Straight fitting 2 pieces with sphero-conical junction - To weld on steel
Complying with the NF E 29-536 standard




 

 

 

 

Ref. Chuchu

Nut gas thread

Ext. Ø
steel pipe

Calibre

Tightening torque

in bulk

bag of 2

3/4"

21.3 (15-21)

15

40 Nm

0520-002

0520-062

1"

26.9 (20-27)

20

 

0520-003

0520-063

1"1/4

33.7 (26-34)

25

60 Nm

0520-004

0520-064


Maximal use pressure: 5 bar.
In accordance with the standard.
Respect imperatively the tightening torques thanks to a torque wrench.