On/Off Component

This part opens the valve. It can be a ball, poppet, membrane, or disc made from various materials such as brass, bronze, or steel.

Seat

The seat, which can be rubber or silicone, seals the valve off when closed, preventing media from leaking.

Body

The body contains all internal parts, including the ports, disc, and seat. It can be many different materials, such as stainless steel, brass, bronze, cast iron, or plastic.

Strainer

The strainer is a metal or plastic sieve. It helps filter debris and prevents clogging or other damage.

Components of a Foot Valve

A typical foot valve consists of several key components:

Body: Usually made of durable and corrosion-resistant materials like PVC (polyvinyl chloride).

Screen or Strainer: Covers the inlet to prevent debris and particles from entering the valve and pump system.

Flap or Disc: The internal component that moves to allow water flow in one direction and blocks it in the opposite direction.

Spring (optional): Assists in keeping the flap or disc closed when the pump is not operating.

Seat: The surface against which the flap or disc seals to prevent backflow.

Installation Instructions

* Shut off the pump system.

* Clean the suction pipe thoroughly and remove any debris.

* Choose the right foot valve size to match the pipe diameter.

* Attach the foot valve to the suction line using the correct threads or solvent cement (for PVC).

* Ensure the valve is vertically positioned at the lowest point of the suction line.

* Submerge the valve completely in the water source (well, tank, etc.).

* Prime the pump after installation and test the system for leaks or flow issues.

Basic Design

Foot valves typically consist of a body (often made of cast iron, brass, or stainless steel), a cover, a sealing element (such as a rubber disc or flapper), and a strainer or screen to prevent debris from entering the pump.

The valve is installed at the end of the suction pipe, with the intake opening submerged in the fluid to be pumped. When the pump is activated, the fluid enters the valve, lifting the sealing element and allowing flow. When the pump stops, the sealing element returns to the closed position, preventing backflow.

FAQ

Q: What is the payment terms?

A: Batch order: 30% deposit, balance before delivery.
Small order/Sample order: Full payment in advance.

Q: How about your quality?

A: As one of the biggest hydraulic company of china,we have very strict quality control system,and each product will be tested before be packaged.

Q: Did your company accept customization?

A: Yes, we can supply products according to customers' requirements,if the quantity is enough.

Q: What about your delivery time?

A: For ordinary models, we have enough stocks, if not , the delivery time will according to the products that customer need.

We're known as one of the most reliable foot valve manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please feel free to buy customized foot valve made in China here from our factory.

Foot Check Valve With Strainer, 4 Inch Foot Valve Strainer, Foot Valve Used In Pump