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Priority & Shunt Type Multiple-Way Directional Valve

Priority & Shunt Type Multiple-Way Directional Valve
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Short Description
 Model No.: MWDV-F20YU    Clicks: 3248
China DE Priority & Shunt Type Multiple-Way Directional Valve integrated dynamic load sensing initiative valve, priority valve, multi-way direction valve.
Keywords: Hydraulic Valves .

Priority & Shunt Type Multiple-Way Directional Valve Key Specifications / Features

1. Product Performance

MWDV-F20YU Priority and multi-way directional valve shunt used to control several hydraulic actuators is a kind of multi-function integrated valve, which integrates dynamic load sensing initiative valve、priority valve and multi-way direction valve. There are two different filling valves body in the multi-way valve inlet parts and make the hydraulic system of the main pump and auxiliary pump respectively vehicle hydraulic steering system and hydraulic brake system to supply oil separately. Steering System uses a dynamic load sensing initiative valve shunt; Brake system uses a constant shunt valve, the shunt flow is 7 and 15 l/MIN, the brake system can be selected according to the customer request. This is not only reduces the vehicle hydraulic system’s oil temperature and power consumption, improve the steering performance, but also eliminate the interference when the steering and braking joint operations. The function of the main connection size and oil cylinder working system is not consistent with CDB-F20 series priority and multi-way directional valve shunt, it’s easy to install and improve the system. The valve is also set up a valve rod self-locking structure to install the electromagnetic self-locking device with our company’s independent intellectual property rights. Once the drivers leave the seat, the operating handle will be locked by electromagnetic self-locking device, this can avoid the safety accidents because of the incorrect operation.

MWDV-F20YU Priority and multi-way directional valve shunt consists of filling valve slice, reversing valve slice and oil return valve slice. In order to meet different customer’s requirements it can be increase or decrease part arbitrarily. The reset valve rod use the hand-directional spring with auto reset. The main system relief valve and steering system relief valve are set on the filling valve slice; the pressure value can be adjusted according to the needs of customers. The valve is widely used in five to ten tons of internal combustion forklifts and other construction machinery hydraulic system.
My company has already obtained national invention patent for this valve.

2. Model Code:priority shunt type multiple way directional valve model code

MWDV------F   20   *-----*/  * /  * / *-----*
①     ②    ③   ④  ⑤   ⑥   ⑦  ⑧  ⑨
① Multi-way directional control valve series code
② F: 20 Mpa  Pressure rating F: 20 Mpa
③ Nominal diameter 20 mm  
④ Function code: Yu: Priority and shunt, Y: Priority
⑤ The first reversing valve plug type   It's type A, also can choose type 0, 02 etc.
⑥ The second reversing valve plug type   It's type 02, also can choose type A, 0 etc.
⑦ The third reversing valve plug type   It's type 0, also can choose type A, 02 etc.
⑧ The fourthly reversing valve plug type  It's type 0, also can choose type A, 02 etc.
⑨ Forklift's Ton
 
3. Performance Parameter:

Nominal pressure (Mpa): 20
Max inlet flow of P1: 90
Max inlet flow of P2: 90
Steering circuit Flow-rate range: 1 - 30
Brake circuit Flow-rate range: 7, 15
Relief valve work system regulating range: 15 – 20
Relief valve steering system regulating range: 9 - 12.5
Reversing valve slice: 1 – 4

4.  Installation Size:

 priority shunt type multiple way directional valve installation size:

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Miss Lavendie Lee 
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