pp reducing coupling compression fittings with pn16
***Fields of application of pp reducing coupling
PP reducing coupling compression fittings are designed specifically for connecting polyethylene pipes with an outside diameter of 16-110mm. They are fully compatibale with all PELD,PEHD,PE40,PE60,PE80 and PE100 pipes complying with EN 12201,ISO 4427,ISO 14236, ISO 13460, DIN 8074.they are normally used to convey drinking water and fluids at pressures up to 16 bars for generic applications. The quality of the materials used makes these fittings resistant to etching by numerous chemical substances and to UV-rays, The PP coupling fittings can be used to connect systems using PE metric piping with existing pipes made of any material,with external diameters of 15-34mm.
***Standards
***Materials of pp compression fittings
| Part | Material | Colour |
| Body (A) | Polyprolylene block copolymer(PP-B)of exceptional mechanical properties even at high temperature | Black |
| Nut (B) | Polypropylene with dye master of high stability to UV rays andsolidity to heat (8 grade according to standard DIN 54004) | Blue |
Clinching Ring (C) | Polyacetal resion (POM) with high mechanical resistance and hardness | White |
Blocking Bush (D) | Polypropylent | Black |
O Ring Gasket (E) | Special elastomeric acrylonitrile rubber(NBR) for alimentary use | Black |
Reinforcing Ring | AISI 430(UNI X8Cr17,W.nr 14828) stainless steel for female threads from 11/4" to 4" |
***Specifications of pp reducing coupling pipe fittings
| size | qty/carton | cartons size | n.w. | g.w. | ||
| pcs | cm | cm | cm | kgs | kgs | |
| 25x20mm | 120 | 50 | 30 | 26.5 | 11.88 | 12.58 |
| 32x20mm | 80 | 50 | 30 | 26.5 | 10.24 | 10.94 |
| 32x25mm | 74 | 50 | 30 | 26.5 | 10.88 | 11.58 |
| 40x25mm | 40 | 50 | 30 | 26.5 | 8.72 | 9.42 |
| 40x32mm | 40 | 50 | 30 | 26.5 | 9.68 | 10.38 |
| 50x25mm | 27 | 50 | 30 | 26.5 | 8.64 | 7.34 |
| 50x32mm | 26 | 50 | 30 | 26.5 | 8.89 | 9.59 |
| 50x40mm | 25 | 50 | 30 | 27 | 10.40 | 11.10 |
| 63x32mm | 19 | 50 | 30 | 33 | 9.90 | 10.60 |
| 63x40mm | 18 | 50 | 30 | 25 | 10.51 | 11.21 |
| 63x50mm | 12 | 50 | 30 | 26.5 | 8.16 | 8.86 |
| 75x50mm | 9 | 50 | 30 | 30 | 7.34 | 8.04 |
| 75x63mm | 9 | 44 | 30 | 32 | 8.80 | 9.50 |
| 90x63mm | 6 | 53 | 35 | 39 | 9.02 | 9.72 |
| 90x75mm | 6 | 53 | 35 | 40 | 8.36 | 9.06 |
| 110x90mm | 6 | 53 | 35 | 40 | 15.38 | 16.08 |
***Packing and containers shipping
***Export to the following countries
