Tightening Torques And Width Across Flats; Accessories And Tools - Samson 45-9 Mounting And Operating Instructions

7.5 Tightening torques and width across flats

Part
Coupling nut (1.4)
Seat (2)
Guide nipple with plug (3)
Plug nipple (3.5)
Connecting piece (8)
Set point screw (8.3)
Screw fitting (11.1)
Screws (15)

7.6 Accessories and tools

Table 6: Order numbers for accessories and tools
Valve size
Welding ends
1)
Threaded ends
1)
Screwed-on flanges
1)
Gasket
Wrench for seat (2)
Wrench for guide nipple with
plug (3)
Wrench for plug nipple (3.5)
Pair including flat gasket (packed unit)
1)
For K 2.5 and higher
2)
VS
For K 3.2 and lower
3)
VS
EB 3128 EN
Width across flats
SW 30
SW 36
SW 46
SW 59
SW 65
SW 82
–
–
–
–
On request
Hexagon socket SW 4
SW 12
SW 10
SW 13
DN 15 DN 20
1400-6500 1400-6501
1400-6503 1400-6504
1400-6506 1400-6507
8413-3000 8413-3001
1280-3012 · 1280-3013
2)
1280-3001
–
Valve size
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 15 to 25
DN 32 to 50
DN 15 to 25
DN 32 to 50
DN 15 to 25
DN 32 to 50
All
DN 15 to 32
DN 40 to 50
DN 25 DN 32
1400-6502 1400-6509
1400-6505 1400-6512
1400-6508 1400-6515
8413-3002 8413-3003
3)
Maintenance
Tightening torque
80 Nm
95 Nm
110 Nm
130 Nm
160 Nm
180 Nm
45 Nm
110 Nm
70 Nm
110 Nm
80 Nm
110 Nm
–
22 Nm
8 Nm
18 Nm
DN 40 DN 50
1400-6510 1400-6511
1400-6513 1400-6514
1400-6516 1400-6517
8413-3004 8413-3005
1280-3014
–
1280-3007
35