Cartridge Valves - Directional Control Valves - Pilot Operated On/Off - 2-Position 2-Way - Internal Vent - Normally Open

PD10-35

PILOTED DIRECTIONAL valve

Overview

Description

The PD10-35 is a screw-in, cartridge style, pilot-operated, spool type, normally open, hydraulic directional valve.

Operation

In neutral position the valve allows flow from port 2 to 3. The spring chamber is vented to port 3. On remote pilot signal at port 1, the valve's spool shifts to block flow from port 2 to 3. Pressure on port 3 will directly (1:1) affect the pilot pressure required and must be added to the bias spring value.

Features

  • External vent-to-atmosphere.
  • Range of bias springs available.
  • Sealed spool option for bias spring options 110, 130 and 170.
  • Hardened spool and cage for long life.
  • Industry common cavity.
Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Temperature Ratings
Operating fluid temperature:
  • -40 to 120 °C (-40 to 248 °F)
Flow Ratings
Maximum internal leakage:
  • 82 ml/min (5 in³/min) From port 1 to 2 and from port 2 to 3 (when piloted), at 207 bar (3000 psi)
  • 0 lpm (0 gpm) From port 1 to 2 with sealed spool
Materials:
  • steel with work surfaces hardened. External surfaces are zinc plated
Unit weight:
  • 0.15 kg (0.34 lb)
PD10-35_Perf_Chrt(2022-02-24)
PD10-35_Dim_Dwg(2022-02-24)
Cavity:
Cartridge installation torque:
  • 32.6 to 35.4 N-m (24 to 26 ft-lb)
Seal kit:
  • SK10-3N-MM Buna N
  • SK10-3V-MM Viton
  • SK10-3P-MM Polyurethane
PD10-35_Order(2022-02-24)

Model Options

PD10-35-H-J-R
H Line Body
CODE
DESCRIPTION
0
No Body
6T
Aluminum SAE 6
8T
Aluminum SAE 8
6TD
Ductile Iron SAE 6
8TD
Ductile Iron SAE 8
3B
Aluminum BSPP 3/8" (3)
3BD
Ductile Iron BSPP 3/8" (3)
J Seal
CODE
DESCRIPTION
N
Buna-N
NS
Buna-N with a Sealed Spool
V
Fluorocarbon
VS
Fluorocarbon with a Sealed Spool
P
Polyurethane
PS
Polyurethane with a Sealed Spool
U
PPDI Urethane
US
PPDI Urethane with a Sealed Spool
R Spring
CODE
DESCRIPTION
40
40 psi Bias Spring
60
60 psi Bias Spring
110
110 psi Bias Spring
130
130 psi Bias Spring
170
170 psi Bias Spring