20mm-110mm/1/2"-4" DIN/ASTM Standard OEM Factory Supply Plastic Single & Double Union Ball Valve Socket or Threaded PVC Ball Valve/Union Ball Valve
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Product Highlights
- Single Union Design: Allows quick disconnection for maintenance without cutting pipes.
- High Cycle Life: Service life exceeds 50,000 cycles with excellent sealing performance.
- Full Material Options: Available in PVC, UPVC, and CPVC for various chemical resistances.
- Customizable Colors: Options include dark grey, light grey, and black to meet needs.
- 100% Pressure Testing: Every unit undergoes rigorous testing before shipment.
- Multiple Certifications: Compliant with ISO 9001, DIN, ASTM, CE, and other global standards.
- Durable & Corrosion Resistant: Manufactured from high-quality, virgin uPVC resin, this valve offers excellent resistanceto aggressive environments.
- 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.
Product Attributes
- Customization
- Available
- Media
- Water
- Material
- UPVC
- Model NO.
- 31PSUV03
- Connection Form
- Socket/ Thread End
- Driving Mode
- Manual
- Nominal Pressure
- Pn10=150psi
- Channel
- Straight Through Type
- Structure
- Flexible Ball Valve
- Type
- Flexible Ball Valve
- Function
- Bypass-Valve
- Temperature
- Normal Temperature
- Standard
- DIN, ANSI, NPT, BS, JIS
- Application
- Water Industrial Usage, Water Supply
- Color
- Grey/Black/White
- Handle
- UPVC
- O-Ring
- NBR/EPDM
- TPV Seat
- NBR/EPDM
- Transport Package
- Carton Box
- Specification
- 1/2"-4" (20MM-110MM)
- Trademark
- According to Customer's requirement
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 5000000PCS/Month
- Package Size
- 39.00cm * 28.00cm * 35.00cm
- Package Gross Weight
- 19.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 20mm-110mm/1/2"-4" DIN/ASTM Standard OEM Factory Supply Plastic Single & Double Union Ball Valve Socket or Threaded PVC Ball Valve/Union Ball Valve
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Product Description



Part | Material |
Stem O-Ring | NBR/EPDM |
Stem | uPVC |
End Connector | uPVC |
Union Nut | uPVC |
Carrier O-Ring | NBR/EPDM |
Seat Seal | TPV |
Ball | uPVC |
Body | uPVC |
O-Ring | NBR/EPDM |
Seat Carrier | uPVC |
Size | Socket End | |||||||
DIN | ANSI | JIS | BS | |||||
d2 | d3 | d3 | d3 | d3 | d3 | d3 | d3 | |
DN15 (1/2") | 19.8 | 20.3 | 21.23 | 21.54 | 21.70 | 22.3 | 21.3 | 21.5 |
DN20 (3/4") | 24.8 | 25.4 | 26.57 | 26.87 | 25.70 | 26.3 | 26.7 | 26.9 |
DN25 (1") | 31.7 | 32.3 | 33.27 | 33.65 | 31.67 | 32.33 | 33.5 | 33.7 |
DN32 (1-1/4") | 39.7 | 40.4 | 42.04 | 42.42 | 37.57 | 38.43 | 42 | 42.2 |
DN40 (1-1/2") | 49.7 | 50.4 | 48.11 | 48.56 | 47.54 | 48.46 | 48.2 | 48.4 |
DN50 (2") | 62.7 | 63.4 | 60.17 | 60.63 | 59.44 | 60.56 | 60.3 | 60.5 |
DN65 (2-1/2") | 74.6 | 75.5 | 72.85 | 73.38 | 75.87 | 76.6 | 75.1 | 75.3 |
DN80 (3") | 89.6 | 90.5 | 88.7 | 89.31 | 88.83 | 89.6 | 88.8 | 89.1 |
DN100 (4") | 109.5 | 110.6 | 114.07 | 114.76 | 113.98 | 114.7 | 114.2 | 114.5 |



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!






Our MOQ is usually 10 Ctns/Size.
Our delivery time is about 20-25 days.
We accept T/T, 100% L/C, or West Union and so on.
Usually, we offer free samples, and our customer bear the freight cost.
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
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR263392". Items marked "" are certified.
Company Profile
SWD PLASTIC (Ningbo Salvador Piping System Co., Ltd) is a leading professional manufacturer and exporter of 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".
SWD Products are widely used in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Industry, Electroplating, Papermaking Industry, Chemical Industry, Mining plant, Power Station, Drainage, and other corrosive fluid transfer applications. Most of our products conform to ANSI, DIN, BS, JIS & TIS standard and have been already sold to the United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia etc. With a very good reputation.
With rich experience in piping & duct systems, we will provide the best solutions and services to you. Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, looking forward to cooperating with friends all over the world, let's do win-win business together!
About Our Factory & Business Background
- Address
- No. 5 Building, 568 Siming East Road, Yinzhou, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, D/P, PayPal, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO,SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-12-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How to handle customs clearance issues?
- We provide: 1. Pre-shipment inspection reports 2.HS code classification assistance 3. Door-to-door shipping solutions with DDP terms
- Can you provide material test reports?
- Yes, we provide SGS/MSDS/ROHS reports upon request. Additional third-party inspections welcome.
- Do you have ready stock for urgent orders?
- Some items we have stock. Pls kindly send us your detail inquiry,we will check if have stock. Express shipping (DHL/UPS/FedEx) available
- What's your policy for late delivery?
- We guarantee 0.5% compensation/day of order value for delays caused by us (max 5%).
- Are you a factory or trading company?
- We are a certified PVC pipes,valves and fittings manufacturer with 12 years' expertise, offering factory-direct prices and strict QC control.
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Product Groups
- PVC Valves
- Industrial Valves
- Plastic Pipes
- PVC Pipe Fittings
- Plastic Pipe Fittings For Chemical Industry
- PP Compression Fittings & PP Clamp Saddle
- HDPE pipes & fittings
- PPR Pipes & Fittings
- Metal Clips & Clamps
- Metal Valves & Fittings for Chemical Industry
- Irrigation Products
- Exhaust Valve/Air Release Valve
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- Supplier Homepage
- Products
- PVC Valves
- PVC Single & Double Union Ball Valves
- 20mm-110mm/1/2"-4" DIN/ASTM Standard OEM Factory Supply Plastic Single & Double Union Ball Valve Socket or Threaded PVC Ball Valve/Union Ball Valve
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