oepoch industrial technology
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity |
| Packaging Details | Wooden packing |
| Material | C.S/SS |
| Seal | NBR/FKM |
| Pressure | 50 bar |
| Max. flow | 5 L/min |
| Fluid temperature range | -30 to +80 (NBR seal)/-20 to +80 (FKM seal) ℃ |
| Brand Name | Hengli |
| Model Number | Type KSDE...8...L1X/H |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity | Packaging Details | Wooden packing |
| Material | C.S/SS | Seal | NBR/FKM |
| Pressure | 50 bar | Max. flow | 5 L/min |
| Fluid temperature range | -30 to +80 (NBR seal)/-20 to +80 (FKM seal) ℃ | Brand Name | Hengli |
| Model Number | Type KSDE...8...L1X/H | Place of Origin | China |
| High Light | hydraulic lever control valves ，hydraulic proportional control valve | ||
2/2 directional poppet valve with solenoid actuation; block installation
Type KSDE...8...L1X/H
Features
– R/T-8A cavity
– Direct operated directional poppet valve with solenoid operation, both sides sealed
– The closed port is leak-free
– Switching is ensured even after long periods of inactivity
– Wet pin DC solenoids
– The solenoid coil can be rotated
– With protected hand override, optional
Function and configuration
·2/2 Directional Poppet valves
General:
2/2 directional poppet valves are direct operated, pressure compensated cartridge valves. They are comprised of screw-in section (1), solenoid (4) as well as closing element (3) and compression spring (2).
Function:
The initial position of the valve (normally open "P" or normally closed "N") is determined by the position of the closing element (3) and the arrangement of the compression spring (2). Due to the structural design, the 2/2 directional poppet valves are always pressure compensated in relation to the actuating forces. The main ports ① and ② can be loaded with an operating pressure of 350/500 bar.
Attention!
Flow is only admissible in the direction of the arrow (see symbols)!
With version "U" (operating pressure 500 bar), main port ① must be connected with pump connection P!
With symbol "P", the closing element (3) is pressed onto the seat by the solenoid (4), with symbol "N" by the compression spring (2). The flow is blocked in a leak-free form.
The manual override allows for the switching of the valve without solenoid energization. It is available in concealed version "N9" (5) or in screwable version "N11" (6).
Specification
Technical data
| Fixing position | Optional | ||
| Environment temperature range | ℃ | -40 to +110 | |
| Weight | Valve | kg | 0.3 |
| Coil | kg | 0.25 | |
| Max operation pressure | Version “U” | bar | 50 (at all ports if P ≥ A; for design reasons) |
| Version “R” | 35 (at all ports) | ||
| Max flow | Version “U” | L/min | 3 (see performance limits ) |
| Version “R” | 5 (see performance limits ) | ||
| Fluid | Mineral oil suitable for NBR and FKM seal | ||
| Phosphate ester for FKM seal | |||
| Fluid temperature range | ℃ | -30 to +80 (NBR seal) | |
| -20 to +80 (FKM seal) | |||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination:Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Load cycles | Version “R”(350bar) | 10 million | |
| Version “U”(500bar) | 5 million | ||
Electrical data
| Type of voltage | Direct voltage | ||
| Supply voltage 1) | V | 12 DC; 24 DC | |
| Voltage tolerance against ambient temperature | See characteristic curve | ||
| Input power | W | 22 | |
| Duty cycle | % | See characteristic curve | |
| Maximum coil temperature 2) | ℃ | 150 | |
| Switching time according to ISO 6403(solenoid horizontal) | ON (① → ②) | ms | ≤ 80 |
| OFF (② → ①) | ≤ 80 | ||
| Maximum switching frequency | Version “R” | l/h | 9000 |
| Version “U” | 3600 | ||
| Protection class according to VDE 0470-1(DIN EN 60529) DIN 40050-9 | Version “K4” | IP65 with mating connector mounted and locked | |
| Version “K40” | |||
1 ) Other voltages upon request.
2 ) Due to the temperatures occurring at the surfaces of the solenoid coils, the standards ISO 13732-1 and EN 982 need to be adhered to!
Unit dimensions (Dimensions in mm)
· 2/2 directing seat bables
① = Main port 1, pump P 3)
② = Main port 2, actuator A 3)
LS =location shoulder
1) Operated
2) Screwed in
3) Attention!
Unambiguous pinout.
P and A must not be exchanged or closed!
1 Plug-in connectors
2 Space required to remove the Plug-in connectors
3 SW24, tightening torque MA = 45+5 Nm
4 Dimension for "K4" mating connector, without circuitry
5 Dimension () for "K4" mating connector, with circuitry
6 Version "K40"
7 Nut, tightening torque MA = 5+1 Nm
8 Coil
9 Concealed manual override "N9", optional
10 Screwable manual override "N11", optional
11 Screwable manual override "N10"
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
5000000-7000000
Employee Number:
300~500
Ecer Certification：
Active Member
OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i... OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i...
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