EATON DGM**-5 30 Design E-VLVI-SS001-E1 October 2015N-24NSystemStak™ Flow Control ValvesDGMFNGeneral DescriptionThese valves are adjustable, non-compensated flowrestrictors. An integral check valve around the regulatingorifice allows free flow in one direction and metered flow inthe other.Control is available in “A” only, “B” only, and “A” and “B”ports as an “X” type (meter–in) or “Y” type (meter-out).The “P” port is available only in the “X” type (meter-in) anddoes not contain a reverse flow check.The valve flow setting is adjustable by means of either a hexkey adjusting screw and locknut, a hand-adjust knob, or amicrometer knob with keylock.A normal or fine metering capability is available. See thepressure drop curves on page 26 for detailed performancedifference.Valve functionManifold or subplate mounted flowcontrol valve.Interface5 – ISO 4401-AC-05-4-A, CETOP 5 Size5 RP35H ANSI/NFPA D05Direction of flowX – Meter-inY – Meter-outPort operated uponA – Cylinder port “A” (single or dualtype)B – Cylinder port “B” (single type only)P – Pressure port (single type only)Adjustment range1 – Fine control2 – Normal controlAdjustment deviceH – Knob adjusterK – Micrometer knob with keylockW – Screw with locknutPort operated upon:second function(Omit for single flow control models.)B – B cylinder port (Dual type)Adjustment range:second function(Omit for single flow control models.)1 – Fine control2 – Normal controlAdjustment device:second function(Omit for single flow control models.)H – Knob adjusterK – Micrometer knob with keylockW – Screw with locknutDesign number - 30 seriesSubject to change. Installationdimensions unaltered for designnumbers 30 to 39 inclusive.Model CodeDGMFN - 5 - * - * * * - B * * - 301 7 103 4 5 6 98212345678910APPTDGMFN-5-X-P**-30BB A B ATAPPTDGMFN-5-Y-A**-B**-30BABTAPPTDGMFN-5-X-B**-30BABTAPPTDGMFN-5-X-A**-B**-30BT APPTDGMFN-5-X-A**-30BABTAPPTDGMFN-5-Y-A**-30BABT APPTDGMFN-5-Y-B**-30BABT