Internal threaded coupling in PVC-U – Viet Sunrise Plastic JSC
Internal threaded coupling in PVC-U is a basic yet essential fitting in today’s water supply piping systems. The product is manufactured by Viet Sunrise Plastic JSC using modern technology lines, fully meeting technical standards for durability and water hygiene safety.
1. Product Introduction of Internal Threaded Coupling in PVC-U
Internal threaded coupling in PVC-U is a basic yet essential fitting in today’s water supply piping systems. The product is manufactured by Viet Sunrise Plastic JSC using modern technology lines, fully meeting technical standards for durability and water hygiene safety.
The product is designed with a smooth end for gluing to the pipe and an internal threaded end, allowing for size conversion of the pipe or connection to external threaded devices such as faucets, water meters, or control valves.
2. Outstanding Advantages
The Internal threaded coupling in PVC-U from Viet Sunrise Plastic is always prioritized by contractors and households due to its characteristics:
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High chemical resistance: Resistant to most types of acid, alkaline, and salt solutions, not oxidizing or rusting over time.
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Good pressure resistance: Optimal impact and working pressure resistance, ensuring the system operates continuously without leaks.
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Smooth pipe interior: The inner surface of the product is very smooth, helping to minimize flow friction and prevent the accumulation of dirt and mold.
3. Price List for Internal Threaded Coupling in PVC-U
| Specifications | Unit | PN (bar) | Price excluding tax (VND) | Payment price (VND) |
|---|---|---|---|---|
| 21 x RT17D | Piece | 15 | 1,100 | 1,188 |
| 27 x RT17D | Piece | 15 | 1,900 | 2,052 |
| 27 x RT21D | Piece | 15 | 3,000 | 3,240 |
| 21 x RT27D | Piece | 15 | 3,300 | 3,564 |
| 21 x RT34D | Piece | 15 | 4,500 | 4,860 |
| 27 x RT34D | Piece | 15 | 4,500 | 4,860 |
| 21 x RT42D | Piece | 15 | 5,200 | 5,616 |
| 27 x RT42D | Piece | 15 | 5,200 | 5,616 |
| 34 x RT42D | Piece | 15 | 5,600 | 6,048 |
| 27 x RT49D | Piece | 15 | 9,300 | 10,044 |
| 34 x RT49D | Piece | 12 | 9,300 | 10,044 |
| 42 x RT49D | Piece | 12 | 8,700 | 9,396 |
| 27 x RT60D | Piece | 12 | 16,500 | 17,820 |
| 34 x RT60D | Piece | 12 | 17,000 | 18,360 |
| 42 x RT60D | Piece | 12 | 17,500 | 18,900 |
| 49 x RT60D | Piece | 12 | 16,500 | 17,820 |
| 42 x RT90D | Piece | 12 | 36,000 | 38,880 |
| 49 x RT90D | Piece | 12 | 36,000 | 38,880 |
| 60 x RT90D | Piece | 12 | 36,000 | 38,880 |
| 42 x RT114D | Piece | 9 | 69,500 | 75,060 |
| 49 x RT114D | Piece | 9 | 69,500 | 75,060 |
| 60 x RT114D | Piece | 9 | 69,500 | 75,060 |
| 90 x RT114D | Piece | 9 | 69,500 | 75,060 |
4. Practical Applications
The Internal threaded coupling is widely used in:
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Domestic water systems: Connecting the main pipe to terminal devices such as showers, sinks, and water heaters.
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Irrigation systems: Used in the outputs of automatic irrigation systems, connecting to spray heads.
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Industry: Installing pressure sensors or flow meters into production pipes.
5. Purchase Genuine Internal Threaded Coupling in PVC-U at Viet Sunrise Plastic JSC
To purchase Internal threaded coupling in PVC-U and genuine PVC-U fittings from Viet Sunrise Plastic JSC, please contact:
- 📍 Address: 233 Street No. 26, An Lac Ward, Binh Tan, Ho Chi Minh City
- 📞 Hotline: 0902 131 650
- 🌐 Website: binhminhvietplastic.com.vn
Viet Sunrise Plastic JSC – Sincerely delivering quality, happily receiving trust!






