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Hydraulic Proportional Valves

  • Supplier - NINGBO TAIYANG PRECISION MACHINERY CO.,LTD
  • China (Mainland)China (Mainland)
  • US$5 Million - US$10 Million
  • 51 - 100 People
  • Manufacturer
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  •       
  • skype
  • Mr.feng
  • +86 133 3669 0726
Post Date : December 27
Product Details
Company Profile

Item specifics

Specifications

product detail:

Comprised of proportional directly-operated relief valve, pressure limiting valve and reducing valve, this product controls a secondary
pressure from the system pressure according to value of input current.

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Technical specification

Specification 03 06
Maximum pressure (MPa) 31.5 31.5
Maximum flow ( l/min) 80 200
Secondary pressure Regulating range (MPa) See model description
Rated current (mA) 800
Coil resistance (Ω) 19.5
Hysteresis (%) <±2.5
Repeatability (%) <±2
Weight (Kg) 4.8 6.3

Outside size

Plate size

Specification B1 B2 H1 H2 H3 H4 L1 L2 L3 L4 L5
BYJ-03 85 66.7 190 92 28 72 90 42.9 - 35.5 34.5
BYJ-06 102 79.4 200 102 38 82 112 60.3 - 33.5 37
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REXROTH Directional Control Valves

REXROTH Directional Control Valves

REXROTH Directional Control Valves
product detail:

Instruction of Manual operated directional control valve:
Manual operated directional control valve realizes oil loop switching by operating the handle to make the spool move in the axial direction. It plays the same role as the electrical operated directional control valve does. This valve is easy to operate and reliable in working, without the need for electricity.

Model description

Technical specification of Manual operated directional control valve:

Specification 02 03 04 06
Max. working pressure Oil port PAB 31.5
Oil port T 10
Max. flow(L/min) 80 100 300 450
Working fluid Mineral oil, phosphate-ester
Fluid temp() -20~70
Viscosity( mm2/s) 2.8~380
Weight(Kg) About 1.4 About 3.3 About 8 About 17

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The relationship between the location of the handle and the direction of the oil flow.

1. The name of the handle as shown in the picture
2. When the handle is on position b P→B A→T
3. When the handle is on position a P→A B→T
4. Oil flow in the opposite direction with the above-mentioned movement.
Oil flow in the opposite direction with the above-mentioned movement.
5. The location of the handle is different according to the function. It may be
at A or B. Details outline.

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Directional Control Valves

Directional Control Valves

Directional Control Valves
product detail:

Instruction of Explosion Isolation Electrical Operated Directional Control Valve:
Explosion isolation electrical operated directional control valve uses solenoid to pull the spool and change the direction of the hydraulic oil.
Explosion isolation electrical operated directional control valve can directly control the flow on-off and change. It can also be used as the pilot-operated valve, which could operate other valves.
Explosion isolation electrical operated directional control valve which is used in the explosion isolation occasion (e.g. coal mine, oil, metallurgy, B level flammable gas including T1,T2,T3,T4 which exists in the factory and chemical, the explosive mixture of steam and air) can control the fluid direction in hydraulic system.

Model description

1.The voltage grade of specification type:DC24V DC36V AC127V.
2.The voltage grade of specification type:DC24V DC36V AC127V.
3.The voltage grade of specification type:DC12V DC24V AC110V AC220V.
3.The voltage grade of specification type:DC12V DC24V DC36V AC110V AC220V.

Technical specification of Explosion Isolation Electrical Operated Directional Control Valve:

02 03
Working voltage(Mpa) Oil port P A B 31.5
Oil port T 10
Max. flow(L/min) 80 120
Working fluid Mineral oil, phosphate-ester
Fluid temp() -20~70
Viscosity( mm2/s) 2.8~380
Weight(Kg) Single solenoid 2.85 6.22
Double solenoids 4.42 8.6
Working voltage(V) Direct current 12 24 36
Altemating current 127B 110B 220B
Cycle time(ms) Open 25~45 50~60
Closed 10~25 50~70
Switch frequency(t/m) 15000
Explosion isolation type Exd/ExdBT4

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You may also be interested in:Pressure Sensing Proportion ValveProportional cartridge relief valveProportional Control ValveProportional pressure reducing valveproportional reducing valveProportional directional valve
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