- PVDF Wear-Resistant
- Fit for Fuel Diesel Gas Liquid Air
- Size:3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm
Plastic Non Return Valve|Plastic Check Valve
Searching for a non-return valve made of high-quality plastic?This valve, also referred to as a check valve, regulates the direction of flow of fluids and gases in a variety of applications.
Other names for it include tubing check valve, diaphragm check valve, plastic one way valve, and plastic one way valve.
Our business, YD, has produced these valves for more than 20 years and has established a solid reputation for delivering trustworthy and dependable goods.
We are able to meet your needs for any industrial, commercial, or home application because we are one of the top producers of one way valves.
- Customize Plastic check valve
- Available Fast Sample Plastic inline check valve
YD One of Plastic Check Valve Manufacturers
Why Choose YD Plastic Check Valve Manufacturers?
– David, Supermarket Buyer
“We have been a long-time customer of this plastic non return valve factory, and we have always been satisfied with their products and services. They offer a wide range of valve types and sizes, and their prices are very competitive. We will continue to do business with them.”
– Jack, Manufacturer
“The plastic non return valves from this factory are simply the best. They are well-made, and they do the job perfectly. We have been using them in our manufacturing plant for years, and we have never been disappointed.”
YD One of Your Leading Plastic Check Valve Manufacturers
With its vast selection of shapes and sizes, YD is your top provider and manufacturer of plastic non-return valves. Even the valve’s substance, which affects price, is your choice.
Our plastic non-return valves are strong and simple to clean, making use of them comfortable. We have common sizes in the range of 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm, but we can also produce sizes specifically for you.
You can find all the types and sizes you need at YD.
- Factory Show
- Certifications
- Products & Package
- Good Ozone Resistance, High Temperature Resistance and Corrosion Resistance.
- With Sufficient Pressure and Rigidity to Satisfy the Real Needs of Use Within its Correct Range.
- Widely Used In Water Treatment, Air Purification, Auto Parts, Machinery Industry, Equipment, Household Appliances, etc.
- This One-way Check Valve Makes it Easy to Replace Broken Check Valves.
- Made of High Quality Plastic Material, Good Stability and Durability.
YD: Your Premier Plastic Check Valve Manufacturers and Supplier in China
We are Part-Time Mold Manufacturing, Injection Molding, Plastic Parts Assembly And Production in One Enterprise. Our Products Include Diaphragm Type One-Way Valves, Plastic Quick-Release Joints, Safety Relief Valves, Spring Type One-Way Valves, Duck-Mouth Type One-Way Valves, Umbrella Valves, Ruhr Joints, Plastic Joints And Other Products.
Division I Has A Professional R & D Team, Has A Wealth Of Fluid Expertise, Which Allows Us To Have The Ability To Solve Customers’ unique Problems.
Our Priority Is To Deliver Value To Our Customers. Our Company Has A Complete And Scientific Quality Management System, Over The Years For Many Medical, Beauty, Food Equipment Manufacturers At Home And Abroad To Provide Reliable, Reasonable Solutions. Our Integrity, Strength And Quality Of Products Recognized By The Industry.
Welcome Friends From All Walks Of Life To Visit, Guidance And Business Negotiation
Our Company Provides 5 Kinds Of Standard Plastic Materials For Customers To Choose From, Each Customer Has Its Own
Unique Chemical And Mechanical Performance Requirements. These Materials Can Basically Meet The Customer’s Biocompatibility, Physical Durability. Choose Our Products According To Your Needs And Make It A Perfect Fit.
We Offer A Choice of 5 Standard Rubber Materials, Each with Its Own Unique Chemical and Mechanical Properties. These Materials can Basically Meet the Customer’s Biocompatibility, Physical Durability.
Fluorine Glue is Mainly Used in Various Oil and Wear Resistance, Acid and Alkali Resistance, High-temperature Situation, Comprehensive Performance is Excellent;
Silica Gel is Mainly used in Home Appliances, Food, and Medical Industry, But Also Widely Used In Electronic Industry;
EPDM Rubber is Mainly Used In Air Conditioning and Home Appliances, Fluorine Silicone Rubber is Mainly Used in An Engine, Automobile Fuel, Solvent Resistance, Low-temperature Resistance, and Oher Industries.
