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PP Compression Fitting Elbow
KEXING 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 accordance with the most severe international standards in terms of mechanical properties and alimentary compatibilities.
Technical data
Materials
|
Part |
Material |
|
Body(A) |
Heterophasic block polypropylene co-polymer(PP-B) of exceptional mechanical properties even at high temperature. |
|
Blocking bush(D) |
Polypropylene |
|
Nut(B) |
Polypropylene with dye master of high stability to UV rays andsolidity to heat( S grade according to standard DIN54004) |
|
Clinching ring(C) |
Polyacetal resin(POM)with high mechanical resistance And hardness |
|
O Ring gasket(E) |
Special elastomeric acrylonitrile rubber(EPDM) for alimentary use |
|
Reinforcing ring |
AISI 430 (UNI X8Cr17,W,nr 14828)Stainless steel for female threads from 1”to 4” |
Working Pressures
KEXING PP compression fittings allows the maximum working pressure(PN~PFA*) of 16 bar(UNI 9562) for diameters from 16mm to 63mm and PN10 bar for diameters from 75mm to 110mm, at the temperature of 20°C.Maximum allowable working pressures related to the duration of pressure and temperature:
|
Dn |
PFA* |
PMA* |
PEA* |
|
16-63 |
16 |
20 |
24 |
|
75-110 |
10 |
12.5 |
15 |
|
Temperature(°C ) |
Da-10a25 |
Da+26a+35 |
Da+36a+45 |
|
16-63 |
16 |
20 |
24 |
|
75-110 |
10 |
12.5 |
15 |
Reference Standards
Dimensions: UNI 9561Working
Pressure: UNI 9562,DIN 8076-3,ISO 14236,BRL-K03.
Polyethylene(PE)pipes: UNI 7990,DIN 8074,UNI EN 12201
Threads: UNI ISO7/1,UNI EN 10026-1,ANSI ASME B1-20.1
Flanges: DIN 2501-1,UNI EN 1452-3.IS 7005-2
Size:
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