
PVC Pipe Fittings Union (SCH40)
Description
Technical Parameters
We share with the HDPE Electrofusion Reducing Tee, PVC Vanstone Flange, hdpe adaptor industry to let more friends help us, and share with the society to make our business and living environment better and get more social resources and services. Our company seeks development with science and technology, constantly updates and replaces products, standardizes and optimizes the quality control, ensuring the product quality, and laying the foundation for our development. With the enterprise tenet of always pursuing perfection and always being self-improvement, we take science and technology innovation as our pioneer. We advocate leading thinking, and always keep optimistic, so that we can climb new work goals, develop new knowledge potential, and increase life wisdom.
uPVC Pipe Fittings, uPVC Solvent Weld Fittings, uPVC Union, uPVC Union Fittings, PVC Union, uPVC Solvent Union

uPVC Union Fittings, like couplings, connect things, but they are a not-as-permanent solution that can be easily taken apart. uPVC unions are often used in building temporary structures, and can be taken apart when the structure is no longer needed. They feature a ring in the center that separates the two ends from each other, allowing for easy deconstruction and maintenance.
The uPVC union fittings with solvent weld is regularly UV- stability, which is suitable for both indoor & outdoor use. It has two socket ends, which allow to connect the uPVC Pipe by solvent weld. Made by high quality of Unplasticised Polyvinyl Chloride material, uPVC union fittings are suitable for cold water supply, with max. Working temperature 60℃.
The uPVC union fittings is regularly provided in grey color, but the other colors are also available as per customers’ request.
SUNPLAST uPVC solvent union fittings can be provided in a size from 20mm to 110mm, with a normal working pressure of PN10 bars & PN16 bars, and are manufactured and tested in accordance with the domestic standard GB/T10002.2-2003, at the same time, they can also comply to international standards of ISO 4422-3:1996; ISO 1542-3:2009.
More brief details as below:
Product | uPVC Union, uPVC Union Fittings, PVC Union, uPVC Solvent Union |
Specification | DN20mm ~DN110mm |
Pressure ratings | PN10 & PN16 |
Material | Unplasticized polyvinyl chloride |
Manufacturing Process | Injection molded |
Color | Grey, Blue, White, or as per customers request. |
Manufacturing Standard | GB/T10002.2-2003, ISO 4422-3:1996, ISO 1542-3:2009, DIN 8062 |
Product Specifications
uPVC Union Fittings: available from DN20mm ~DN110mm
Pressure: PN10 bars & PN16 bars
Color: Grey, Blue, White, or as per customer request.

Size De | Dimensions | ||||||
D0 | d0 | d1 | d2 | d | T | L | |
20 | 45.50 | 26.00 | 20.24 | 19.96 | 19.00 | 17.00 | 53.00 |
25 | 54.50 | 32.00 | 25.24 | 24.95 | 24.00 | 19.50 | 59.80 |
32 | 65.00 | 39.50 | 32.25 | 31.95 | 31.00 | 23.00 | 68.50 |
40 | 75.50 | 48.50 | 40.28 | 39.95 | 39.00 | 27.00 | 80.50 |
50 | 88.50 | 59.00 | 50.33 | 49.94 | 49.00 | 32.00 | 94.00 |
63 | 102.00 | 74.50 | 63.34 | 62.93 | 62.00 | 38.50 | 110.00 |
75 | 122.60 | 86.00 | 75.35 | 74.93 | 73.50 | 44.50 | 104.70 |
90 | 140.70 | 101.20 | 90.38 | 89.93 | 88.50 | 52.00 | 121.10 |
110 | 163.60 | 122.20 | 110.42 | 109.92 | 108.00 | 62.00 | 147.00 |
(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)
Benefits Of uPVC Solvent Weld Joint Fittings
uPVC pipes & fittings have gained in popularity and has become a top choice in plumbing around the world. it is a very resilient material. It is abrasion-resistant, chemical resistant, and can withstand many different weather conditions. All of these factors combine to make PVC a long-lasting material that has the ability to be used for about 100 years
● Exceptional Strength and Ductility
● High Impact Resistance
● Larger Bore – Better flow characteristics
● Smooth Bore – Low flow resistance
● Corrosion Resistant
● Guaranteed Stiffness > SN10,000
● Light Weight – Installation savings
● Material & Energy efficient – 100% Recyclable
Installation procedure For uPVC Solvent Weld Joint Pipe Fittings
uPVC solvent weld joint fittings are the most commonly used accessories for the uPVC pressure pipe. The solvent weld joint not only provide a simple & easy joint method that save costs, but also a reliable joint with 100% water tight.
The installation procedure as below:

Packing & Shipment
Operating as one-stop manufacturer & supplier in China, our uPVC Pipe Fittings have been exporting to more than 40 countries all over the world. We have been building close relationship with our customers both in our domestic market & exporting markets.
SUNPLAST commits to provide the most reliable solution of uPVC pipe fittings to all customers in worldwide, and we look forward to becoming your reliable partner in your markets.

Contact Us
If you have any requirements on uPVC fittings, or any question on our fittings, please contact us freely. SUNPLAST has well trained staff who are available to address your needs and provide technical support to all sectors when needed.

Our excellent PVC Pipe Fittings Union (SCH40) and services promote and strengthen our internationalization and giant trend. We always adhere to the management concept of constant persistence in the industry to achieve long-term development! We create a highly capable, technically proficient and qualified workforce for the enterprise to better utilize their intelligence and wisdom to adapt to the market economy.
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