Proportional pilot-operated relief valve

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Technical specification
Specification 03 06 10
Maximum pressure (MPa) 31.5 31.5 31.5
Maximum. Flow (L/min) 100 200 400
Minimum. Flow (L/min) 3
Rated current (mA) 800
Coil resistance (Ω) 10~19.5
Hystersis (%) <±1.5
Repeatability (%) <±2
Cleanliness Filter is recommended for the highest fluid pollution degree;the lowest specific filtration resistance according to ISO 4406(c)20/18/15.

      Comprised of proportional directly-operated relief vlave,pressure limiting valve and low-noise relief valve.





Specification A B C D E F G H J K d1 d2 d3
BY-03 197 193 112 54 80 22.2 47.6 0 54 25.8 14 6 12
BY-06 197 197 119 69.8 102 11.1 55.6 23.8 66.7 16.3 24 6 16
BY-10 197 200 150 82.5 116 12.7 76.2 31.7 89 18 32 6 18

Attention:set the deflate hole upward to exhaust air from the pipe.

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