Heavy Duty PVC Vanstone Flange with High Temperature Resistance

• Customization: Available
• Material: PVC
• Hardness: Hard Fittings
• Color: Darkgray or Light Gray or Blue
• Hollow: Solid
• Shape: Regular Shape
• Usage: Water Supply Pipe, Agricultural Irrigation Pipe
• Transport Package: Carton Packing
• Specification: 20-400mm
• Trademark: SUNPLAST or OEM
• Origin: China
• HS Code: 3917210000
• Production Capacity: 200000ton/Year

Product Description

uPVC Vanstone Flange are a "separating" flange, which including two parts: uPVC Flange Adaptor & uPVC backing rings. The uPVC flange adaptor has a slip socket ends for solvent weld, the other end is stub end, which allow to connect with the other flanged accessories, by using uPVC backing rings.
 
The uPVC Vanstone Flange with solvent weld is made of high quality uPVC material, which is regularly UV- stability, and suitable for both indoor & outdoor use. The uPVC flange fittings are suitable for cold water supply, with max. Working temperature 60ºC.
 
The uPVC Vanstone Flange flange fittings is regularly provided in grey color, but the other colors are also available as per customers' request.
 
SUNPLAST uPVC solvent Vanstone Flange fittings can be provided in a size from 50mm to 500mm, 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 Vanstone Flange, PVC Vanstone Flange, uPVC Flange Adaptor And Backing Rings, uPVC Solvent Vanstine Flange
Specification	DN50mm ~DN500mm
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 Vanstone Flange Fittings: available from DN50mm ~DN500mm
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
50	148.00	110.00	56.60	50.33	18.00	14.50	35.00	4
63	165.60	125.00	69.60	63.34	18.00	15.60	42.30	4
75	185.00	145.00	82.60	75.35	18.00	16.10	47.80	4
90	194.90	160.00	99.30	90.38	18.00	18.20	54.50	8
110	219.00	180.00	120.30	110.42	18.00	20.00	66.10	8
125	248.00	210.00	136.60	125.52	18.00	19.30	74.10	8
140	248.50	210.00	151.60	140.58	18.00	21.00	83.00	8
160	284.00	240.00	177.60	160.62	22.00	26.00	91.20	8
200	340.00	295.00	220.50	200.90	22.00	29.80	113.00	8
225	340.00	295.00	245.50	226.02	22.00	32.00	123.00	8
250	393.00	350.00	277.00	251.15	22.00	34.00	138.00	12
280	397.00	350.00	305.40	281.46	22.00	35.00	162.00	12
315	445.00	400.00	346.30	316.55	22.00	40.00	157.70	12
355	510.00	460.00	386.60	356.63	24.00	40.00	193.50	16
400	570.00	515.00	432.00	401.60	24.00	43.80	200.00	16
450	620.00	565.00	486.00	451.94	27.00	45.00	245.00	20
500	670.00	620.00	536.50	502.80	27.00	50.00	268.00	20

(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)

uPVC Pipe Fittings SUNPLAST Can Provide
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.
 
SUNPLAST uPVC solvent weld fittings can be supplied in a diameter ranging from 20mm to 400mm in PN10 bars & PN16 bars, which are be comprised of the regular types: uPVC coupling, uPVC 90 degree elbow, uPVC 45 degree elbow, uPVC Tee, uPVC Union, uPVC Reducer, uPVC Clamp Saddle, uPVC Repair Saddle, uPVC Ball Valve, uPVC flange...etc.
 
 

Benefits Of uPVC Pipe Fittings
uPVC solvent 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, alkalis, bases and salts.
© Wide temperature rating of 0~60ºC.
© 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.

 
Manufacturing Facilities
SUNPLAST is a ISO9001 certificated manufacturing factory. As a premier manufacturer of uPVC fittings, the factory has introduced advanced production injection machines and test equipment. All product strictly in compliance with national standards and international standards.
 
 
 
Quality Control
SUNPLAST always sticks to the managing guideline of "manufacturing excellence", and commits to provide our customers the uPVC fittings on best quality. All fittings meet the highest quality requirements as stipulated in ISO9001, ISO14000:14001 guidelines and our stringent quality control system.
 
To guarantee the uPVC fittings meet the highest quality level as per standard, besides of using the top quality raw material, SUNPLAST has been strictly executing the quality system of ISO9001:2000, and each piece of fittings have to pass our strict internal quality control before it is released to our customers.
 
SUNPLAST company has built a professional testing laboratory owning a complete testing equipment, which is certificated by national testing organization.
 
 
 
Packing & Shipment
SUNPLAST is a premier manufacturer of uPVC pipe fittings in China, and our products have been exporting to more than 40 countries all over the world.
 
SUNPLAST commits to provide the best quality uPVC pipe fittings to all customers in worldwide, and we look forward to becoming your reliable partner for uPVC pipe fittings.
 
 

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 solvent weld fittings? How about the max. Working temperature?
A: SUNPLAST uPVC solvent weld 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 20ºC for water supply, some small diameter dn20~110mm can also be supplied in PN16 bars.
 
The uPVC pipe fittings are suitable for COLD water only, the maximum recommended operating temperature is 60ºC.
 
* Are uPVC pipe fittings UV-resistant?
A: Yes, uPVC pipe fittings contain UV stabilizing additives and thermal properties which allow to be outdoor use.
 
* What's the solvent weld process for uPVC pipes & uPVC solvent weld fittings?
A: To install the uPVC pipes & solvent weld fittings, there are several steps to follow:
1). Cut the pipe perpendicular to its axis to obtain a clean square section, and chamfer the outer edges of the pipe in order to ensure that it enters the socket of the fitting at an angle of 15°.
2). Measure the depth of the socket of the uPVC solvent weld fitting to the internal shoulder and mark
the corresponding distance on the end of the pipe. Using an clean paper towel or applicator soaked in Cleaner-Primer, remove any traces of dirt or grease from the outer surface of the pipe for the entire cementing length. Repeat the same operation on the internal surface of the socket of the fitting, leaving the surfaces softened. Leave the surfaces to dry for a few minutes before applying the solvent cement.
3). Apply the solvent cement in a uniform manner longitudinally over both parts to be assembled (outer surface of the pipe and internal coupling surface of the fitting) using an applicator or suitably sized coarse brush. The solvent cement must be applied along the entire length of the joining surface of both the pipe and the fitting.
4). Fully insert the pipe into the fitting immediately and without any rotation. Only after this operation will it be possible to slightly rotate both ends (max. 1/4 of a turn between pipe and fitting). This rotation movement will render the layer of applied solvent cement more uniform.
5). The pipe must be inserted in the fitting as soon and as quick as possible (after no more than 20-25 seconds is recommended). Immediately after fully inserting the pipe in the fitting, apply pressure to the joined parts for a few seconds. Then use crepe paper or a clean cloth to remove any excess solvent cement from the outer surfaces, and from internal surfaces where possible.

 
Why Choose Us?
 Rich experience on manufacturing uPVC pipe fittings over 10 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.