Our check valves are all injection molded from raw materials. OUR DIAPHRAGM CHECK VALVES UTILIZE A free-floating design that allows immediate check at any pressure or flow change position. Diaphragm check valves come in a variety of sizes for various hose calibers
Different Material Check Valve can been Used In Different Application
If You need Ozone Resistant, We Recommend PVDF Material Check Valve
If You need High Temperature Resistant, We Recommend PVDF Material and PA66 Material Check Valve
If You need Low Temperature Resistant, We Recommend ABS Material
If You need Corrosion Resistant, We Recommend PVDF and PP Material.
If You need Oil, Diesel Fuel, Gasoline Resistant, We Recommend PA66 Material.
A Guide on Plastic Check Valves
A plastic check valve is a plumbing fitting that prevents backflow in a piping system. It is installed to allow the flow of fluid in one direction only.
Plastic check valves are used in various applications, including residential and commercial plumbing, industrial process lines, and irrigation systems.
The valve is designed with a flap or disc that opens to allow fluid to pass through and then closes to prevent backflow. When the valve is open, the disc or flap is held open by a spring or weighted device.
When the valve is closed, the disc or flap is pushed shut by the force of the fluid. This article will highlight in-depth plastic check valves. Get a seat and enjoy the read.
Types of Plastic Check Valve
Plastic check valves are of different types, and each has a different function. Read on to learn more about them.
Disc Valve
A disc valve is a plastic check valve that uses a disc to open and close the valve. The disc is connected to a shaft that is connected to a handle.
When the handle is turned, the disc opens or closes the valve. Disc valves are used in various applications, including plumbing, automotive, and industrial.
Dual Valve
A dual valve is another type that consists of two check valves in one body. The dual valve allows for two-way flow and is often used in applications where two separate check valves would be required.
Dual valves are available in various sizes and configurations to meet the needs of different applications.
Duckbill Valve
A duckbill valve is a plastic check valve that uses a duckbill-shaped rubber diaphragm to allow fluid to flow in only one direction. The diaphragm is held in place by a metal or plastic frame, and the edges of the diaphragm seal against the frame to prevent backflow.
Duckbill valves are often used in medical devices, such as catheters and blood pressure monitors because they are easy to manufacture and can be sterilized.
The Pros and Cons of Plastic Check Valves
There are many different check valves, each with advantages and disadvantages. Plastic check valves are no different. Here are some pros and cons of plastic check valves to help you decide if they are the right choice for your needs.
| Pros of Plastic Check Valves | Cons of Plastic Check Valves |
| They are very lightweight, which makes them easy to install and transport. | They may not be as easily repairable as other types of check valves. |
| They are also very corrosion-resistant, which means they can be used in various applications. | The seals on plastic check valves can deteriorate over time, allowing backflow to occur. |
| Plastic check valves are cost-effective, which makes them an excellent choice for many budget-conscious consumers. | Plastic check valves can be damaged by chemicals, high temperatures, or high pressures. |
| They are durable and can withstand a lot of wear and tear. | |
| Plastic check valves are available in a variety of sizes and shapes, and they can be used for a variety of applications. |
Sizes of Plastic Check Valve
Plastic check valves also come in different sizes and are mainly classified into two categories: Inlet and Outlet ports.
- Inlet Ports.Inlet Ports are open on a plastic check valve that allows liquid and gasses. The size of the inlet port is important because it determines the valve’s flow rate.
- Outlet Ports.Outlet ports on plastic check valves allow liquid and gasses out. The outlet port size depends on the application and the required maximum flow rate.
Some examples of Inlet and Outlet Ports include:
1/4 Inch(6mm) Barb
The 1/4 Inch Barb is a plastic check valve that is used in a variety of applications. It is a reliable and durable valve that is designed for use in a wide range of industries.
