Operating torque (N m) DN 50 65 Pipeline ancillaries Ball valves
10
The torque figures shown are for a valve at maximum operating pressure that is operated frequently. Valves that are subject to long static periods, may require greater break-out torque.
80
100
150
200
N m
40
50
70
200
600
750
Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions supplied with the product. How to order
Size
Seats
V = PTFE
Model Seats
Example: 1 off Spirax Sarco DN80 flanged EN 1092 PN16 F1 M31V2 ISO ball valve.
Specify:
2 = Carbon steel
Body material
Material
3 = Stainless steel
Spare parts The spare parts available are shown in solid outline. Parts drawn in a grey line are not supplied as spares. Available spares Seats, stem seals and body gasket set 5 , 6 , 7 , 21
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state the size and type of ball valve. Example: 1 - Seat, stem seals and body gasket set for a Spirax Sarco DN80 flanged EN 1092 PN16 F1 M31V2 ISO ball valve.
7
21
7.3.129
10.3 116
5
5
6
TI-P133-31 CMGT Issue 10
Page 6 of 6
M31V ISO Full Bore Ball Valve DN50 to DN200 DIN PN16 (F1 and F4)
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