Hot Selling SD4 Single Spool Hydraulic Manual Control Valve on construction machines
Simple, compact designed, this valve is only one scetion for open centre and closed centre hydraulic systems.
Fitted with a main pressure relief valve
Diameter 16mm-0.63 inch interchangeable spools
Available manual and remote with flecible cables spool control kits
PARAMETERS
Nom. Pressure (MPa) |
Max.Pressure (MPa) |
Nom. Flow rate (L/min) |
Max. Flow rate(L/min) |
Back Pressure(MPa) |
hydraulic oil |
Tem.rang (ºC) |
Visc.rang (mm2/S)
|
filtrating accuracy (μm) |
20 |
31.5 |
45 |
50 |
≤1 |
-20~+80 |
10~400 |
≤10 |
Flow rate |
45l/min |
Spool function |
Cylinder, motor spool, single acting |
Thread |
G3/8, 3/4-16UNF, SAE8, M18X1.5 |
Control way |
Spring and detent control |
Max pressure |
315bar. |
Spool diameter |
16mm |
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