China Proportional Directional Valve 4WRE6 Without Amplifier, Find details about China Hydraulic Valve, Hydraulic Component from Proportional Directional Valve 4WRE6 Without Amplifier
Size | 6 | 10 | ||
Fixing position | Optional, preferably horizontal | |||
Ambient air temperature range | 4WRE...2X | ºC | -20 to +70 | |
4WREE...2X | ºC | -20 to +50 | ||
Weight | 4WRE | kg | 2.2 | 6.3 |
4WREE | kg | 2.4 | 6.5 | |
Max.operating pressure | Port A,B,P | bar | 315 | |
Port T | bar | 210 | ||
Nominal flow Q at ΔP=10 bar | L/min | 8,16,32 | 25,50,75 | |
Max.flow-rate | L/min | 80 | 180 | |
Fluid | Mineral oil suitable for NBR and FKM seal | |||
Phosphate ester for FKM seal | ||||
Fluid temperature range | ºC | -20 to +80 | ||
Viscosity range | mm²/s | 20 to 380 | ||
Fluid cleanliness class | NAS1638 calss 9 or ISO 4406 class 20/18/15 | |||
Hysteresis | % | ≤0.1 | ||
Reversal span | % | ≤0.05 | ||
Response sensitivity | % | ≤0.05 | ||
Voltage type | DC | |||
Command value signal for 4WRAE | A1 | V | ±10 | |
F1 | mA | 4-20 | ||
Solenoid coil resistance | Cold value at 20ºC | Ω | 2.7 | 3.7 |
Max.warm value | Ω | 4.05 | 5.55 | |
Duty | % | 100 | ||
Max.coil temperature | ºC | 150 |
Q1: What is your sample policy?