Valves - Directional Controls - Piloted Directional Valve - 2-position 2-way - Internal Vent - Normally Closed

PD10-32

PILOTED DIRECTIONAL VALVE

Overview

Description

The PD10-32 is a screw-in, cartridge style, pilot operated, spool-type, normally closed, hydraulic directional valve

Operation

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

Features

  • Hardened spool and cage for long life.
  • Industry common cavity.

Ratings

Pressure Ratings
Pressure rating
241 bar (3500 psi)
Flow Ratings
Maximum internal leakage
82 ml/min (5 in³/min ) At from port 1 to 2 or port 2 to 3; zero leakage from port 1 to 2 with sealed spool 207 bar (3000 psi)
Temperature Ratings
Maximum 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 seals
Storage temperature
-40 to 70 °C (-40 to 160 °F)
Ambient temperature
-40 to 70 °C (-40 to 160 °F)

Operating Parameters

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

Properties

Cartridge weight
0.17 kg (0.38 lb)
Internal wetted surface area
160 cm² (24.8 in²)

Performance

PD10-32_Perf_Chrt

Dimensions

PD10-32_Dim_Dwg

Materials

Materials

Cartridge: Weight: 0.15 kg (0.34 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard.

Standard Ported Body : Weight: 0.36 kg (0.80 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi). Ductile iron bodies available; dimensions may differ.

Installation Specifications

Cavity
VC10-3
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

Accessories

Seal kit
SK10-3X-MM X = seal option

Order code

POSITION
CODE
DESCRIPTION
PD10-32-H-J-R
H
Line Body
H
0
No Body
H
6T
Aluminum SAE 6
H
8T
Aluminum SAE 8
H
6TD
Ductile Iron SAE 6
H
8TD
Ductile Iron SAE 8
H
3B
Aluminum BSPP 3/8" (3)
H
3BD
Ductile Iron BSPP 3/8" (3)
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
40
40 psi Bias Spring
R
60
60 psi Bias Spring
R
110
110 psi Bias Spring
R
130
130 psi Bias Spring
R
170
170 psi Bias Spring
PD10-32_Order