UPVC Plastic Single Union Ball Valve 3/4" to 4" with EPDM O-Ring Pn10 Socket/Threaded DIN Standard for Water Supply

• Customization: Available
• Media: Water
• Material: UPVC
• Model NO.: SWD003
• Connection Form: Socket/Thread (NPT/BSPT)
• Driving Mode: Manual
• Nominal Pressure: Pn10/150psi
• Channel: Angle Type
• Structure: Flexible Ball Valve
• Type: Flexible Ball Valve
• Temperature: Normal Temperature
• Standard: DIN Standard
• Application: Water Supply
• Handle: Plastic
• Seal: EPDM
• Color: Grey
• Handle Type: Boat Type, Flap Type
• Transport Package: Carton Box
• Specification: 3/4"-4"
• Trademark: According to Customer's requirement
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Month
• Package Size: 39.00cm * 28.00cm * 35.00cm
• Package Gross Weight: 19.700kg

Product Description

Product Description

China high quality plastic ball valve manufacturer

  As a leading plastic ball valve manufacturer in China, we produce over one million valves annually, along with countless fittings, in compliance with ISO 9001, DIN, ASTM, CE, and other standards, for the global market.

  Our valves offer excellent sealing, chemical resistance, and a service life exceeding 50,000 cycles, making them ideal for water, chemical, and industrial applications.With advanced CNC machining, 100% pressure testing, and competitive pricing, we are able to provide reliable, high-quality solutions with fast global shipping.

Specification

UPVC Single Union Ball Valve

This is a UPVC single union ball valve, available in different sizes, colors, and different handle styles to meet your market needs. Ball valves are available in two different connection styles (socket and threaded), which gives them more options for use in piping systems.  Mainly used in agricultural irrigation and water supply systems.

The SWD UPVC Single Union Ball Valve is engineered to provide a cost-effective solution for fluid control without compromising on maintenance flexibility. Unlike standard compact valves, the single union design features a detachable end connector. This allows for quick disconnection of downstream equipment (such as pumps, filters, or sprinklers) for cleaning or replacement, without the need to cut the pipe or shut down the entire system.

It is the ideal choice for agricultural irrigation, swimming pools, and general plumbing where budget and functionality must go hand in hand.

1	Size	3/4″- 4″
2	Colour	Dark grey, light grey, black
3	Material	PVC, UPVC
4	Certificate	ISO 9001
5	End Connection	FxM or FxF Threaded
6	Working Pressure	PN10/150PSI
7	Application	Agriculture irrigation, Water supply…

Key Features & Benefits

1. Easy Maintenance with Single Union Design
The integrated union nut on the downstream side enables easy disassembly.This means if you need to service a tank or replace a nozzle connected to the valve, you simply unscrew the union nut. This feature significantly reduces downtime and maintenance labor compared to fixed valves.

2. Smooth Flow & Low Pressure Drop
Our PVC single union ball valve features a polished full-bore ball design that ensures maximum flow capacity.The precision-machined interior minimizes friction and pressure loss, making it highly energy-efficient for pump-driven systems.

3. Durable & Corrosion Resistant
Manufactured from high-quality, virgin uPVC resin, this valve offers excellent resistance to aggressive environments, including saltwater, chemical solutions, and fertilizers. It is UV-stabilized for long-term outdoor durability.

4. Leak-Proof Performance
Equipped with premium EPDM or NBR O-rings and a TPV seat, the valve ensures a bubble-tight seal even under fluctuating pressures. Every unit undergoes 100% pressure testing before leaving our factory.

NO.	Part	Material	QTY
1	Handle	uPVC	1
2	Stem O-Ring	NBR/EPDM	2
3	Stem	uPVC	1
4	End Connector	uPVC	1
5	Union Nut	uPVC	1
6	Carrier O-Ring	NBR/EPDM	1
7	Seat Seal	TPV	1
8	Ball	uPVC	1
9	Body	uPVC	1
10	O-Ring	NBR/EPDM	1
11	Seat Carrier	uPVC	1

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Packing & Delivery

   Final inspection is crucial to ensuring the quality and compliance of each plastic ball 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 ball valve meets the highest quality standards of China's leading plastic ball valve manufacturer.

   As a leading manufacturer of plastic ball 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 ball 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.

Company Profile

ABOUT US

SWD PLASTIC(Salvador Industrial Co.,Ltd) is a leading and professional manufacturer and exporter for UPVC, CPVC, PPH, PVDF pipes,valves and fittings in China. We stick to the principle of "Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers', and the quality management objective of 'Zero Defect,Zero Complaints.
    Most of our products confim to ANS, DIN,BS, JIS & TIS standard and have been already sold to United States, Canada, Mexico, Chile,Colombia,Peru, Russia, Saudi Arabia, UAE,Iran,raq, Thailand, Philippines,Indonesia,Malaysia etc., With very good reputation.
    Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, jooking forward to cooperate with friends all over the world,let's do win-win business together!

FAQ

1. What is your MOQ?
Our MOQ is usually 10 Ctns/Size.
2. What is your delivery time?
Our delivery time is about 20-25 days.
3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.
4. Could you provide free samples?
Usually, we offer free samples, and our customer bear the freight cost.
5. Why choose us?
Firstly,  comparing with many factories, our prices are more competitive.
Secondly,  We 100% test working pressure for ALL our products, and we inspect 5 times every order.
1) Inspect when the ball valves come out from the injection moulding machine
2) Inspect when adding O-rings
3) Inspect when installing handle caps
4) Inspect after working pressure test
5) Inspect before packing
Finally,  After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.