Your Reliable Single Union Ball Valve Manufacturer
D&R metal industry is a professional manufacturer of Single Union Ball Valve with the highest quality in China. We also have an inspection system to keep the valves and fitting quality steady and good. Order at D&R now to get the best and original Single Union Ball Valve.
- Raw material, 100% testing before delivery
- Experienced in doing business with big customers
- ISO9001 Certificated Single Union Ball Valve
- Free samples could be sent by request
Why D&R is Expert in Single Union Ball Valve Manufacturing
D&R become the most reputable producer of Single Union Ball Valve by delivering outstanding services with extensive experience. Besides, we manufacture a wide range of Single Union Ball Valve nationwide that will meet your needs. D&R Metal industry is a perfect manufacturer of Single Union Ball Valve for your business.
Our pre-delivery inspection rate is 100%, which makes sure all products you get will be in a good situation. Furthermore, D&R has advanced manufacturing Single Union Ball Valve, rich experienced workers to keep the quality at a high level and consistent. Please be with us if you have any questions or more information about our Single Union Ball Valve. Send your inquiry now.
D&R Metal IndustryYour Trusted Single Union Ball Valve Manufacturer
D&R PP HDPE Single Union Ball Valves Male is designed specifically for connecting PE pipes with an outside diameter of 20-110 mm. They are fully compatible with all HDPE, PE40, PE80, and PE100. Get yours now at D&R Industry.
High-Quality Plastic PVC Single Union Ball Valve of D&R are usually used for agriculture irrigation, mariculture, swimming pool, Engineering construction, etc. Choose D&R to provide you the best High-Quality Plastic PVC Single Union Ball Valve.
High-quality factory direct floating PVC single union ball valves. We D&R insist all of our products with high-technology and surviving on high quality. Get your original Floating PVC Single Union Ball Valves at D&R services.
PVC Valve Single Union Valve Irrigation Valve Black, application water supply, water draining, farming, irrigation, aquaculture, and water treatment and other fields. No vibration and noise, Easy to install to and working with a tank or soft tank.
Our high-precision PVC Single Union Ball Valve For Hot Water makes the better surface of our products. And also the size is very accurate. All these make our products reliable. We used good quality raw materials to guarantee the durability of each products.
Plastic Single Union Ball Valve Threaded Socket, Size Range: 1/2″-4″. End Connection: Threaded, Socket, Working Pressure: 150PSI. D&R has been specializing in producing types of valves for more than 20 years.
D&R Single Union Ball Valve
D&R Metal Industry is dedicated to providing consumers with the services they need as a competent manufacturer. D&R is one of the Top suppliers in China. Our high-precision molds make the better surfaces of our products. And also the size is very accurate. All these make our products reliable and trusted.
D&R Metal Industry has provided superior OEM and ODM services. Our team development department specializes in customizing Single Union Ball Valve to meet the needs of our customers. D&R Metal Industry can certainly deliver the best solutions for your company or project. We export Single Union Ball Valve and different types of valves and fittings all over the world.
Advantages of Single Union Ball Valve
Single union ball valves are only suitable for use at the end of a plastic pipeline, where the fluid is free to flow and there is no fixed pipework afterward. Plastic inline single link compact ball valves are made of corrosion-resistant uPVC (unplasticized polyvinyl chloride) also known as rigid PVC, or vinyl siding. Rigid and durable; non-bending; fire-resistant; recyclable.
Low torque, 100% leak-free tight seal manufactured from EPDM, chemically resistant. Applications: general service, commercial plumbing, irrigation, swimming pools, aquariums, etc.
How We Manufacture Your Single Union Ball Valve








Rocket Your Business with D&R Single Union Ball Valve
- D&R Single Union Ball Valve Production Details
- Design
D&R Metal Industry – Your Premier Single Union Ball Valve Manufacturer in China
D&R is your perfect and excellent Single Union Ball Valve manufacturer and supplier in China. D&R Single Union Ball Valve has been manufactured with original materials. We make our Single Union Ball Valve with a high-quality and unique ball valve. It is easy to use and manage.