The 1/4 Inch Barb is a versatile valve that can be used in various applications. It is a reliable and durable valve that is designed for use in a wide range of industries.
1/8 Inch(4mm) Barb
The 1/8 Inch Barb is a plastic check valve used to regulate water flow in a pipe. It is a simple device that consists of a ball that is placed in a chamber that is connected to the water pipe.
The ball is free to move up and down in the chamber and is held in place by a spring. When the water pressure in the pipe increases, the ball is forced up against the spring and prevents the water from flowing back into the pipe.
3/16 Inch Barb
A plastic check valve is also vital in controlling the flow of liquids or gases. The valve is made of plastic and is available in various sizes.
This size is used in most applications where the flow of liquid or gas needs to be controlled. The valve is placed in the line between the two substances being controlled.
3/32 Inch Barb
The 3/32 Inch Barb’ is a plastic check valve that is used in a variety of applications. It is a reliable and durable valve that is easy to install and operate. The 3/32 Inch Barb is available in various sizes and port configurations to meet your specific needs.
3/8 Inch Barb
The 3/8 Inch Barb is a plastic check valve size port commonly used in various applications. It is made of durable plastic and features a barb that is 3/8 inches long. This valve is designed to prevent backflow and is often used in irrigation and water treatment applications.
Female Luer Lock
The Female Luer Lock is a plastic check valve that is used in a variety of applications. It is available in a variety of sizes and port options. The Female Luer Lock is a reliable and cost-effective solution for a variety of needs.
Male Luer Lock
The Male Luer Lock is a small plastic check valve used to control the flow of fluids. It is often used in medical and industrial applications where precise control of fluid flow is required. The Male Luer Lock is a simple device that consists of a body, a spring, and a check valve.
The valve’s body is made of plastic and connected to a male Luer fitting. The spring is located inside the body of the valve and is used to keep the check valve closed. The check valve is located at the end of the body of the valve and is used to allow or prevent the flow of fluids.
Female Luer Slip
The Female Luer Slip is a plastic check valve with a size port. It is used to prevent the backflow of fluids and is also used to connect two pieces of tubing. The Female Luer Slip is easy to use and is a great way to prevent leakage.
Male Luer Slip
A male Luer slip is a plastic check valve used to regulate the flow of fluids. It is named after its inventor, Dr. Rudolph Luer, and is often used in medical applications. The male Luer slip consists of a cylindrical body with a tapered end that fits into a matching socket. A small hole in the center of the body allows fluid to flow through.
The tapered end of the male Luer slip fits snugly into the socket, creating a seal that prevents fluid from flowing back out. The male Luer slip is often used in conjunction with a female Luer lock, a similar device that locks into place, creating a more secure connection.
Tube Port
A tube port is a type of check valve that is commonly used in plastic piping systems. The valve consists of a body with a hole in the center that is surrounded by a rubber or plastic sleeve.
The sleeve has a flange on one end that is attached to the body of the valve. The other end of the sleeve is open and has a tube that extends into the body of the valve. The tube has a hole in the center that allows fluid to flow through the valve. The valve is opened and closed by a handle that is attached to the body of the valve.
Plastic Check Valve Cracking Pressure
Since plastic check valves are used to prevent the backflow of fluids, the valve is made of plastic and has a cracking pressure.
The cracking pressure is the pressure at which the valve opens and allows fluid to flow through. The valve is designed to open at a certain pressure and close at a lower one.
This ensures that the fluid will only flow in one direction and that the valve will not allow the backflow of fluid.
Applications of Plastic Check Valves
Plastic check valves are used in various medical, automotive, and industrial applications.
- In the medical field, plastic check valves are used in everything from anesthesia machines to dialysis machines. They are also used in many types of catheters.
- In the automotive industry, plastic check valves are used in fuel injectors and in the brake system. They are also used in many types of fluid power systems.
- In industry, plastic check valves are used in a variety of applications, such as air compressors, pumps, and fluid power systems.
