Sectional Valves
Pressure relief valve
CM.3.M
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CM.3.M type pressure regulating valves are available with a pressure range of 1 ÷ 290 bar.
Adjustment is by means of a grub screw.
Single on A or B lines, and double on AB lines versions are available, with drainage to T.
All versions can accept three types of springs with calibrated ranges as shown in the specifications.
The cartridge, which is the same for all versions, is the direct acting type CMP06.
For the minimum permissible setting pressure depending on the spring, see minimum pressure setting curve.