PD10-30
hydraforce.com
PILOTED DIRECTIONAL VALVE ELEMENT
Overview
Symbol
Description
The PD10-30 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 3 to 2 bi-directionally.
The spring chamber is vented to atmosphere "v" which is internally o-
ring sealed from the cartridge flow paths. On remote pilot signal at port
1, the valve's spool shifts to block flow from port 3 to 2. Because of the
vented spring chamber, the cartridge may be fully pressurized at any
port without affecting required pilot pressure
Features
Hardened spool and cage for long life.
❍
Industry common cavity.
❍
Ratings
Pressure Ratings
Pressure rating
241 bar (3500 psi)
Temperature Ratings
Maximum operating fluid
temperature
-40 to 120 °C (-40 to 248 °F)
Flow Ratings
Maximum internal leakage
82 ml/min (5 in³/min) - Note: From port 1 and 2 and from port 2 and 3 (when
piloted), at 207 bar (3500 psi)
0 lpm (0 gpm) - Note: Port 1 and 2 with sealed spool
Properties
Materials
steel with work surfaces hardened. External surfaces are zinc plated
Cartridge weight
0.15 kg (0.34 lb)
hydraforce.com
10/7/2020
PD10-30
PD10-30
hydraforce.com
PILOTED DIRECTIONAL VALVE ELEMENT
Performance
Dimensions
Materials
hydraforce.com
10/7/2020
PD10-30
PD10-30
hydraforce.com
PILOTED DIRECTIONAL VALVE ELEMENT
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
Accessories
Seal kit
SK10-3N-MM - Note: Buna N
SK10-3V-MM - Note: Viton
SK10-3P-MM - Note: Polyurethane
Housings
Order code
POSITION CODE DESCRIPTION
PD10-30C-H-J-R
C Tall Cap
C BLANK Standard Cap
C T Tall Cap
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
hydraforce.com
10/7/2020
PD10-30
PD10-30
hydraforce.com
PILOTED DIRECTIONAL VALVE ELEMENT
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
R M14.0 14 bar Bias Spring
R M15.0 15 bar Bias Spring
hydraforce.com
10/7/2020
PD10-30