Functions of Plastic Check valves
Plastic check valves have various functions; some are listed below. Read on to learn more.
- To prevent backflow: Check valves are installed in a piping system to prevent the backflow of fluid. When fluid flows in the direction of the arrow, the check valve opens and allows fluid to flow through. The check valve closes and prevents backflow when fluid tries to flow in the opposite direction.
- To maintain pressure: Check valves are used in systems where it is essential to maintain pressure. For example, in a fire sprinkler system, the check valve prevents water from flowing back into the system when the sprinklers are turned off, maintaining the system’s pressure.
- To protect against overpressure: Check valves are used in systems to protect against overpressure. For example, in a water supply system where pressure could be high, these valves protect pipes from overpressure that could lead to bursting.
- Control system flow:Plastic check valves are an essential part of many different types of systems and can be used to control system flow in several ways. Check valves can regulate water flow through a system by allowing it to flow in one direction and preventing it from flowing back. This can be important in systems where water needs to be pumped in from a remote location or where the water needs to be stored in a reservoir.
- To Isolate Different Sections of a System: Different system sections can be isolated using plastic check valves. This can be useful in various situations, such as when different system parts must be maintained or repaired separately. By isolating these sections, it is easier to ensure that the rest of the system continues to operate smoothly.
To understand how a check valve works, watch the video below;
Types of Plastic Check Valves Materials
Plastic check valves come in different materials. Ensure you pick a material that will meet your needs, and some include:
Silicon
Silicone is a man-made polymer with various useful properties, including low toxicity and high heat resistance. It can be used to make various products, including cookware, seals, lubricants, and adhesives.
Silicone is also used in medical implants and prosthetics. Due to its low toxicity and high heat resistance properties, it is ideal for making plastic check valves.
PVC
PVC is a plastic material used in various applications, including in making plumbing valves. It is a strong and durable material that is resistant to most chemicals. PVC is also an excellent electrical insulator. It is available in a variety of forms, including rigid and flexible.
Rigid PVC is used in construction, plumbing valves, and industrial applications, while flexible PVC is used in plumbing and electrical wiring applications.
PPR
PPR is a type of material used in making plastic check valves that are commonly used in various applications. Made from a durable polypropylene material, PPR check valves are designed to withstand high pressure and temperature conditions.
Ideal for use in both residential and commercial plumbing systems, PPR check valves are available in a variety of sizes to fit your specific needs. When installed properly, PPR check valves can provide many years of reliable service.
Acrylic
Acrylic is a type of plastic made from polymethyl methacrylate (PMMA). It is a clear, colorless, and lightweight material that is often used in place of glass.
Acrylics are shatter-resistant and have a higher resistance to UV light than glass making them ideal for making check valves. They are often used in plumbing valves, eyeglasses, windshields, and skylights.
ABS
ABS is a tough, rigid thermoplastic with good chemical and stress-cracking resistance. It has a high degree of impact strength, both at room temperature and at low temperatures. ABS is easily machined and has a good balance of properties.
It can be injection molded, extruded, or thermoformed. ABS is widely used in the production of plumbing valves, electronics, automotive, and consumer industries.
Top Plastic Check Valve Brands
There are many top plastic check valve brands on the market today. However, only a few are truly worth your investment. In this section, we will take a look at the best plastic check valve brands and what makes them stand out from the rest. Read on.
YD
Type of Business: Manufacturer and Supplier
Location: China
Year Founded: 1999
YD Valves is one of the leading plastic check valve brands globally and a top reputable manufacturer in China. The company has over 23 years of experience; that’s enough proof to show its reliability. Looking for a reliable source of plastic check valves? Look no further than YD Company.
We are a leading manufacturer of plastic check valves, and we are committed to providing our customers with the highest quality products and services. We offer a wide range of plastic check valves, and we are confident that we can meet your needs.
We also manufacture plumbing products like bathroom safety products, towel radiators, brass fittings, and angle valves. Also, shower heads, smart toilet seats, and faucets are in plenty and we can customize them to meet your needs.
