 2020 Sun Hydraulics 1 of 2

MODEL

X2DD

Solenoid-operated, rapid advance and feed flow control assembly with reverse

flow check

CAPACITY: 120 L/min.

Meter in P Normally Open

This assembly consists of a fully-adjustable, pressure-compensated flow control with reverse-flow check which

provides precise flow regulation for meter-in or meter-out applications where there may be wide pressure

fluctuations. It is infinitely adjustable from nearly closed up to the maximum flow. An integral high-capacity check

valve provides unrestricted flow in the reverse direction. The rapid or feed rate is selected by a solenoid operated

(normally open or closed) 2-way, 2-position valve.

sunhydraulics.com/model/X2DD

TECHNICAL DATA

Body Type Sandwich

Interface ISO 05

Body Features Meter in P

Stack Height 62 mm

Seal Plate Included (see notes) No

NOTES

Seal retainer plate is not required for this assembly.

For detailed information regarding the cartridges contained in this assembly, click on the models codes shown in the Included Components tab.

Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port

type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port

type/size specified.

 2020 Sun Hydraulics 2 of 2

MODEL

X2DD

Solenoid-operated, rapid advance and feed flow control assembly with

reverse flow check

CAPACITY: 120 L/min.

Continued from

(F)

(L)CONTROL

L Standard Screw Adjustment

H Calibrated Handknob with Detent Lock

K Handknob

(A)ADJUSTMENT RANGE

A .2 - 12 gpm (0,8 - 45 L/min.)

B .2 - 3 gpm (0,8 - 11 L/min.)

(N)SEAL MATERIAL

N Buna-N

V Viton

(224)COIL *

224 DIN 43650 4 pin (Hirschman) 24 VDC

No Coil

* Additional coil options are available

INCLUDED COMPONENTS

Part Description Quantity

500-001-014* O-Ring 5

DFDA8DN Cartridge 1

DTAFMHN224 Cartridge 1

FDCBLAN Cartridge - Primary 1

OPTION SELECTION EXAMPLE: X2DDLANFA224

SOLENOID DESIGNATION

F 740 Coil-Normally Open (with FDCB primary cartridge, Fully adjustable pressure compensated flow control valve with reverse flow check)

U 740 Coil-Normally Closed (with FDCB primary cartridge, Fully adjustable pressure compensated flow control valve with reverse flow check)

X No Solenoid Valve (with FDCB primary cartridge, Fully adjustable pressure compensated flow control valve with reverse flow check)

PRIMARY CARTRIDGE CONFIGURATION