
UPVC/PVC/Plastic/Pressure Pipe Fittings Schedule 40 (ASTM D2466) NSF-Pw & Upc Reducing Coupling
Description
Technical Parameters
Our business goal is: brand is not the best, only better, we pursue the perfection of PE Spigot Fittings, uPVC Flange, uPVC solvent coupling endlessly. We advocate green office and low-carbon life, and carry out green public welfare to create a good atmosphere of concerted efforts to protect the environment. Quality is the life of an enterprise and integrity is the foundation of an enterprise. Our company has always adhered to the business principle of 'honest development and win-win cooperation'.
uPVC Pipe Fittings, uPVC Solvent Weld Fittings, uPVC male Thread Adaptor, uPVC male Adaptor, uPVC male Socket, uPVC male Coupling, uPVC Solvent male Adaptor, PVC male Adaptor
Upvc male Adapters, are a versatile fitting. These fittings have a slip socket end allow to connect uPVC pipe by solvent weld, and the other male thread spigot end can be connect to any fittings or valve or tap with a female-threaded.
The uPVC male thread adaptor fittings 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 pipe male thread adaptor fittings are suitable for cold water supply, with max. Working temperature 60℃.
The uPVC adaptor with male thread is regularly provided in grey color, but the other colors are also available as per customers’ request.
SUNPLAST uPVC pipe male thread fittings can be provided in a size from 20*1/2"mm to 110*4”mm, with a normal working pressure of PN10 bars & PN16 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.
More brief details as below:
Product | uPVC male Thread Adaptor, uPVC male Adaptor, uPVC male Socket, uPVC male Coupling, uPVC Solvent male Adaptor, PVC male Adaptor |
Specification | DN20*1/2"mm~ DN110*4"mm |
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 |
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
uPVC male Adaptor Fittings: available from DN20*1/2"mm~ DN110*4"mm
Pressure: PN10 bars & PN16 bars
Color: Grey, Blue, White, or as per customer request.

Size De | Dimensions | ||||||
D0 | D1 | D2 | d | T | L | Tr | |
20*1/2" | 26.00 | 20.24 | 19.96 | 17.00 | 17.00 | 38.50 | 1/2" |
25*3/4" | 30.40 | 25.24 | 24.95 | 17.80 | 19.50 | 40.50 | 3/4" |
32*1" | 37.50 | 32.25 | 31.95 | 23.00 | 23.00 | 47.50 | 1" |
40*1-1/4" | 46.20 | 40.28 | 39.95 | 30.30 | 27.00 | 54.50 | 1-1/4" |
50*1-1/2" | 56.80 | 50.33 | 49.94 | 37.60 | 32.00 | 63.10 | 1-1/2" |
63*2" | 70.60 | 63.34 | 62.93 | 47.50 | 38.50 | 76.50 | 2" |
75*2-1/2" | 83.60 | 75.35 | 74.93 | 60.00 | 44.50 | 87.50 | 2-1/2" |
90*3" | 100.70 | 90.38 | 89.93 | 72.00 | 52.00 | 94.00 | 3" |
110*4" | 121.40 | 110.42 | 109.92 | 95.00 | 62.00 | 119.50 | 4" |
(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)
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.

Technical Parameter
SUNPLAST uPVC solvent weld joint fittings are manufactured into our national standard GB/T10002.2-2003, the fittings can be complied with ISO 4422-3:1996, ISO 1542-3:2009 standard, as well DIN8063 standard.
Major technical parameter as below:
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 | ||||
Why Choose Us?
☑ Rich experience on manufacturing uPVC fittings over 20 years, we are an expert in this industry.
☑ Full product range available, you will always find the right solution here.
☑ Strong after-sale term supports to provide professional guide for installation.
☑ By using top quality raw material, with long warranty time on quality.
☑ Short lead time to satisfy your urgent need request.
☑ Quick reply for your inquiries within 12 hours.
☑ OEM service available to support a good sale in customers' market.
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 excellent UPVC/PVC/Plastic/Pressure Pipe Fittings Schedule 40 (ASTM D2466) NSF-Pw & Upc Reducing Coupling and services promote and strengthen our internationalization and giant trend. Our professional and technical personnel can answer all kinds of questions about products, and provide reasonable and reliable suggestions for you to choose the right products. We strive to show our honesty and good corporate image, in order to win and maintain social trust in our company.
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