PRODUCT TYPE: DB/DBWHigh Pressure Relief Valve
VALVE SIZE: 10, 25, 32mm
CONTROL METHOD: Pilot Operated
APPLICATION Hydraulic Machines
CONNECTION TYPE: Subplate Connection
CONTROL METHOD: Hydraulic
PART NOS.: FT-DBW Series
APPROXIMATE WEIGHT:3.5Kgs/7.70Lbs
RELATED PARTS:
Valve: Pilot operated valve
FEATURE:
– With standard WE/NG6 solenoid valve
– Pilot operated high pressure relief
– Size 10, 20, 30 optional for different flow
DB/DBW high pressure relief valve is a size 20 valve that has four adjustable types: handle knob, adjustable bolts with protected cap, lockable and non-lockable rotary with scale for option. There are five presetting adjustable pressure: 5Mpa, 10Mpa, 20Mpa, 31.5Mpa, 35Mpa.
Finotek’s DB/DBW series of high pressure relief valve is size20 valve, the dimensions of service port A B port is 22mm with O-ring size of 28.17×3.53mm. The valve is subplate mounting, the installation dimension comply with the standard of DIN24340 and ISO 6264, in order to change other brand.
DB/DBW Valve Ordering Code
Example (Normal code): “FT-DBW 10 B 1 5X/20 EG24NZ5L ”
Explanation As Below:
| FT- | DB | W | 10 | B | 1 | 5X | / | 20 | |
|---|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| 6E | G24 | N | Z5L | |||||
|---|---|---|---|---|---|---|---|---|
| (9) | (10) | (11) | (12) | (13) | (14) | (15) | (16) | (17) |
(1) Producer code= FT
(2) W= With solenoid valve
No code= Without solenoid valve
(3) Size= 10; 15; 20; 25 or 30
(4) A= Normal closed
B= Normal open
(5) No code= Modular mounted
G= Threaded mounted
(6) 1= Hand wheel adjustment
2= Screw adjustment and protective cap
(7) 5X= Valve series
(8) 20= Settable pressure up to 20Mpa
5= Settable pressure up to 5Mpa
10= Settable pressure up to 10Mpa
31.5= Settable pressure up to 31.5Mpa
(9) No code= Internally piloted, internally drained
X= Externally piloted, internally drained
Y= Internally piloted, externally drained
XY= Externally piloted, externally drained
(10) No code= Standard
U= Min. opening pressure
(11) 6E= (Wet-pin) Solenoid with detachable coil
(12) G24= DC voltage 24V
G12= DC voltage 12V
W220= AC voltage 220~230V 50/60 Hz
W110= AC voltage 110V 50/60 Hz
(13) N= With manual override
(14) Z5L= Plug-in connection with indicator lamp
(15) No code= Inch thread (Y port threaded)
2= Metric thread (Y port threaded)
(16) No code = NBR seals for petroleum oil
V = FPM seals for phosphate ester
(17) No code = Black Galvanization
B= Blue Powder Coating
DB/DBW Valve Technical Information
Main Raw Materials: Casting Iron
Power: By hydraulic
Brand: Finotek or OEM
Max. Operation Pressure(T): 31.5Mpa
Max. Operating Pressure(P,A,B): 35Mpa
Max. Flow Rate: 250L/min. / 500L/min.
Oil Medium Temperature: -30 to +80(°C)for NBR O-rings
Available Voltaege: DC:12V,24V ; AC:110V,220V
Voltage Tolerance: +10% to -15%
Switching Frequency: DC:15000Times/h; AC:7200Times/h
Oil Medium: Mineral oil as per DIN51 524, VDMA 24 568 or rapeseed oil, Viscosity 10 – 400 CST
Recommended Medium Filtration: ISO 4406 Standard, cleanliness class:20/18/15
DB/DBW Valve Function Symbol
DB/DBW Valve Installation Dimensions
Size | L1 | L2 | L3 | L4 | L5 | L6 | B1 | B2 | D | D1 | D2 |
DB/DBW 20 | 116 | 66.7 | 33.4 | 55.6 | 11.1 | 23.8 | 100 | 70 | 25 | 18 | 6 |
DB/DBW 30 | 148 | 88.9 | 44.5 | 76.2 | 12.7 | 31.8 | 115 | 82.6 | 32 | 21 | 7 |
FT-DBW Series High Pressure Relief Valve To Replace the Following Code:
DBW10A1-52/315Y-6EW230N9K4 DBW10A1-52/3152Y-6EW230N9K4
DBW10A1-52/315-6EG24N9K4 DBW10A1-52/3152-6EG24N9K4
DBW10A1-52/315Y-6EG24N9K4 DBW10A1-52/3152Y-6EG24N9K4
DBW10A2-52/315-6EW230N9K4 DBW10A2-52/3152-6EW230N9K4
DBW10A2-52/315Y-6EW230N9K4 DBW10A2-52/3152Y-6EW230N9K4
DBW10A2-52/315-6EG24N9K4 DBW10A2-52/3152-6EG24N9K4
DBW10B1-52/315-6EW230N9K4 DBW10B1-52/3152-6EW230N9K4
DBW10B1-52/315Y-6EW230N9K4 DBW10B1-52/3152Y-6EW230N9K4
DBW10B1-52/315-6EG24N9K4 DBW10B1-52/3152-6EG24N9K4
DBW10B1-52/315Y-6EG24N9K4 DBW10B1-52/3152Y-6EG24N9K4
DBW10B2-52/315-6EW230N9K4 DBW10B2-52/3152-6EW230N9K4
DBW10B2-52/315Y-6EW230N9K4 DBW10B2-52/3152Y-6EW230N9K4
DBW10B1-52/100-6EG24N9K4 DBW10B1-52/100X-6EG24N9K4
DBW10B1-52/100Y-6EG24N9K4 DBW10B1-52/100XY-6EG24N9K4
DBW10B2-52/100-6EW230N9K4 DBW10B2-52/100X-6EW230N9K4
DBW10B2-52/100Y-6EW230N9K4 DBW10B2-52/100XY-6EW230N9K4
DBW10B2-52/100-6EG24N9K4 DBW10B2-52/100X-6EG24N9K4
DBW10B2-52/100Y-6EG24N9K4 DBW10B2-52/100XY-6EG24N9K4
DBW10B1-52/200-6EW230N9K4 DBW10B1-52/200X-6EW230N9K4
DBW10B1-52/200Y-6EW230N9K4 DBW10B1-52/200XY-6EW230N9K4
DBW10B1-52/200-6EG24N9K4 DBW10B1-52/200X-6EG24N9K4
