Your one-stop manufacturer for plastic foot valve.
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China high quality plastic foot valve manufacturer
We are a trusted manufacturer of plastic valves, fittings, and pipes, specializing in PVC, UPVC, CPVC, PP, PPH, PPR, and PVDF valves and fittings in sizes from 1/2″ to 16″. Our solutions are widely used in irrigation, water supply, chemical processing, and industrial fluid systems.
With over 15 years of manufacturing experience, we have established a global presence, exporting to over 100 countries in South and North America, Southeast Asia, the Middle East, and Africa.
As our business grows, we continuously upgrade our production technology and quality control systems to ensure stable product performance, improved efficiency, and faster delivery. We warmly welcome global partners to visit our factory in China and explore long-term partnerships.

Advantages of plastic foot valves
1.Corrosion Resistance – Made of high-quality plastics like PVC, UPVC, or PPH, offering excellent resistance against rust and chemical attack.
2.Lightweight Structure – Much lighter than metal valves, making transport, handling, and installation faster and easier.
3.Cost-Effective – Affordable to purchase and maintain, while still providing long service life.
4.Backflow Prevention – One-way design keeps the pump primed and prevents reverse flow, ensuring stable operation.
5.Debris Protection – Built-in strainer at the inlet prevents sand, dirt, and particles from entering the system.
6.Versatile Applications – Suitable for irrigation, water treatment, swimming pools, and industrial piping systems.
7.Easy Maintenance – Simple design with few moving parts, allowing for easy cleaning and servicing.
8.Energy Efficiency – Maintains steady suction, reduces pump wear, and improves overall system efficiency.
Different Types of The Plastic Foot Valve
SWDplastic is a manufacturer of plastic valves and fittings. We produce a wide range of plastic foot valves to meet the diverse needs of industries such as water treatment, irrigation, chemical processing, and marine applications. Our plastic foot valves are designed to operate reliably under varying temperatures, pressures, and media conditions, offering excellent corrosion resistance, lightweight construction, and easy installation.
From PVC and CPVC to uPVC and PPH, each foot valve type is engineered to meet specific industry requirements, ensuring durability, corrosion resistance, leak-free operation, and compliance with a range of international standards.
PVC Foot Valve
PVC foot valves are durable check valves designed to prevent backflow and protect pumps from damage. With a screened inlet and corrosion-resistant PVC body, they ensure reliable water flow in irrigation, water supply, and industrial piping systems.
UPVC Foot Valve
uPVC foot valves are lightweight, corrosion-resistant check valves designed to prevent backflow and maintain pump efficiency. Ideal for irrigation, water supply, and industrial piping systems.
Flange Type Foot Valve
Flanged foot valves are designed for secure flange connections, preventing backflow and protecting pumps from debris. Made of durable materials, they offer excellent corrosion resistance, ensuring reliable performance in irrigation, water supply, and industrial fluid systems. We also offer socket-type and threaded foot valves, so please feel free to contact us.
Classification of Plastic Foot Valves Based on Interface Type
Select the type you need according to this category
Flange Type Foot Valve:
A flange type foot valve is a check valve installed at the pump suction side with a flange connection. It prevents backflow, filters debris with a built-in strainer, and ensures smooth water intake. Widely used in irrigation, water supply, and industrial fluid systems, it offers strong sealing, corrosion resistance, and reliable pump protection.


Socket Type Foot Valve:
A socket type foot valve is a check valve designed with socket ends for easy solvent-weld installation. It prevents backflow, protects pumps from debris, and ensures steady water intake. Made from durable plastic materials, it offers excellent corrosion resistance and is widely used in irrigation, water treatment, and industrial piping systems.
Threaded Type Foot Valve:
A threaded type foot valve is a check valve with threaded ends for quick and secure installation. It prevents backflow, filters debris, and protects pumps by ensuring smooth water intake. Made from durable plastic materials, it provides excellent corrosion resistance and is widely applied in irrigation, water supply, and industrial piping systems.

