158H805500 Danfoss PVFC LS Compensation Valve

Danfoss 158H805500 PVFC LS Compensation valve

Features of the Danfoss Compensation valve 158H805500: 
Max. flow: 3 l/min (0.79 US gal/min)
Continuous pressure: 350 bar (5075 PSI)
Intermediate pressure: 400 bar (5800 PSI)

Pressure Relief valve Danfoss

In the first case PVFC is used as an LS-controlled pressure relief valve. In the second case it is used as an LS-controlled pressure regulator. PVFC is an important step towards the elimination of typical regulation problems that arise when, for example, PVG is used with LS-pumps that lead an oil flow into the LS-line or are fitted with a high leakage LS-control.

PVFC is always supplied as an LS-controlled pressure regulator. If it is to be used as an LS-controlled pressure relief valve the following conversion must be made: 

1. Remove nipple at ports 2 and 3 (a/flats 22)
2. Reverse spool
3. Fit the spring into port 3
4. Fit nipple with orifice into port 3
5. Fit nipple without orifice into port 2

The port numbers are stamped into the housing.

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Specifications in the product attachment. 

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