FIELD OF APPLICATION:

The PP compression fittings, valves and clamp saddles are designed specifically for connecting polyethylene pipes with an outside diameter of 16-110mm (125-315mm for clamp saddles). They are fully compatible with all PELD, PEHD, PE40, PE80 and PE100 pipes complying with EN12201, ISO4427, ISO14236, ISO13460, DIN8074, ISO15874. They are normally used to convey drinking water and fluids at pressure 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 universal fittings can be used to connect systems using PE metric piping with existing pipes made of any materials, with external diameters of 15-34mm.

STANDARDS:

1. Fittings and saddles:

Complying with UNI9561, UNI9562, DIN8076-3,ISO14236,ISO13460,ISO15874-2:2013,ISO15874-3:2013

2. Threads:

Complying with ISO7/1, DIN2999, BS21

3. Flanges:

Complying with UNI2278, DIN8063 

QUALITY CERTIFICATIONS:

The PP fittings have beedn tested and pproved by all the leading certification agencies, and have CE certificate.

The PP fittings quality system is UNI EN ISO 9001:2015 and ISO 14001:2015 certified.

OPERATIING TEMPERATURES:

Fittings and clamp saddles are not suitable for use with hot water for the limits dictated by the use of polyethylene pipes.

Maximum operating temperatures refer to the use of PE pipes; it is therefore necessary to refer to the regulations applicable in the country of use. The fittings and clamp saddles can withstand temperatures below 0°C. The table below shows the maximum operating pressure during continuous operation (PFA) with changes in temperature if the liquid conveyed is water, in compliance with EN805, EN12201 and ISO13761. For values falling within the set range, a linear interpolation can be obtained.

The PP compression fittings line has been designed for the conveyance of fluids at high pressures, for water conveyance, for potable water distribution and applications in the thermo-hydraulic sector. This product line is designed in accordance with the most severe international standards in terms of mechanical properties and alimentary compatibilities.

MATERIALS: