
UPVC Pressure Fittings Cooper Screw Blank Flange, CE
Description
Technical Parameters
We have been pursuing the corporate tenet of 'honesty, truth-seeking, dedicated service, and only seeking satisfaction', and follow customer needs to continuously improve Poly Pipe male Elbow, UPVC Solvent Weld Fittings, PVC Socket Ball Valve and services. We are famous for its consistent close to the market, direct sales covering the whole region and customer-oriented service. We take the initiative to assume social responsibility, actively develop circular economy, build environment-friendly enterprises and promote harmonious social development. We will provide you with a complete and good whole-process service, and believe that we will always be your most sincere and trustworthy partner. We persist in promoting standardized and refined management, and are committed to realizing the transformation of enterprise service and product quality from excellence to excellence.
uPVC Pipe Fittings, uPVC Gasketed Fittings, uPVC Fittings With Rubber Ring joint, uPVC Faucet Fittings, uPVC Faucet Reducer, uPVC Gasketed Reducer, uPVC Reducer with rubber ring, uPVC Faucet Reducing Coupler, uPVC Faucet Reducer Fittings, PVC Faucet Reducer
Sunplast uPVC rubber gasket fittings are manufactured in accordance with ISO 4422-3:1996.
U-PVC fittings with rubber ring joint for transporting water in high-quality plastic material.
These special fittings are equipped with a gasket in atoxic NBR, the G/RRJ, utilized rubber seal to create watertight joint, suitable to use for water supply reticulation systems.
Material
- PVC-U = Unplasticised Polyvinylchloride
Gaskets
- EPDM
Manufacture
- Injection moulded
SUNPLAST uPVC rubber ring fittings are exclusively available in full range of nominal metric diameters from 20mm to 400mm, with a normal working pressure of PN10 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.
About uPVC Faucet Reducer Fittings
uPVC faucet reducer, also called uPVC gasketed reducer, has a rubber ring placed in two bell ends. uPVC faucet reducer with rubber ring is commonly used for the connection of two different diameter of uPVC pipelines with spigot ends.
More brief details as below:
Product | uPVC Faucet Reducer, uPVC Gasketed Reducer, uPVC Reducer with rubber ring, uPVC Faucet Reducing Coupler, uPVC Faucet Reducer Fittings, PVC Faucet Reducer |
Specification | DN75*63~DN355*315mm |
Pressure ratings | PN10 |
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
SUNPLAST uPVC faucet reducer fittings can be provided in a diameter from 75*63 to 355*315mm, with a normal pressure rating of PN10 bars:

Size De | Dimensions | |||||||
D0 | D1 | D2 | D3 | d1 | T1 | T | L | |
75*63 | 88.50 | 77.50 | 74.50 | 65.30 | 62.00 | 76.00 | 84.50 | 168.00 |
90*63 | 105.50 | 92.50 | 74.50 | 65.30 | 62.00 | 76.00 | 95.00 | 194.00 |
90*75 | 105.50 | 92.50 | 88.50 | 77.50 | 73.50 | 84.50 | 95.00 | 200.00 |
110*63 | 125.70 | 111.50 | 74.50 | 65.30 | 62.00 | 76.00 | 122.00 | 232.00 |
110*75 | 125.70 | 111.50 | 88.50 | 77.50 | 73.50 | 84.50 | 122.00 | 236.00 |
110*90 | 125.70 | 111.50 | 105.50 | 92.50 | 88.50 | 95.00 | 122.00 | 238.00 |
160*110 | 181.50 | 162.30 | 125.70 | 111.50 | 108.00 | 122.00 | 141.00 | 312.00 |
200*110 | 225.00 | 202.50 | 125.70 | 111.50 | 108.00 | 122.00 | 152.00 | 335.50 |
200*160 | 225.00 | 202.50 | 181.50 | 162.30 | 158.00 | 141.00 | 152.00 | 300.00 |
225*110 | 251.50 | 227.50 | 125.70 | 111.50 | 108.00 | 122.00 | 139.00 | 358.00 |
225*160 | 251.50 | 227.50 | 181.50 | 162.30 | 158.00 | 141.00 | 139.00 | 346.00 |
225*200 | 251.50 | 227.50 | 225.00 | 202.50 | 197.00 | 152.00 | 139.00 | 389.25 |
250*110 | 276.50 | 252.30 | 125.70 | 111.50 | 108.00 | 122.00 | 152.00 | 387.00 |
250*160 | 276.50 | 252.30 | 181.50 | 162.30 | 158.00 | 141.00 | 152.00 | 375.50 |
250*200 | 276.50 | 252.30 | 225.00 | 202.50 | 197.00 | 152.00 | 152.00 | 389.00 |
250*225 | 276.50 | 252.30 | 251.50 | 227.50 | 221.00 | 139.00 | 152.00 | 371.75 |
315*110 | 347.80 | 318.30 | 125.70 | 111.50 | 108.00 | 122.00 | 198.00 | 444.60 |
315*160 | 347.80 | 318.30 | 181.50 | 162.30 | 158.00 | 141.00 | 198.00 | 436.00 |
315*200 | 347.80 | 318.30 | 225.00 | 202.50 | 197.00 | 152.00 | 198.00 | 454.00 |
315*225 | 347.80 | 318.30 | 251.50 | 227.50 | 221.00 | 139.00 | 198.00 | 458.00 |
315*250 | 347.80 | 318.30 | 276.50 | 252.30 | 247.00 | 152.00 | 198.00 | 458.00 |
355*200 | 388.50 | 356.63 | 225.00 | 202.50 | 197.00 | 152.00 | 235.00 | 455.00 |
355*315 | 388.50 | 356.63 | 347.80 | 318.30 | 312.00 | 198.00 | 235.00 | 476.00 |
(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)
Our Product Range
As a integrated manufacturer who engaged in uPVC pipe fittings over 10 years, SUNPLAST has developed a wide range of uPVC products with excellence performance & durability, all customers can find the best solution of fittings for their uPVC pipeline systems in SUNPLAST.
Now, SUNPLAST uPVC fittings with rubber ring joint can be supplied in a diameter ranging from 20mm to 400mm in PN10, which are comprised of the regular types: uPVC faucet flange adaptor, uPVC faucet tee, uPVC faucet 90 degree elbow, uPVC faucet 45 degree elbow, uPVC faucet 22.5 degree elbow, uPVC flanged tee.,etc.

