Directional Valves

PD12-32 — Piloted, 2-Way, Spool, Internal Vent, Normally Closed
  Selection guide - similar valves.
  PDF file of this page
  STP file for PD12-32
  Request a quote

PD12-32 Valve

SYMBOL:
PD12-32 Valve symbol

DESCRIPTION
A screw-in, cartridge-style, pilot-operated, spool-type, normally-closed hydraulic
directional valve for two-way circuits requiring remote pilot actuation.

OPERATION
In neutral (unpiloted), the PD12-32 blocks flow between 2 and 3. The spring bias
chamber is internally vented to 3. On remote pilot signal at 1, the valve shifts to
open 2 to 3.

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

RATINGS
Operating Pressure: 240 bar (3500 psi)
Flow: up to 113 lpm (30 gpm)
Maximum Internal Leakage at 207 bar (3000 psi): 82 cc/minute (5 cu. in./minute)
Pilot Pressure Required to Full Spool Shift:
   for 7.6 bar (110 psi) spring: 8.6 bar (125 psi)
Oil Volume Required to Full Shift: 1.32 cc (0.08 cu. in.)
Temperature: -40 to 100°C (-40 to 212°F) with Buna seals;
   -26 to 204°C (-15 to 400°F) with fluorocarbon seals.
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
   7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC12-3; See page 9.112.1_3w
Cavity Tool: CT12-3xx; See page 8.600.1
Seal Kit: SK12-3x-MM; See page 8.650.1

PERFORMANCE:

PD12-32 Valve Performance Chart
  DIMENSIONS:
PD12-32 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.23 kg (0.50 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.

Standard Ported Body:
Weight:1.13 kg (2.50 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to
207 bar (3000 psi). Ductile iron bodies available; dimensions may differ.
See page 8.012.1_3w
  ORDERING CHART:

PD12-32 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for PD12-32. Request a quote.