Sectional Manual Directional Control Valves - SN4

Sectional Manual Directional Control Valves - SN4
Product Description

Look into these outstanding features:

  • Compact construction. Low pressure drop.
  • Long service life. High efficiency.
  • Choice of various operation methods, such as manual, pneumatic, hydraulic, and electro-hydraulic.
  • Choice of various ports and circuit valves.
  • Spring return.
  • High accuracy spool is hardened for long term accuracy.
  • Sub-plate mounting.
  • Handle shift operation.
Product Specification
Nominal Flow Rate 80 L/min (SN-4)21 US gpm
Operating Pressure (Maximum) parallel or tandem circuit 315 bar 4600 psi
series circuit 250 bar 3050 psi
Back Pressure (Maximum) on outlet port T 25 bar 360 psi
Fluid Temperature Range with NBR(BUNA-N) seals from -20 ° C to 80°C from -4°C to 176°F
with FPM(VITON) seal from -20°C to 100 °C from -4°C to 212°F
Viscosity operating range from 15 to 75 mm²/s from 15 to 75 cst
min. 12 mm²/s 12 cst
max. 400 mm²/s 400 cst
Ambient Temperature Range   from -40°C to 60°C from -40° C to 140°F