Technical Parameter
The uPVC pipe fittings are manufactured into GB/T10002.2-2003, as well as ISO 4422-3:1996, ISO 1542-3:2009 standard.
Characteristic | Requirement | ||||
Vic. Soft Temperature | ≥74℃ | ||||
Dry Oven Test | Accord with GB/T 8803-2001 | ||||
Drop Shutter Test | No Crack with all samples | ||||
Hydraulic Pressure Test | Normal Outer Dia. dn | Temperature ℃ | Pressure Mpa | Time H | Requirement |
dn≤90 | 20 | 4.2×PN | 1 | No Crack No Leak | |
3.2×PN | 1000 | ||||
dn>90 | 20 | 3.36×PN | 1 | ||
2.56×PN | 1000 | ||||
FAQS

* What’s the main difference between uPVC pipe fittings & PVC pipe fittings?
A: There is only one difference between PVC and uPVC and that is that PVC contains BPA and phthalates, which are two plasticizers that make it more flexible. The "u" in uPVC stands for "unplasticized," and because it doesn't have these extra materials, uPVC is often called rigid plastic.
Because of its rigidity, uPVC is a better construction material than PVC. The plasticizing materials in PVC toxic, although it is very low, so PVC pipes & fittings are undesirable for transporting residential water for drinking. uPVC pipes & fittings don’t include any toxic plasticizers, so they are suitable for drinking water transportation.
* What’s the max. Working pressure of uPVC gasketed fittings? How about the max. Working temperature?
A: SUNPLAST uPVC gasketed fittings are designed and manufactured to GB/T10002.2-2003, ISO 4422-3:1996, ISO 1542-3:2009 standards and rated for a maximum internal pressure of PN10 bars at 20℃.
The uPVC pipe fittings are suitable for COLD water only, the maximum recommended operating temperature is 60℃.
* Are uPVC pipe fittings UV-resistant?
A: uPVC is an extremely versatile product that has uses ranging from drinking water to highly corrosive chemical applications. The product contains UV stabilising additives and thermal properties which ensure that it is suitable for both interior and exterior environments.
* For the buried PVC waster pipe, should I use solvent weld joint fittings? Or rubber ring gasket fittings?
A: Typically, uPVC rubber ring fittings are used for larger diameter pipes (4 inch and larger) where the runs consist of longer distances with a low density of fittings. Examples would be outside of the building civil work and inside (below grade) storm drainage.
When you have smaller diameter pipes and a high density of fittings, such as a bathroom group, uPVC solvent joint fittings would be used.
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.

We are very grateful to you for choosing our UPVC Pressure Fittings Cooper Screw Blank Flange, CE, and your trust and opinions on us are the driving force of our work. The era of global village has come, our company constantly adapt to the competition, actively carry out international exchanges and cooperation, facing the international. Currently, we are accelerating the transformation and restructuring of our business and upgrading our quality and efficiency in the hope of ensuring the longevity of our company.
Hot Tags: UPVC faucet reducer, China, suppliers, manufacturers, factory, buy, price, made in China, HDPE Compression Male Coupling, HDPE Cross, uPVC Faucet Elbow 45, HDPE Compression Reducing Tee, HDPE 45 degree tee, PP Compression Male Tee
Send Inquiry



