UPVC Coupling
Simple Connector for Straight Pipe Runs
This is a basic fitting for straight-line connections of same-diameter pipes. It has sockets on both ends. You insert the ends of two pipes into each end. Solvent cement bonding creates a reliable seal. The design is simple but effective. Installation is quick and requires no special tools. Connection strength is high once the cement cures. This is one of the most commonly used fittings in piping installation. You will use it in water supply lines, chemical pipelines, industrial circulating water systems, and straight connection sections of various UPVC piping projects. We manufacture all our couplings on our own injection molding machines.
Industrial plastic pipe series products
CPVC Electricity
CPVC
PE
PPH
PVDF
UPVC
Our molds are precise. The clearance between the socket inner diameter and the pipe outer diameter is controlled within a reasonable range. This ensures good sealing and no leakage after bonding. We hold ISO9001 certification. Raw materials and finished products undergo strict inspection procedures. Our couplings have been used in piping projects for China Nuclear Huatai Construction and China Construction Eighth Engineering Division. We have exported to Vietnam, Turkey, and Thailand. We provide complete factory inspection reports and certificates for project acceptance.
Quality and Support
We accept third-party inspections. We perform 100% inspection before shipment. A 12-month warranty covers every piece. If goods are damaged due to packaging or quality issues, we replace them free of charge. Standard products ship in 3-5 working days. Our team responds within 4 hours by phone. We arrive on site within 24 hours. We conduct quarterly phone follow-ups during the warranty period. Contact us at 400-881-6180.
One-stop Tube Factory in China
You can call us at 400-881-6180.
Our account manager is also available at 17315849196.
Dimensional Data
|
Size (DN) |
Socket OD D1 (mm) |
End OD D2 (mm) |
Socket Depth L1 (mm) |
Total Length L2 (mm) |
|
DN20 |
25.3 |
32.86 |
19.0 |
39.38 |
|
DN40 |
50.45 |
61.9 |
31.5 |
64.39 |
|
DN65 |
75.5 |
88.91 |
44.0 |
90.59 |
|
DN125 |
140.6 |
161.4 |
76.0 |
159.61 |
|
DN200 |
226.2 |
253.8 |
118.5 |
243.59 |
Each coupling has accurate dimensions. Wall thickness stays uniform across all batches.
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