Directional Valves

PE42-S67K — Piloted, Proportional, Spool-Type Valve
  Selection guide - similar valves.
  PDF file of this page.
  STP file for PE42-S67K.
  Request a quote.

PE42-S67K Valve

U.S. Patent 6,554,014

PE42-S67K Valve symbol

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

In neutral position, the PE42-S67K 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 non-symmetrical, providing meter-in control.

• Hardened spool and cage for long life.
• Cost-effective ISO cavity.
• Excellent metering characteristics.
• Good Linearity.

Max. Operating Pressure: Port 3: 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 170 lpm (45 gpm)
Maximum Internal Leakage: at 207 bar (3000 psi): 737 ml/minute (45 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: VC42-S6; See page 9.142.1_6w
Cavity Tool: CT42-S6xx; See page 8.600.1
Seal Kit: SK42-S6x-BMMMM; See page 8.650.1


PE42-S67K Performance

PE42-S67K Valve Dimensions


Cartridge: Weight: 0.76 kg (1.68 lb);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.

Ported Body: Ductile iron, rated to
345 bar (5000 psi).
See page 8.042.1_6w

PE42-S67K Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for PE42-S67K. Request a quote.