D&R Single Union Ball Valve is designed specifically for connecting PE pipes with an outside diameter of 20-110 mm. They are normally used to convey drinking water and fluids at pressure up to 16 bar for generic applications.
4 Inch True Union PVC Ball Valve
We assure you that all of our Single Union Ball Valve products are tested and certified in productions. The quality of the material used makes these Single Union Ball Valves to etching by numerous chemical substances and UV rays. Single Union Ball Valve can be used to connect systems using PE metric piping with existing pipes made of any material.
Single Union Ball Valve raw material, 100% testing before delivery, 99% no leakage, and wonderful torque. Have cooperated with a lot of importers all over the world. Experienced in doing business with big customers.
D&R has a professional team to manufacture the best and full of high-quality Single Union Ball Valve, all of D&R products are certified including Single Union Ball Valve. Besides, D&R can be customized to different types of Single Union Ball Valve for more than 20 years of OEM experience.
We are a manufacturer of Single Union Ball Valve. We accept OEM business. Furthermore, We supply Single Union Ball Valve in different types like PP HDPE Single Union Ball Valves Male, High-Quality Plastic PVC Single Union Ball Valve, Floating PVC Single Union Ball Valves, PVC Valve Body Single Union Irrigation Valve, and many more.
We are proud to present our Single Union Ball Valve with the help of our professional team workers and engineers. We prioritize our responsibility for every production. If you are looking for the perfect and unique Single Union Ball Valve, D&R is your great choice.
Our words are our doing! So if you are looking for a good permanent manufacturer for your Single Union Ball Valve businesses, then choose D&R. We can provide it for you professionally. And also, we provide a one-stop purchase experience and creates trustful and friendly long-term cooperation for the services.
D&R can offer you very competitive prices. We welcome you to visit our web and our factory. Your visit will be highly appreciated. It is our pleasure to help you.
If you need more customized services and offers? You can feel free to contact us now.
Single Union Ball Valve: The Ultimate FAQ Guide
What Is Single Union Ball Valve?
Single Union Ball Valve
Single union ball valves are cost-effective for irrigating, water treatments, public pools, and industrial drainage operations.
A jammed seat receiver prevents explosion if the union thread is withdrawn while the valves are in a sealed state and under tension.
It is a valve with a spherical interior segment that allows water to flow smoothly thru the pipes when going in the proper path.
However, if liquid attempts to return thru the opposite direction, the valves can seal, and thus blocking any backflow.
While most of these devices use a sphere, ours feature a slightly different construction (as illustrated) that prevents the valve from rotating excessively.
This effectively eliminates any damage or leakage produced by rotation.
What Are The Feature Of Single Union Ball Valve?
Features are listed below:
- Double EPDM O-rings are applied to provide tolerance to a wide variety of substances.
- Includes equipped with Teflon-coated seats for easy handling
- For durability and corrosion tolerance, precisely molded in glasses toughened polypropylene
- 245 PSI maximum working tension
- NPT link between females
How Should I Install Single Union Ball Valve?
Single Union Ball Valve
- Examine single union ball valve outlets, seat areas, and screws for cleanliness and external material.
- Adjust the valves between the completely open and totally closed states.
- Assess that the connection of the screwed pipe towards the valves is precisely screwed, cleaned, and free of extraneous substance or metallic flakes.
- To achieve a contamination pipes union sealing, employ an elevated pipe threaded seal solution or PTFE threaded closing tapes according to the manufacturer’s process directions.
- Determining adequate pipes orientation throughout installation relieves the valve bodies of unneeded pressure.
- By joining the pipes, you can keep the valves and pipe aligned and eliminate any extra pressures on the valve’s body.
- Pipe stabilizers should be competent in aligning the pipes and supporting the connectors, valves, pipeline, and its components.
- Must use two screws when dreaming up pipe connections to multiple body ball valves.
- To avoid passing tension thru the valve’s body union between the throttle body and tailstock.
