Valves - Directional Controls - Piloted Directional Valve - 2-position 4-way

PD10-S62

PILOTED DIRECTIONAL VALVE

Overview

Description

The PD10-S62 is a screw-in, cartridge style, pilot operated, spool-type, normally closed, hydraulic directional valve

Operation

In the neutral position flow is allowed between ports 2 and 3 and between ports 4 and 5 bidirectionally. On remote pilot signal at port 1 the valve's spool shifts to block flow at all ports, the spring chamber is vented to the tank through port 6. The vented spring chamber allows the valve to be fully pressurized at ports 1, 2, 3, 4, and 5 without affecting required pilot pressure. Pressure at port 6 will affect required pilot pressure

Features

  • Hardened spool and cage for long life.
  • Optional sealed spool between ports 1 and 2.
Pressure Ratings
Pressure rating:
  • 250 bar (3625 psi)
Flow Ratings
Maximum inlet flow:
  • 53 lpm (14 gpm) In any combination of flows between ports 2 and 3 and ports 4 and 5. (e.g. 2 + 12 gpm, 7 + 7 gpm, 10 + 4 gpm, etc.)
Maximum internal leakage:
  • 131 ml/min (8 in³/min) At 250 bar (3625 psi)
Temperature Ratings
Operating fluid temperature:
  • -40 to 100 °C (-40 to 212 °F) With buna N seals
  • -26 to 204 °C (-15 to 400 °F) With fluorocarbon seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane and urethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 20/18/14 per ISO 4406
Unit weight:
  • 0.20 kg (0.43 lb)
Internal wetted surface area:
  • 229 cm² (35.5 in²)
PD10-S62_Perf_Chrt
PD10-S62_Dim_Dwg

Materials

Cartridge: Weight: 0.20 kg (0.45 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard.

Ported Body: Consult factory.

Cavity:
Cartridge installation torque:
  • 32.5 to 35.3 N-m (24 to 26 ft-lb)
Maximum allowable torque:
  • 67.8 N-m (50 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • SK10-S6N-BMMMM Buna
  • SK10-S6V-BMMMM Fluorocarbon
  • SK10-S6P-BMMMM Polyurethane
  • SK10-S6U-OOOOO Urethane
PD10-S62_Order
POSITION
CODE
DESCRIPTION
PD10-S62-H-J-R
H
Line Body
H
0
No Body
J
Seal
J
N
Buna-N
J
NS
Buna-N with a Sealed Spool
J
V
Fluorocarbon
J
VS
Fluorocarbon with a Sealed Spool
J
P
Polyurethane
J
PS
Polyurethane with a Sealed Spool
J
U
PPDI Urethane
J
US
PPDI Urethane with a Sealed Spool
R
Spring
R
150
150 psi Bias Spring
R
230
230 psi Bias Spring