
High Quality DIN Standard Plastic UPVC Pressure Elbow Pipe Fitting for Water Supply Rubber Ring Joint PVC Plumbing Pipe and Fittings
Description
Technical Parameters
At present, we have introduced advanced production equipment and strengthened the quality inspection to ensure that our hdpe Spigot Elbow 22 5, HDPE pipe corss, Poly Female Thread Elbow is 100% qualified. We always insist on taking technological innovation as the driving force to enhance the core advantages of our company. Quality is factory's lifestyle continue to improve, to ensure product quality in line with market and customer standard requirements. Technological progress has promoted the vitality and prosperity of the industry, which can stimulate more talents and creativity.
uPVC Pipe Fittings, uPVC Gasketed Fittings, uPVC Fittings With Rubber Ring joint, uPVC Faucet Fittings, uPVC Spigot Flange Adaptor, PVC Spigot Flange, uPVC Spigot Flange
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
About uPVC Spigot Flange Adaptor
Different to uPVC gasketed flange adaptor that have one bell end with rubber ring, uPVC Spigot flange adaptor has a spigot end with a chamfer of approximately 12~15 degree, and the other one is flange end. uPVC spigot flange allow to connect to the uPVC pipes that has a “gasketed” end, at the same time, it can make a mechanical joint intended to connect uPVC pipe to any flanged piping components (such as valves, pumps..etc).
More brief details as below:
Product | uPVC Spigot Flange Adaptor, PVC Spigot Flange, uPVC Spigot Flange |
Specification | DN63~DN400mm |
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 |
Samples available | Yes, samples are available, but charged. |
Packing method | Cartons |
MOQ | Negotiable |
Customized Logo available (OEM Service) | For small quantity of order, customer logo can be marked on the fittings by laser marking or sticker. For big quantity of order, customer logo can be embossed on the fittings. |
Production lead time | Mass stock available for regular sizes About 10 days for a 20ft container, 20 days for a 40ft container |
Warranty time | 5 years for normal use |
Payment term | T/T, L/C, DP, Western Union, or negotiable |
FOB loading port | Ningbo/Shanghai China |
Place of origin | Ningbo, China |
Product Specifications
SUNPLAST uPVC spigot flange adaptor can be provided in a diameter from 63mm to 400mm, with a normal pressure rating of PN10 bars:

Size De | Dimensions | |||||||
D0 | D1 | D2 | d1 | T | H | L | n | |
63 | 63.20 | 164.00 | 125.00 | 62.00 | 102.00 | 17.30 | 127.00 | 4 |
75 | 75.30 | 184.00 | 145.00 | 73.50 | 110.00 | 17.00 | 137.50 | 4 |
90 | 90.30 | 198.50 | 160.00 | 88.50 | 115.00 | 19.00 | 144.00 | 8 |
110 | 110.30 | 223.50 | 180.00 | 108.00 | 128.00 | 20.00 | 154.00 | 8 |
160 | 160.40 | 283.50 | 240.00 | 123.00 | 145.00 | 23.00 | 190.00 | 8 |
200 | 200.50 | 338.00 | 295.00 | 158.00 | 160.00 | 27.00 | 203.50 | 8 |
225 | 225.50 | 345.00 | 295.00 | 197.00 | 167.00 | 29.50 | 216.00 | 8 |
250 | 250.50 | 393.00 | 350.00 | 221.00 | 180.00 | 31.00 | 232.00 | 12 |
315 | 315.60 | 443.50 | 400.00 | 312.00 | 207.00 | 35.50 | 268.00 | 12 |
355 | 355.60 | 510.00 | 460.00 | 326.00 | 235.00 | 42.50 | 300.00 | 16 |
400 | 400.60 | 568.20 | 510.00 | 568.20 | 245.00 | 41.00 | 314.00 | 16 |
(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)
Installation procedure For uPVC pipe fittings with rubber ring joint
uPVC rubber ring seal fittings provide a quick & easy installation way for connection the uPVC pipe. Due to easy installation, they are adopted by more & more customers.
Before connection, the installer shall check that the spigot end, if cut in the field, has a chamfer of approximately 12° to 15°. This is essential for installation.

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 | ||||
Manufacturing Facilities
SUNPLAST has been engaging in manufacturing of uPVC pipe fittings over 15 years. The factory has introduced over 30 sets advanced production injection machines.
As a leading manufacturer in China, SUNPLAST owns mature technology, advanced production machine, professional workers & completed QC system. All uPVC fittings are manufactured strictly in compliance with national standards and international standards.

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.

To perfect our provider, we deliver the items together with the fantastic good quality at the reasonable value for High Quality DIN Standard Plastic UPVC Pressure Elbow Pipe Fitting for Water Supply Rubber Ring Joint PVC Plumbing Pipe and Fittings. Enterprise development planning must be supported by a professional talent team, and the cultivation, introduction and development of excellent workers are placed in a prominent position, and the creation of an excellent talent culture is a key link for enterprises to introduce and recruit talents, cultivate talents, use talents and retain talents. Our company has a group of professional technical team, and our employees are professionally trained and licensed to serve you wholeheartedly.
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