Directional Valves

PE12-S67D — Piloted, Proportional, Spool-Type Valve
  Selection guide - similar valves.
  PDF file of this page.
  STP file for PE12-S67D.
  Request a quote.

PE12-S67D Valve

U.S. Patent 6,554,014

PE12-S67D Valve symbol

A screw-in, cartridge-style, proportional, pilot-operated, spring-centered,
spool-type, hydraulic directional valve.

In neutral position, the PE12-S67D blocks port 3 while 2, 4 and 5 are connected to
each other. When the remote pilot signal at 1 exceeds the force of the bias spring,
the spool shifts proportionally to the applied pilot pressure to allow flow from 3 to 4
through a load such as a hydraulic cylinder or motor, and from 2 to 5 and to tank.
On remote pilot signal at 6, the valves spool shifts proportionally to the applied pressure
in the opposite direction, reversing the flow direction. The valves spool is symmetrical,
providing meter-in and meter-out control.

• Hardened spool and cage for long life.
• Excellent metering characteristics.
• Good Linearity.

Max. Operating Pressure: Ports 3 and 5: 345 bar (5000 psi) with Polyurethane seals;
   Ports 2 and 4: 240 bar (3500 psi); Ports 1 and 6: 27.6 bar (400 psi)
Flow: up to 45 lpm (12 gpm)
Maximum Internal Leakage: at 207 bar (3000 psi): 36 ml/minute (2.2 cu. in./minute)
Temperature: -40 to 100 °C (-40 to 212 °F) with Buna seals;
   -26 to 204 °C (-15 to 400 °F) with fluorocarbon seals;
   -54 to 107 °C (-65 to 225 °F) with polyurethane 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-S6; See page 9.112.1_6w
Cavity Tool: CT12-S6xx; See page 8.600.1
Seal Kit: SK12-S6x-BMMMM; See page 8.650.1


PE12-S67D Performance


PE12-S67D Performance

PE12-S67D Valve Dimensions


Cartridge: Weight: 0.45 kg (0.98 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.

Ported Body: Test housing available.
See page 8.012.1_6w

PE12-S67D Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for PE12-S67D. Request a quote.