Rubber expansion joints, flanged PN 10 and 16

Valvotubi rubber expansion joints art.2001
Article: 2001
Flanges: UNI EN 1092-2 PN 10 - 16
Installation: in any position, temperature -10°C / +105°C
Maximum working pressure: 16 bar up to DN 300, 10 bar up to DN 1600
APPLICATIONS ° Water supply ° Heating – conditioning systems ° Industry ° Irrigation ° Pumping stations

The rubber expansion joints are molded with a single arch and useful for connections that may require axial compression, axial extension, lateral deflection, angular deflection. Both ends of the joint can be deflected. Body in EPDM or NBR, flanges in galvanized steel.

Materials
body EPDM
ring steel
flanges steel
DN L mm. Axial compression mm.   Axial extension mm.   Lateral deflection mm. Angular deflection degrees Weight kg.
25 152 8 4 8 15° 1
32 152 8 4 8 15° 2
40 152 8 4 8 15° 2
50 152 8 5 8 15° 4
65 152 12 6 10 15° 5
80 152 12 6 10 15° 6
100 152 18 10 12 15° 8
125 152 18 10 12 15° 10
150 152 18 10 12 15° 12
200 152 25 14 22 15° 18
250 203 25 14 22 15° 25
300 203 25 14 22 15° 32
350 203 28 16 25 15° 52
400 203 28 16 25 15° 75
450 203 28 16 25 15° 77
500 203 28 16 25 10° 78
600 254 28 16 25 10° 116
700 254 25 16 25 10° 160
800 260 25 16 25 10° 194
900 260 25 16 25 10° 220
1000 260 25 16 25 10° 282
1200 260 25 16 25 10° 374
1400 300 25 16 25 10° 485
1600 300 25 16 25 10° 616
DN PN Burst pressure
25-300 16 60 kg/cm2
350-700 10 24 kg/cm2
800-1600 10 20 kg/cm2