Key Products and Services Offered:
- PPR Fittings
- Plumbing fittings
- Brass Fittings
- Shower heads
- PPSU Fittings
- Angle valves
- F1960 Fittings
Sharkbite
Business Capabilities: manufacturers and suppliers
Location: USA.
Years of Experience: more than 2 decades
SharkBite is a leading plastic gate valve manufacturer. Their products are known for their durability and reliability. SharkBite has a wide range of products that are suitable for a variety of applications.
Their products are available in a variety of sizes and configurations. SharkBite also offers a wide range of accessories and replacement parts.
Key Products and services offered:
- Brass Push-to-Connect
- PEX tubing
- EvoPEX Push-to-Connect
- PEX connectors
- ProLock Push-to-Connect
- Supply Stops
CWT Valve
Location: Alicante, Spain
Years of Experience: More than 20 years
Type of Business: Manufacturer and Supplier
CWT Valve is one of the world’s top gate valve manufacturers. The company has been in business for over 50 years and has a reputation for quality and innovation. CWT Valve produces a full line of gate valves for various applications, including oil and gas, water, chemical, and food processing.
The company’s products are available in various materials, including stainless steel, carbon steel, and brass. CWT Valve also offers a wide range of sizes and configurations to meet the needs of its customers.
Key Products and Services Offered:
- Check Valves
- Plug valves
- Butterfly valves
- Ball valves
- Gate Valves
- Globe valves
PureValve
Location: Alicante, Spain
Years of Experience: More than 20 years
Type of Business: Manufacturer and Supplier
PureValve is a Spanish company that manufactures plastic valves and flow solutions made of thermoplastic materials resistant to corrosion and abrasion.
They make valves out of PVC, CPVC, and PVDF and supply these materials. Their goods and services are utilized in various business sectors, particularly in applications connected to the chemical, pharmaceutical, and ultra-pure industries.
They guarantee the quality of products by designing and manufacturing their valves adapted to the end-users requirements.
Their equipment can meet the requirements of some of the most demanding end-users in the industry worldwide because of their company’s flexibility, which is one of their strengths.
Key Products and Services Offered:
- Ball Valves
- Butterfly Valves
- Diaphragm
- Swing check
- Wafer check valves
- Globe valves
- Sight-glasses
Source Your Plastic Check Valve From YD Valves Company
Plastic check valves are vital to many different types of machinery and equipment. They are so important that if they were to fail, it could cause some severe problems.
That’s why it’s essential to ensure that you source your plastic check valves from a reputable company like YD plastic check valve manufacturers. Here are a few reasons:
- YD Valve Manufacturing Company has over 20 years of experience in the industry. We also have an excellent track record, with many satisfied customers.
- We use the latest technology and equipment to manufacture our products. We also have a team of highly skilled and experienced professionals who know precisely what they’re doing. Watch the video below to see our production process.
- Quality Products: YD Valves Manufacturing Company manufactures its products using high-quality materials. This ensures that their products are durable and can withstand heavy use. We’re certified, meaning our products meet the highest quality standards.
- Competitive Prices: YD Valves Manufacturing Company offers competitive prices for its products without compromising quality. This makes them an ideal choice for great value for money.
- Excellent Customer Service: YD Valves Manufacturing Company offers excellent customer service. This means that you can expect prompt and professional assistance should you have any questions or concerns about their products.
- Wide Selection: YD Valves Manufacturing Company offers a wide selection of plastic check valves. This allows you to choose the right product for your specific needs.
- Quick Delivery: YD Valves Manufacturing Company offers quick delivery for its products. This means you can promptly get your hands on the products you need so your projects run smoothly. Also, we offer a comprehensive warranty on all of our products.
Conclusion
A plastic check valve prevents backflow by allowing fluid to flow only in one direction. They are used in various applications, including industrial and residential plumbing, sewage treatment, HVAC, Fire Protection, and irrigation systems.
There are many different plastic check valves; they are becoming increasingly popular due to their light weight, durability, and corrosion resistance. For durable plastic check valves, kindly contact us.