
Customized Injected Molding Stooper Tube Inserts Screw Head Cap Threaded Plastic End Caps
Description
Technical Parameters
The company takes the road of introduction, digestion, absorption, innovation, and pragmatism, continues to carry out technological innovation, and strives to be a leading enterprise in tee hdpe, uPVC WYE tee with rubber ring, hdpe reducer equipment manufacturing, with the best quality, reasonable price and perfect service, and dedicated to satisfy The needs of the majority of users. In order to meet the needs of enterprises and improve the overall marketing level and market competitiveness of enterprises, our company has built a management system. Our company has gathered a number of high-quality management personnel, trained a good faith, dedicated sales team and cultivated a large number of dedicated technical workers.
HDPE Compression Fittings, PP compression fittings, HDPE Compression End Cap, Compression End Cap, Compression Pipe End, Compression Pipe Cap, Poly Compression End Cap, HDPE Pipe Compression End Cap, PP Compression End Cap
SUNPLAST HDPE compression fittings and clamp saddles are designed specifically for connecting polyethylene pipes with an outside diameter from 20mm to 110mm (max. To 315mm for clamp saddles). They are compatible with PE80 and PE100 pipes complying with ISO4427 standard. The quality of the PP-B material used makes SUNPLAST compression fittings resistant to etching by numerous chemical substances, and to UV-rays.
A HDPE compression end cap fitting is used to cap off a length of metric HDPE pipe.
PP compression end cap fittings can be manufactured in a diameter sizing from 20mm to 110mm, with pressures up to 16 bar. The HDPE compression end cap fittings are made from high quality PP-B material that is resistant to etching by numerous chemical substances, and to UV rays, and are suitable for outdoor use.

PP compression end cap fittings are consisted of 5 palstic accessories:
Mark | Part Name | Material | Color |
A | Cap | High quality polypropylene black co-polymer (PP-B) | Blue |
B | Clinching Ring | POM resin | White |
C | Blocking Bush | High quality polypropylene black co-polymer (PP-B) | Black |
D | "O" Ring Gasket | NBR rubber | Black |
E | Body | High quality polypropylene black co-polymer (PP-B) | Black |
More brief details as below:
Product | HDPE Compression End Cap, Compression End Cap, Compression Pipe End, Compression Pipe Cap, Poly Compression End Cap, HDPE Pipe Compression End Cap, PP Compression End Cap |
Specification | 20mm to 110mm |
Pressure ratings | Working Pressure at 20℃: 20~63mm in PN16; 75~110mm in PN10 |
Material | High quality polypropylene black co-polymer (PP-B) |
Color | Black body / Blue Cap |
Manufacturing Standard | Dimensions and characteristics: ISO 3501/3503/3458/3459. To be installed on HDPE pipes: ISO 11922; DIN 8072/8074; Threads (BSP): ISO 7; DIN 2999. |
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 | 1 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
HDPE/PP compression end cap fittings can be manufactured sizing from 20mm to 110mm. The size 20-63mm with a pressure of PN16, and 75-110mm pressurized in PN10.


Size (mm) | Pressure Rating (bar) | Weight (gram/PCS) | Packing (PCS/CTN) |
20 | PN16 | 43 | 480 |
25 | PN16 | 65 | 260 |
32 | PN16 | 95 | 180 |
40 | PN16 | 174 | 104 |
50 | PN16 | 292 | 64 |
63 | PN16 | 502 | 32 |
75 | PN10 | 557 | 24 |
90 | PN10 | 770 | 14 |
110 | PN10 | 1367 | 8 |
Our Product Range
As a integrated & experienced manufacturer & provider in China, SUNPLAST carries an extensive range of HDPE compression fittings in a diameter sizing from 20mm to 110mm, and all customers can find the best solution of fittings for their pipeline systems in SUNPLAST
Our poly pipe compression fittings include:
→ HDPE Compression Coupler/Coupling,HDPE Compression Reducer Fittings, HDPE Compression Female/Male Adaptor Fittings
→ HDPE Compression 90 Degree Elbow,HDPE Compression Female/Male Elbow Fittings
→ HDPE Compression Equal Tee, HDPE Compression Reducing Tee, HDPE Compression Female/Male Tee Fittings
→ HDPE Compression Flange Adaptor
→ HDPE Compression End Cap

Installation procedure For HDPE Compression Fittings
HDPE Pipe Compression fittings provide a a easy & simple installation for HDPE pipe without welding. It allows joining of pipe in a few easy steps. Simply cut, chamfer and clean the pipe, loosen the compression nut on the fitting, insert the pipe into the fitting until it bottoms out, and mechanically tighten the nut. When properly completed, your new connection is immediately ready for pressure.
1. Pipe ends must be cut square and burr-free before using with the fittings. Chamfer
may be provided on the pipe end to facilitate ease of pipe insertion.
2. No need to open fitting & take apart components separately. Just loosen the QJN
(Quick Joint Nut) by three to four turns.
3. Insert the pipe into the fitting up to the stopper.
4. Hand Tighten the QJN for fittings up to 32 mm.
5. Use Wrench to tighten the QJN after hand tightening for fittings 40 mm and above.
6. After Firm Hand Tightening, Tighten the QJN with wrench only for a quarter turn.

Packing & Shipment
Operating as one-stop manufacturer & supplier in China, our HDPE fittings have been exporting to more than 40 countries all over the world. We have been building close relationship with our customers both in our domestic market & exporting markets.
SUNPLAST commits to provide the most reliable solution of HDPE pipe fittings to all customers in worldwide, and we look forward to becoming your reliable partner for HDPE pipe fittings.

Contact Us
If you have any requirements on PP compression 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.

Each of our Customized Injected Molding Stooper Tube Inserts Screw Head Cap Threaded Plastic End Caps launched on the market has excellent quality and has won high attention and praise from the industry. The company with high quality, a variety of products, with a good reputation, quality service to win the recognition and praise of domestic and foreign counterparts, users. The company and the vast number of new and old customers are advancing hand in hand to create a better future. At the same time, we sincerely welcome friends from all walks of life to visit our company for guidance, inspection and business negotiation.
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