Custom Plastic Foot Valves — Tailored to Your Needs
1.Why Choose Our Customized Plastic Foot Valves?
Our custom plastic foot valves are designed to meet your specific application requirements in industries such as water treatment, irrigation, chemical processing, and industrial fluid control. With advanced manufacturing technology and strict quality control, we ensure every valve delivers optimal performance and long-lasting durability.
2.Customization Options
We provide comprehensive customization options for plastic foot valves to meet different system requirements:
Material Choices: PVC, CPVC, PPH, UPVC, and other corrosion-resistant plastics.
Size Range: DN15 to DN200 (1/2″ to 8″) or tailored to your application.
Connection Types: Threaded, socket, flanged, or customized ends.
Pressure Ratings: PN10, PN16, or higher available upon request.
Screen & Design: Different strainer mesh sizes and valve structures to suit fluid conditions.
Color & Marking: Custom colors, labeling, and logo printing for branding needs.
3.Our Advantages
Expert Engineering Support – Professional engineers to guide your valve selection and design.
Fast Prototyping – Quickly turn your concept into a functional prototype.
Strict Quality Control – 100% pressure testing before delivery.
Global Delivery – Export experience in over 50 countries.
4.How to Get Your Custom Valve?
Send Your Requirements – Size, material, application, and special features.
Design & Quotation – We’ll provide detailed drawings and pricing.
Prototype & Testing – Ensure performance meets your needs.
Mass Production & Delivery – On-time shipment with global logistics support.
Why SWDPlastic Leads in Quality and Service for Plastic Foot Valve

Raw material inspection
The quality of raw materials is crucial to the durability and safety of our plastic foot valves. We use only the finest materials, and employ UV aging and pressure testing to ensure that each batch meets industry standards. This rigorous quality control ensures the exceptional durability and reliability of our plastic foot valves, solidifying our position as a leading plastic foot valve manufacturer.
Precision machining inspection
Precision machining and strict inspections ensure the reliable performance, long service life, and compliance of our plastic foot valves with industry standards. By using digital calipers to check key dimensions and conducting airtightness and backflow prevention tests, we guarantee product quality while reducing material waste. As a professional manufacturer of plastic foot valves, we are committed to delivering dependable products that help customers protect pumps, lower maintenance costs, and extend system efficiency.


Performance Testing
The safety, reliability, and durability of our plastic foot valves depend on precise sealing and strong pressure-resistant performance tailored for water supply and fluid systems. Each valve undergoes 100% inspection in accordance with international standards such as ISO 16138 and ASTM D2466, including hydrostatic pressure tests at 1.5 times the rated pressure and leakage tests at 1.1 times the rated pressure, ensuring secure backflow prevention and long-term system stability.
Final Inspection
Final inspection is crucial to ensuring the quality and compliance of each plastic foot valve, fostering customer satisfaction and trust. Prior to shipment, we rigorously inspect the valve’s appearance, dimensions, sealing performance, packaging, and labeling. This meticulous attention to detail ensures that each plastic foot valve meets the highest quality standards of China’s leading plastic foot valve manufacturer.


Excellent service guarantee
As a leading manufacturer of plastic foot valves, SWD Plastic offers a comprehensive support service, encompassing pre-sales consultation, production tracking, and after-sales maintenance. Adhering to the principles of prioritizing quality and customer satisfaction, our plastic foot valves are backed by a 24-month warranty, twice the industry standard. To meet urgent customer needs, we maintain a stock of over 20,000 semi-finished products, ensuring shipment within 10 days, ensuring your project remains on schedule.
15+ years of experience as a plastic foot valve manufacturer
As a supplier of plastic foot valves, SWDPlastic is committed to providing customers with high-quality valve products. Whether you purchase a single foot valve or a large order, we can ensure stable product quality and complete delivery in the shortest possible time.
Safety Guarantee
All valves are tested to meet strict safety standards, ensuring reliable performance and leak-free operation.
Customization Service
We offer customized plastic valve sizes, colors, and connection types to meet your unique project requirements.
Fast Delivery
With efficient production and inventory management, we guarantee prompt shipping to meet tight deadlines.
After-Sales Service
Our dedicated support team provides technical assistance, product replacement, and warranty service for your peace of mind.
Customer Satisfaction About Our Plastic Foot Valves
Our manufacturing facilities work around the clock to provide customers with plastic valves, pipes, fittings, irrigation accessories and more. And can be customized according to customer preferences. We focus on adhering to scheduled delivery schedules, provide our customers with an efficient production process, and take pride in delivering products on time. Customer satisfaction is our core focus and our mission is to deliver quality products as per the specifications provided by our customers.




