1.4
Specifications
Face-to-face length:
acc. to ISO 5752
Body rating:
DIN PN 10, 16, 25, 40
Max. pressure differential:
see Figs. 7 and 8
Temperature range:
see Figs. 5 and 6
Flow direction:
free
Tightness:
metal seated
DIN 3230 rate 2,
ISO 5208 leakage rate D
soft seated
ISO 5208 leakage rate A
Dimensions:
see tables on pages 15–23
Weights:
see tables on pages 15–23
1.5
Valve approvals
M-series ball valves meet the requirements set by DIN 3840 and
BS 5351.
Fire safety characteristics are designed according to API 607 and
BS 6755.
A patent application for the valve design has been filed.
1.6
CE marking
The valve meets the requirements of the European Directive
97/23/EC relating to pressure equipment, and has been marked
according to the Directive.
1.7
Recycling and disposal of a rejected valve
Most valve parts can be recycled if sorted according to material.
Most parts have material marking. A material list is supplied with
the valve. In addition, separate recycling and disposal instructions are
available from the manufacturer. A valve can also be returned to
the manufacturer for recycling and disposal against a fee.
Fig. 5.
Pressure/temperature curve of valve body,
W. no. 1.4408
Fig. 6.
Pressure/temperature curve of valve body,
W. no. 1.0619
Fig. 7.
Allowed differential pressures, soft seated
Fig. 8.
Allowed differential pressures for operation, metal
seated, PN 40. Smaller sizes are full rated.
4
Summary of Contents for M07
Page 23: ...12 TYPE CODE 23 ...
