frame h hydraulic presses, hydraulic equipments
Ningbo Chap Mechan-Electro-Hydraulic S&T Development Co.,Ltd is specializing in production of Rubber machinery,Hydraulic Valves,Plastic machinery...
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product

Proportional pilot-operated relief valve-saving valve.
Comprised of a proportional directly-operated relief valve, a pressure limiting valve and a low-noise relief  valve, this product controls system pressure according to the value of input current.

Technical specification

Model
BYM-03
BYM-06
BYM-10
Maximum Pressure (MPa)
31.5
31.5
31.5
Maximum Flow (l/min)
100
200
400
Minimum Flow (l/min)
3
3
3
Rated Current (mA)
750
750
750
Coil Resistance ()
10
10
10
Hysteresis (%)
<2
<2
<2
Repeatability (%)
1
1
1
Weight (Kg)
5.6
6.3
10



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