Drinking water - Duktus

Overview of restrained push-in joints
BLS®/VRS®-T BLS® BRS®
DN 80 to DN 500 DN 600 to DN 1000
DN 80 to DN 600
BLS®/VRS®-T BLS® BRS®
DN 80 to DN 500 DN 600 to DN 1000
DN
Allowable
Allowable
Allowable
1) 2) PFA angular
1) 2) PFA angular
1) 2) PFA angular
defl ection [°]
defl ection [°]
defl ection [°]
80 3) 100 5 – – 32 3
100 3) 75 5 – – 32 3
125 63 5 – – 25 3
150 63 5 – – 25 3
200 40 4 – – 25 3
250 40 4 – – 25 3
300 40 4 – – 25 3
350 – – – – 25 3
400 30 3 – – 16 2
500 30 3 – – 16 2
600 – – 32 2 10 2
700 – – 25 1.5 – –
800 – – 16/25 3) 1.5 – –
900 – – 16/25 3) 1.5 – –
1000 – – 10/25 3) 1.5 – –
1) 2) PFA: allowable operating pressure in bar; Calculated on the basis of wall-thickness class K9
(under EN 545:2006); higher pressures available on request;
3) Wall-thickness class K10 (under EN 545:2006)
33 CHAPTER 2