Understanding Plastic Foot Valves
Valve Body
Function: Forms the main structure of the plastic foot valve, connecting it securely to the piping system and supporting the strainer and sealing components.
Design: Typically one-piece molded construction, ensuring durability and leak-proof performance.
Materials: Available in PVC, CPVC, PP, PPH, and UPVC for excellent corrosion and chemical resistance.
Customization: Material and size options can be tailored to meet specific fluid conditions and application needs.
What is the plastic foot valve?
A plastic foot valve is a type of check valve installed at the inlet of a suction pipe to prevent backflow and keep pumps primed. It combines a valve body with a built-in strainer that filters debris, protecting the pump and piping system from damage. Made from durable materials such as PVC, CPVC, PP, or UPVC, plastic foot valves are lightweight, corrosion-resistant, and widely used in irrigation, water supply, agriculture, and industrial applications.
Flap Foot Valve structure diagram

Sizes and Standards of Flap Foot Valve
| SIZE | D | D1 | D2 | L | L1 |
|---|---|---|---|---|---|
| DN40 | 105 | 50,45 | 60,25 | 200 | 31,5 |
| DN50 | 117 | 63,5 | 75,9 | 220 | 38 |
| DN65 | 145 | 75,5 | 88,91 | 260 | 44 |
| DN80 | 163 | 90,55 | 105,15 | 300 | 51,5 |
| DN100 | 190 | 110,6 | 127,39 | 370 | 61,5 |
| DN125 | 245 | 140,6 | 161,4 | 400 | 76 |
| DN150 | 270 | 160,7 | 184,5 | 485 | 86,5 |
| DN200 | 332 | 226,2 | 253,8 | 510 | 118,5 |
Single Union Ball type Foot Valve structure diagram

| No. | Name | Mateiral | Quantity | Unit |
|---|---|---|---|---|
| 01 | End Connector | UPVC/CPVC/PPH | 2 | PCS |
| 02 | Union Nut | UPVC/CPVC/PPH | 2 | PCS |
| 03 | Seat Seal | EPDM/VITON | 1 | PCS |
| 04 | Gasket | UPVC/CPVC/PPH | 1 | PCS |
| 05 | Ball | UPVC/CPVC/PPH | 1 | PCS |
| 06 | Body | UPVC/CPVC/PPH | 1 | PCS |
| 07 | O-ring | EPDM/VITON | 1 | PCS |
| 08 | Spring | SUS304 | 1 | PCS |
Sizes and Standards of Single Union Ball type Foot Valve
| SIZE | d | d1 | d2 | D | L | L1 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ANSI | DIN | JIS | CNS | PPH | ANSI | DIN | JIS | CNS | PPH | |||||
| 1/2"(15) | 15 | 21.40 | 20.25 | 22.30 | 22.40 | 19.30 | 21.25 | 20.05 | 21.85 | 21.90 | 19.00 | 54.00 | 91.00 | 23.00 |
| 3/4"(20) | 20 | 26.75 | 25.25 | 26.30 | 26.40 | 24.10 | 26.58 | 25.05 | 25.85 | 25.90 | 23.80 | 63.00 | 106.50 | 26.00 |
| 1"(25) | 25 | 33.52 | 32.25 | 32.33 | 34.50 | 31.00 | 33.28 | 32.05 | 31.85 | 33.90 | 30.70 | 73.50 | 125.00 | 29.00 |
| 1-1/4"(32) | 32 | 42.28 | 40.25 | 38.43 | 42.50 | 39.00 | 42.05 | 40.05 | 37.85 | 41.90 | 38.60 | 84.50 | 141.00 | 33.00 |
| 1-1/2"(40) | 40 | 48.40 | 50.25 | 48.46 | 48.60 | 49.00 | 48.12 | 50.05 | 47.75 | 47.90 | 48.60 | 98.00 | 150.50 | 35.50 |
| 2"(50) | 50 | 60.45 | 63.25 | 60.56 | 60.60 | 61.90 | 60.18 | 63.05 | 59.75 | 59.90 | 61.40 | 119.00 | 169.50 | 38.50 |
| 2-1/2"(65) | 63 | 73.30 | 75.25 | 76.60 | 76.70 | 73.60 | 72.85 | 75.05 | 75.87 | 75.90 | 72.30 | 150.00 | 245.00 | 64.50 |
| 3"(80) | 75 | 89.25 | 90.35 | 89.60 | 89.70 | 88.30 | 88.70 | 90.05 | 88.83 | 88.90 | 86.90 | 169.00 | 270.00 | 70.00 |
| 4"(100) | 90 | 114.60 | 110.35 | 114.70 | 115.00 | 108.00 | 114.10 | 110.05 | 113.98 | 113.80 | 106.40 | |||
What is the use of plastic foot valve?
As a renowned valve manufacturer in China,SWDPlastic customizes plastic foot valves for various industries.They have excellent temperature resistance, pressure resistance and advanced anti-corrosion design, meeting your strict requirements for various harsh industrial environments.
The lowest cost strategy is to choose reliable SWDPlastic valves
We have an experienced team specializing in the research, development, and manufacturing of plastic foot valves, offering professional technical support and efficient one-stop fluid control solutions for customers worldwide.
Our Factory
Located in a modern industrial zone, our factory specializes in the production of high-quality plastic foot valves and related fluid control products.
With advanced manufacturing equipment, automated production lines, and a strict quality control system, we ensure every product meets international standards and delivers exceptional durability.
Our experienced engineering team not only focuses on precision manufacturing, but also provides customized solutions tailored to specific application needs. From material selection to final assembly, every step is carried out under rigorous supervision to guarantee performance, reliability, and safety.

