MWVX12-1X Multi-way Valve mainly applies in fields such as construction machinery, pile driving machinery, and others. It features a pressure compensation function (post-valve compensation). The flow distribution adopts a load-independent distribution mode, known as the LUDV (Load-sensing and Unloading with Directional Valves and Variable Displacement Pump) system. Under both flow undersaturation and saturation conditions, all execution actions can operate normally. The product adopts a modular design, allowing flexible combination according to user needs.
| Generally | ||||||
| Weight | One-piece multi-way valve (kg) | 5.5 | ||||
| End Plate | 1.5 | |||||
| Oil import | 7 | |||||
| Installation location | Any location | |||||
| Oil port type | Threaded connection | |||||
| Hydraulic parameters | ||||||
| Rated flow | Oil inlet P (L/min) | 120 | ||||
| Working oil port A, B (L/min) | 70 | |||||
| Rated pressure | LS (bar) | 250 | ||||
| Maximum working pressure of oil port | P (bar) | 250 | ||||
| A,B (bar) | 300 | |||||
| T (bar) | 20 | |||||
| a,b (bar) | 35 | |||||
| Maximum pilot pressure at oil port | Use a control curve from 6 to 25 bar and ensure the oil inlet pressure (minimum 3 bar) | |||||
| Range | ||||||
| Hydraulic oil | DIN51524 Mineral Oil or VDMA24569 HEES | |||||
| Hydraulic oil temperature range (℃) | -20 to 80 | |||||
| Viscosity Range v mm2/s | 10 to 380 | |||||
| Permissible contamination level of hydraulic oil | 20/18/16 level | |||||
| Cleanliness level according to IS04406(c) | It is recommended to use a filter with a minimum filtration accuracy of β10≥75 | |||||
| Application Guide | Circuit oil port | |||||
| P,T(A) | P,T(S) | M, LS | A,B,P3 | a,b | ||
| Pipe fitting tightening torque (Nm) | 50 | 70 | 20 | 50 | 20 | |
| System pressure setting | Setting by LS pressure relief valve | |||||
| Note: Do not spray the valve block directly with pressurized liquid | ||||||
Features:
| Pressure | 300bar |
| Flow | 120L/min |
| Nominal pressure | 250bar(Pump side) |
| 300bar(Actuator side) |
1.Load pressure-independent flow distribution (LUDV)
For variable pumps/for fixed-displacement pumps
Built-in load holding valve
Unloading function
2.Good response characteristics
3.Reduce peak value
4.Flushing and cooling
5.Low risk of cavitation
6.Chip structure: oil inlet; can be expanded through chip connection (maximum 8 connections on one side, up to 16 connections with intermediate connection)
7.Control form: hydraulic control; manual flow control; hydraulic and manual compound control
8.Load pressure compensation; high repeatability; low hysteresis
9.Valve core stroke limiter can be used to adjust flow
10.Load relief valve: large-size pilot-operated compact cartridge valve with oil replenishment function
11.LS pressure limiting function: used for the entire multi-way valve
Application:
MWVX12-1X Multi-way Valve mainly applies in fields such as construction machinery, pile driving machinery, and others.
Address
No. 27, Yangsha Road, Huilong Town, Qidong City, Jiangsu Province, China
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