- Place one screw on the tip of the valves close to the pipe’s weld having fastened and another wrench on the pipes.
- It also eliminates the deformation of the valve’s interior components.
- Fasten till the union begins to settle, and the fittings are nearly pointed in the correct position.
- Furthermore, if every effort results in reduced progression, increasing the tightening strength slightly.
- Keep compressing till you achieve an appropriate position, and you must obtain a secure union.
- If a motion comes to a halt abruptly, you have most likely hollowed out upon the valve’s body stopper.
What Is The Difference Between Single Union Ball Valve And Double Union Ball Valve?
A single union ball valve has stable sockets with one edge and unions on the other, but the double union ball valve features unions end on opposite edges.
The single union ball valve is often installed at the pipeline’s terminus.
Due to the fact that the entire valve body may be removed for examination, a double union ball valve is more frequently utilized in the center of a piping system.
What Are The Advantages And Disadvantages Of Single Union Ball Valve?
Single Union Ball Valve
Advantages:
- Excellent capability for switching on/off.
- Pressure loss is relatively low.
- Operate efficiently in terms of time and labor.
- Minimal leaking due to normal wear and tear.
- Low-cost maintenance.
Disadvantages:
- Not suitable for a heavier solution due to the possibility of deposition causing harm to the valve seat and discs.
- This is not suited for use as a controlling or throttle valve.
- Tension surges can develop as a result of fast opening and closure.
What Are The Other Types Of Ball Valve Except Single Union Ball Valve?
Full Port Ball Valve
The cost of a full port or full bore ball valve is higher than those of other varieties.
Since the bore in the full port ball valve is a similar diameter as the pipelines, the bigger ball reduces frictional losses.
Despite the greater valve size, the flow is unrestrained in full port ball valve size.
Ball valves with a full bore are typically utilized for throttle operations in a variety of devices that require flow rates efficiencies and moderate pressure drops.
Full Port Ball Valve
Standard Port Ball Valve
The standard port ball valve has such a shorter outlet and ball than the full port ball valve.
It is less costly but has a little reduced flow capacity according to the diameter of the pipes.
Even when they are less expensive, they have a bigger pressure loss than other ball valve kinds.
Standard port valves, including full port valves, are ideal for applications with a significant flow rate.
Standard Port Ball Valve
V-Port Ball Valve
The V in v-port ball valve designates the seat form and the ball type.
With a V ball valve, you have greater flexibility over the launching and shutting.
This sort of flow has near-linear characteristics.
Due to the high velocity of the liquids employed in these ball valves, the designer decided to create a durable structure.
Its developers were required to create a more durable structure for it, as these kinds of liquids rapidly harm a regular valve.
V-Port Ball Valve
Multi-Port Ball Valve
Multi-port ball valves have up to four ports with a central L through T formed opening.
T valves can be used to link each set of ports, while an L valve can be used to link the middle outlet to the sides ports.
Typically, the input planes of a multi-port ball valve are perpendicular to the planes of the outputs.
Multi-Port Ball Valve
Reduced-Port Ball Valve
Sometimes referred to as reducing bore, reducing port, or reduced bore ball valves.
These valves have a flow rate less than the pipeline and a fluid velocity of one pipe diameter lesser than the valve’s pipe diameter.
Leakage occurs in the pipelines as a result of this sort of ball valve.
Reduced-Port Ball Valve
True Union Ball Valve
True union ball valves feature a pin that keeps the ball in position and prevents it from moving.
Two gears at the opposed corners of the ball in Trunnion allow the valve to accommodate a fragmented ball and prevent chafing among the genuine union valve’s many components.
True union ball valves are advantageous in increased applications because they can withstand greater pressures than a conventional ball valve.
Additionally, these can be disconnected from the pipework if needed.
True Union Ball Valve
Manually Operated Ball Valve
Manually operated ball valves are simple to utilize and maintain.
A half-turn is required to open and close the valves of this kind.
The negative is that this rapid operation may expose you to the risk of irrigation pounding.
Manually Operated Ball Valve