20mm-110mm/1/2"-4" DIN/ASTM Standard OEM Factory Supply Plastic Single & Double Union Socket or Threaded Plastic PVC Butterfly Ball Valve

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Product Description

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Basic Info

Model NO.
31PSUV03
Connection Form
Socket/ Thread End
Driving Mode
Manual
Nominal Pressure
Pn10=150psi
Structure
Flexible Ball Valve
Standard
DIN, ANSI, NPT, BS, JIS
Temperature
Normal Temperature
Application
Water Industrial Usage, Water Supply
Color
Grey/Black/White
Specification
1/2"-4" (20MM-110MM)
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Product Description

PVC single and double union ball valve

PVC Single and Double 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.

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Specification

1. Product Material

Material Diagram 1
Material Diagram 2
PartMaterial
Stem O-RingNBR/EPDM
Stem / End Connector / Union NutuPVC
Seat SealTPV
Ball / Body / Seat CarrieruPVC
O-RingNBR/EPDM

2. Dimensions (Socket End)

Size DIN (d2/d3) ANSI (d3) JIS (d3) BS (d3)
DN15 (1/2")19.8 / 20.321.23 / 21.5421.70 / 22.321.3 / 21.5
DN25 (1")31.7 / 32.333.27 / 33.6531.67 / 32.3333.5 / 33.7
DN50 (2")62.7 / 63.460.17 / 60.6359.44 / 60.5660.3 / 60.5
DN80 (3")89.6 / 90.588.7 / 89.3188.83 / 89.688.8 / 89.1
DN100 (4")109.5 / 110.6114.07 / 114.76113.98 / 114.7114.2 / 114.5
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Packing & Delivery

  • ✅ 100% new, high-quality materials for unmatched durability.
  • ✅ Automated lines ensure efficient, uniform production.
  • ✅ Strict inspection of every batch to meet international standards.
  • ✅ Assembled by seasoned experts for reliability and longevity.
  • ✅ Laser-engraved logo customization available.
  • ✅ 100% pressure inspection to ensure zero leaks.
  • ✅ Custom packaging designed to protect and impress.
Production Line
Packaging
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Company Profile

Company Facility

ABOUT US

We are a leading professional manufacturer and exporter for UPVC, CPVC, PPH, and PVDF pipes, valves, and fittings in China. We adhere to the principle of "Quality First, Service First, Continuous Improvement and Innovation" with a quality management objective of "Zero Defect, Zero Complaints."

Most products conform to ANSI, DIN, BS, JIS & TIS standards and are exported to the United States, Canada, Mexico, Chile, Russia, UAE, Thailand, Philippines, Indonesia, and more, maintaining a very good reputation.

Inventory
Certification
Exhibition
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Frequently Asked Questions

What is your MOQ?
Our MOQ is usually 10 Ctns per size.
What is your delivery time?
Our standard delivery time is approximately 20-25 days.
What are your payment terms?
We accept T/T, 100% L/C, or West Union.
Can you provide free samples?
Yes, we typically offer free samples while the customer covers the freight cost.
How do you ensure product quality?
We perform 100% working pressure tests and inspect each order 5 times: during moulding, adding O-rings, handle installation, after pressure tests, and before final packing.
Why choose our valves?
We offer highly competitive pricing, rigorous quality control across all production stages, and efficient after-sales support to respond to all feedback.

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