Zhejiang, China
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Peak season lead time: one month
Off season lead time: within 15 workday
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Hydraulic Brake Control Valve, Hydraulic Brake Valve, Hydraulic Switch for Slewing manufacturer / supplier in China, offering Hydraulic Switch for Slewing, Hydraulic Brake Control Valve for Slewing Brake Control, Flow Control Valve for Road Sweeper Equipment, Hydraulic Valve for Road Sweeper Equipment, Manual Pump for Road Sweeper and so on.

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Supplier Homepage Products Others Hydraulic Switch for Slewing, Hydraulic Brake Control Valve for Slewing Brake Control

Hydraulic Switch for Slewing, Hydraulic Brake Control Valve for Slewing Brake Control

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Min. Order / Reference FOB Price
1 Piece US $100/ Piece
Production Capacity: 5000/Month
Transport Package: Carton Box, Wooden Case, Pallet
Payment Terms: L/C, T/T, Western Union
Drive: Hydraulic
Type: Hydraulic Control Unit
Specification: CE, SGS, ISO9001
Trademark: YUZHOU & OEM
Origin: China

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Basic Info

Model NO.: BJY1 Rotary Brake Control valve
HS Code: 8481804090

Product Description

Hydraulic brake control valve for slewing hydraulic system

BJY1 Series Rotary Brake Control Valve



This series of brake control valves can be widely used for rotary mechanisms (open-type system) of hydraulic engineering machinery. It can effectively control the switch of a brake. 
BJY is hydraulic control, and BJY1 is mechanical control


Functions and features 


1, This series of slewing brake control valves adopt threaded plug-in hydraulic control change-over valves and electromagnetic change-over valves, providing them with simple structure, small size and cost savings


2, Using the new structure that combined hydraulic control two position three-way valve and shuttle valve, to simplify the structure and improve the performance, small size, cost savings. 

3. The selected working pressure signal and constant voltage oil source system can realize the fast opening and slow closing of a rotary brake, ensure the stability at closing and opening moment, reduce operation complexity and reflect its high efficiency; 

4. The open-type rotary system adopts normally closed braking to enhance rotation safety; 

5. The electric operating loose rotary brake is overlaid in the valve group (namely to release the brake once electrified) to improve operation flexibility and cater for different users. The electric operating loose rotary brake can also be used as a crane for "free rotation" working condition to extend the application range of this valve group. 


Basic parameters


1. Rated flow QH=10L/min; 

2. Rated working pressure PH=21MPa

3. Opening pressure of hydraulically-controlled directional valve: 5bar (hydraulic control operation)

4. Opening pressure of hydraulically-controlled directional valve: 8bar (mechanical control operation)

5. Rated working voltage of solenoid valve: DC 24V; 

6. Power: 18W

BJY1 outline drawing 

BJY1 function


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