High inventory levels
We maintain a strong stock of standard plastic foot valves to ensure fast order fulfillment and on-time delivery. This allows us to respond quickly to urgent demands and support customers with stable, continuous supply.
Our factory has complete production equipment
Equipped with advanced molding machines, precision CNC equipment, and automated assembly lines, our factory ensures high-efficiency production and consistent product quality. From raw material processing to final inspection, every step is carried out in-house to guarantee reliable plastic foot valves that meet international standards.


Adequate raw materials for products
Our factory has sufficient raw materials for products. Even if there is no inventory, we can rely on automated equipment to achieve rapid production in a short time to ensure on-time delivery.
SWDPlastic plastic foot valve manufacturer has excellent after-sales service
Our plastic foot valves are backed by a two-year warranty, ensuring reliable performance and peace of mind. We offer free samples to qualified customers, allowing you to try them before you buy and help you evaluate our product quality firsthand. In addition to our high-quality products, SWDPlastic offers comprehensive after-sales support, including technical assistance, installation guidance, and 24/7 customer service to promptly resolve any issues. Our goal is to provide durable valves and exceptional service to our customers worldwide.
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FAQ
What's your price?
Do you accept OEM?
Can you assist me in developing new products? How long will it take?
Order Minimum Quantities
Usually, our MOQ for valves and fittings is 10 boxes. If a customized trademark is required, additional negotiation is required. For pipes, it depends on the material. Please contact us via email for specific minimum order quantities.
Can you provide related documents?
We can provide product certificates and various certificates of origin to help you quickly clear customs and apply for tariff preferences.
Customized labeling and packaging services
We provide custom solutions designed to meet your unique requirements. Valve and fittings can be customized with exclusive logo, color and packaging. Usually we have two ways to customize valves and pipe fittings: through laser or mold inserts. If the quantity is large, we use the mold form, if the quantity is small, we use the laser method.
For specific quantities please contact us via email for details.
How long is your lead time?
The delivery time for orders is contingent on the quantity requested and current inventory levels. Standard delivery is typically completed within 30 working days, with some products potentially being delivered even more quickly.
How about the shipping fees?
We provide express, air, sea to port, door-to-door services. We cooperate with professional freight forwarding companies to provide expert services. For large quantity orders, sea shipping is the best choice. You just need to tell me the products, quantity and location you need, and we will provide you with a professional transportation solution.
Delivery location and transportation method
We provide global shipping for our pipe system accessories, with Ningbo Port serving as our default shipping port. For details regarding shipping to your particular location, please consult with our shipping department.
Payment Methods
We accept multiple payment methods such as bank transfer, credit card and letter of credit. Please contact our sales staff to learn more about the best options for your business.
Request A Free Quote
We'd like to work with you
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
- +86 574 88324025
- Whatsapp +86158 6935 1645
- Email:[email protected]
