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Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X

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Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X

China Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X supplier

Large Image :  Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X

Product Details:

Place of Origin: China
Brand Name: Hengli
Model Number: Type M-.SED6...L1X

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden packing
Delivery Time: 5-30 days upon order quantity
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50 set / 30 days
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Detailed Product Description
Material: C.S/SS Seal: NBR/FKM
Pressure: 350 Bar Max. Flow: 25 L/min
Fluid Temperature Range: -30 To +50 (NBR Seal)/-20 To +50 (FKM Seal) ℃

 

3/2 and 4/2 directional poppet valve with solenoid actuation

Type M-.SED6...L1X
Features
– Direct operated directional poppet valve with solenoid actuation
– Mounting face as per DIN24 340 A ISO 4401 and CETOP-RP 121H
– Closed port is leak-free isolated
– Keep switch flexibility under high pressure
– Pressure-tight chamber does not need to be opened when changing of the coil
– Solenoid coil can be rotated through 90°
– With optional concealed manual override
 
Function and configuration
·M-3SED6 are directional poppet valves with solenoid actuation. They control the start, stop and direction of flow.
The directional valve mainly consist of housing (1), solenoid (2), valve seats (7) and (11) and closing element (4). With the help of manual override (6) the valves can be operated without energization of the solenoid.
General principle (3/2 directional poppet valve):
The initial position of the valve (normally open "UK" or normally closed "CK") is determined by the arrangement of the spring (5).
Chamber (3) behind closing element (4) is connected to port P and closed towards port T. The valve is therefore pressure balanced with regard to the actuating forces (solenoid and spring).
Due to the special closing element (4) ports P, A and T can be pressurized to the maximum operating pressure (350 bar), and the flow can be directed in both directions (see symbols)!
In the initial position, closing element (4) is pressed by the spring (5) onto seat (11), in the shifted position, it is pushed by the solenoid (2) onto seat (7). The flow is leak free blocked.
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
 
·M-4SEW6 4/2 directional poppet valve
In conjunction with a sandwich plate, the Plus-1 plate, under the 3/2 directional poppet valve, the function of a 4/2 directional poppet valve can be realized.
1). Initial position:
The main valve is not operated. Spring (5) holds closing element (4) on seat (11). Port P is blocked, and A is connected to T. A pilot line is provided from A to the large area of pilot spool (8), which is therefore unloaded to tank.
The pressure applied via P now shifts ball (9) onto seat (10).
This opens the connection from P to B and A to T.
2). Transition position:
When the main valve is operating, closing element (4) is shifted against spring (5) and pressed onto seat (10). This results in closing of port T, while P, A and B are briefly connected.
3). Switching position:
P is connected to A. Since the pump pressure acts via A on the large area of pilot spool (8), ball (9) is pressed onto seat (12). B is therefore connected to T, and P to A. Ball (9) in the Plus-1 plate has a "positive overlap".
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
·Cartridge type orifice plug(model M-.SED6.L1X/...)
For the work status of the valve during switching process, the flow may be over the value permitted by the valve performance limit curve; in this case, a cartridge orifice plug is necessary.
The orifice plug is installed in port P.
·Cartridge check valve (model M-.SED6.L1X/...)
Cartridge check valve allows the oil flows from P to A freely with no leaks from A to P.
One-way valve is installed on port P.
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
Spool symbols
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
Specification
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
Technical data

Installation positionOptional
Environment temperature-30 to +50 (NBR seal)
-20 to +50 (FKM seal)
Weight2/2,3/2 directional poppet valveKg1.5
4/2 directional poppet valveKg2.3
Max operation pressurebar350
Max flowL/min25
Hydraulic fluidMineral oil suitable for NBR and FKM seal
Phosphate ester for FKM seal
Hydraulic fluid temperature range-30 to +80 (NBR seal)
-20 to +80 (FKM seal)
Viscosity rangemm2/s2.8 to 500
Degree of contaminationMaximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406

 
Electrical data

Voltage typeDCAC
Available voltageV12, 24, 110, 205, 220110, 220 (Only by Z5 rectifier plug )
Voltage tolerance (nominal voltage)%+10~-15
Power consumptionW30
Duty cycle100%
Switching time to ISO 6403 (installation position: Solenoid installed horizontally)
Pressure barFlow L/minDCAC + rectifier
On/ms (without oil tank pressure)Off/msOn/ms (without oil tank pressure)Off/ms
UKCKDYUK, CKD, YUCDYU, CD, Y
7025454050501015454045404040
14025604050501015554055404040
21025604560501015604560454040
28025604560501015654565454040
31525654565501015654565454040
35025654565501015654565454040
Note: switching time is related to flow direction (P to A / A to T); there may be deviation for reverse flow
Switching frequencytimes/hUp to 15000
Type of protection to DIN 40050IP65
Max coil temperature+150

Note: When making the electrical connection, properly connect the protective conductor.
 
Unit dimensions
·M-3SED6ck uk -L1X/...solenoid directional poppet valve
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
1 Solenoid
2 Manual emergency button
3 Plug as per DIN43650 (can rotate for 90 degrees)
4 Space required to remove cable socket
5 O-ring 9.25×1.78 for port P, T, A and B
6.1 Plug for M-3SED6UK-L1X/..
6.2 Plug for M-3SED6CK-L1X/..
7 Name plate.
8 Space required to remove coil
9.1 M-3SED6UK-L1X/.. total length
9.2 M-3SED6CK-L1X/.. total length
10 Fixing nut, Tightening torque MA=4Nm
11 Oil port B of the valve is a blind bore.
12 Valve fixing screw:
M5×50 GB/T70.1-10.9
Tightening torque MA=8.9Nm
It must be ordered separately, if connection plate is needed. Type:
G341/01(G1/4), G341/02(M14×1.5)
G342/01(G3/8), G342/02(M18×1.5)
G502/01(G1/2), G502/02(M22×1.5)
 
·M-4SED6D Y -L1X/..solenoid directional poppet valve
Solenoid Actuation Hydraulic Directional Control Valve Easy Operation Type M SED6 L1X
1 Solenoid
2 Manual emergency button
3 Plug as per DIN43650 (can rotate for 90 degrees)
4 Space required to remove cable socket
5 O-ring 9.25×1.78 for port P, T, A and B
6.1 Plug for M-4SED6D-L1X/..
6.2 Plug for M-4SED6Y-L1X/..
7 Name plate.
8 Space required to remove coil
9.1 M-4SED6D-L1X/.. total length
9.2 M-4SED6Y-L1X/..total length
10 Fixing nut, Tightening torque MA=4Nm
11 Oil B of the valve is a blind bore.
12 Valve fixing screw:
M5×50 GB/T70.1-10.9
Tightening torque MA=8.9Nm
It must be ordered separately, if connection plate is needed. Type:
G341/01(G1/4), G341/02(M14×1.5)
G342/01(G3/8), G342/02(M18×1.5)
G502/01(G1/2), G502/02(M22×1.5)
 

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