
China Supplier Plastic Flange UPVC Pipe Valve Flange UPVC Blind Flange UPVC Blank Flange UPVC Ts Flange UPVC Van Stone Flange for Water Supply Pn10
Description
Technical Parameters
With advanced consciousness, brand-new concepts and innovative spirits, we integrate advanced technologies at home and abroad to continuously research and develop new HDPE Pipe Compression End Cap, hdpe pipe compression fittings, uPVC Saddle Clamp for the industry. We hold tightly to the four links of attracting, training, using and retaining talents to create a good environment for the development of talents and provide a strong guarantee for the sustainable development of the company. Due to our focus on the industry, our company is becoming a rational, professional and sustainable enterprise.
uPVC Pipe Fittings, uPVC Solvent Weld Fittings, uPVC One-Piece Flange, uPVC Flange, PVC One-Piece Flange, uPVC Flange Adaptor, uPVC Solvent Flange
SUNPLAST can provide uPVC flanges in two models: one called uPVC one-piece flange, the other one is uPVC Vanstone Flange.
uPVC one-piece flanges are a “integrated” flange. The flange has a slip socket ends for solvent weld, the other end are with flange backing rings with flange holes, which allow a flanged connection to the other accessories.
The uPVC one piece flange with solvent weld is regularly UV- stability, which is suitable for both indoor & outdoor use. Made by high quality of Unplasticised Polyvinyl Chloride material, uPVC flange fittings are suitable for cold water supply, with max. Working temperature 60℃.
The uPVC one piece flange fittings is regularly provided in grey color, but the other colors are also available as per customers’ request.
More brief details as below:
Product | uPVC One-Piece Flange, uPVC Flange, PVC One-Piece Flange, uPVC Flange Adaptor, uPVC Solvent Flange |
Specification | DN20mm ~DN280mm |
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 One Piece Flange Fittings: available from DN20mm ~DN280mm
Pressure: PN10 bars & PN16 bars
Color: Grey, Blue, White, or as per customer request.

Size De | Dimensions | |||||||
D0 | D1 | d0 | d1 | da | H | L | n | |
20 | 94.00 | 65.00 | 28.30 | 20.24 | 14.00 | 14.50 | 24.50 | 4 |
25 | 104.00 | 75.00 | 33.20 | 25.24 | 14.00 | 14.50 | 24.80 | 4 |
32 | 114.10 | 85.00 | 41.60 | 32.25 | 14.00 | 13.50 | 23.30 | 4 |
40 | 133.50 | 100.00 | 49.60 | 40.28 | 18.00 | 17.20 | 36.00 | 4 |
50 | 148.00 | 110.00 | 57.40 | 50.33 | 18.00 | 15.70 | 46.50 | 4 |
63 | 164.00 | 125.00 | 71.40 | 63.34 | 18.00 | 17.00 | 48.50 | 4 |
75 | 183.40 | 145.00 | 86.80 | 75.35 | 18.00 | 19.30 | 61.50 | 4 |
90 | 198.50 | 160.00 | 101.30 | 90.38 | 18.00 | 19.50 | 70.00 | 8 |
110 | 218.20 | 180.00 | 123.20 | 110.42 | 18.00 | 19.10 | 80.00 | 8 |
140 | 249.00 | 210.00 | 152.80 | 140.58 | 18.00 | 20.00 | 87.00 | 8 |
160 | 283.50 | 240.00 | 176.20 | 160.62 | 22.00 | 22.00 | 105.00 | 8 |
180 | 284.00 | 240.00 | 202.60 | 180.81 | 22.00 | 25.30 | 114.00 | 8 |
200 | 340.50 | 295.00 | 219.40 | 200.90 | 22.00 | 25.50 | 128.50 | 8 |
250 | 394.00 | 350.00 | 272.50 | 251.15 | 22.00 | 31.00 | 156.00 | 12 |
280 | 403.00 | 355.00 | 303.90 | 281.46 | 22.00 | 29.70 | 167.00 | 12 |
(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 solvent weld fittings have become the most common accessories for uPVC pipe, a number of performance benefits as below:
© Easy to install: uPVC solvent weld fittings are very easy to install, no special tools or machine, just with inexpensive tools and cleaner / glue
© Excellent chemical resistance: uPVC pipe fittings are resistant to many acids, alkali, bases and salts.
© Wide temperature rating of 0~60℃.
© UV resistant / stabilised: uPVC fittings contains UV stabilising additives, which allow for outdoor use.
© Excellent corrosion resistance: uPVC pipe fittings don’t scale, pit or rust.
© Smooth interior walls provide a high consistent flow rate and low friction loss.
© Environment-friendly: uPVC Pipe Fittings can be recycled.
© Impact Strength: Under normal conditions, uPVC pipe fittings possess relatively high resistance to impact damage when compared to the fittings made from clay, concrete and most other conventional material.
Applicants of uPVC Pipe Fittings
SUNPLAST uPVC pipe fittings with rubber rings are recognised for their advantages and superior performance. They have been used extensively since the 19070’s in the following applications:
● Major portable water supply trunk and reticulation mains
● Irrigation and turf watering systems
● Industrial process pipelines
● Effluent pipelines for pumped sewage, industrial and rural wastes
● Slurry pipelines carrying abrasive and corrosive mine or quarry materials.

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.

Our company constantly introduces the latest technology at home and abroad, pays attention to the continuous reform of technology, and constantly develops high-quality new China Supplier Plastic Flange UPVC Pipe Valve Flange UPVC Blind Flange UPVC Blank Flange UPVC Ts Flange UPVC Van Stone Flange for Water Supply Pn10. We provide you with not only products, but also high-quality solutions and product services. We will continue to uphold the service concept of 'meet customer requirements and exceed customer expectations'. We are looking forward to cooperating with you. High quality service is our company's strong competitiveness, and sharing value is the company's highest goal.
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