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A screw-in cartridge, solenoid operated, 2 way, 2 position, normally open, pilot operated, poppet type intended for use as a unidirectional blocking or load holding device in hydraulic circuits requiring low internal leakage.
Unit of Measure

Specifications

Type

 N/A Screw-In Cartridge Solenoid Operated Valve

Style

 N/A Spool Type

Model Code Description

 N/A WS08Y-01-AS8-N-12DL

Flow Direction

 N/A 3-Way, 2 Position

Valve Operator

 N/A Pilot

Operating Pressure

 N/A 350 bar5000 psi

Nominal Flow

 N/A 10 gpm38 L/min

Internal Leakage

 N/A 5.5 cu in/min. at 3000 psi and 135 SUS (90 cc/min at 207 bar and 28 cSt)

Minimum Fluid Operating Temperature

 N/A -4 ºF-20 ºC

Maximum Fluid Operating Temperature

 N/A 248 ºF120 ºC

Ambient Temperature [Min]

 N/A -4 ºF-20 ºC

Ambient Temperature [Max]

 N/A 140 ºF60 ºC

Continuous Coil Duty Rating of Nominal Voltage

 N/A 85 to 115 %

Current Draw at 12 Direct Current (DC) Voltage and 68 ºF (20 ºC)

 N/A 1.5 A

Current Draw at 24 Direct Current (DC) Voltage and 68 ºF (20 ºC)

 N/A 0.8 A

Pull-In Current [Min] of Nominal at 5000 psi (350 bar)

 N/A 85 %

Energized Typical Response Time

 N/A 50 ms

De-Energized Typical Response Time

 N/A 35 ms

Fluid Compatibility

 N/A Mineral-Based or Synthetics with Lubricating Properties

Viscosity

 N/A 7.4 to 420 cSt50 to 2000 SUS

Filtration

 N/A 21/19/16 or Cleaner (per ISO 4406)

Installation

 N/A No Orientation Restrictions

Cavity

 N/A FC06-2

Cavity Tools (Rougher)

 N/A 02580090

Cavity Tools (Finisher)

 N/A 02580091

Cartridge Weight

 N/A 0.31 lb0.14 kg

Coil Weight

 N/A 0.42 lb0.19 kg

Cartridge Material

 N/A Steel

Work Surface

 N/A Hardened

Exposed Surface

 N/A Zinc Plated

O-Ring Material

 N/A Buna-N or Viton®

Back-Up Ring Material

 N/A Solid Thermoplastic Polyester

Coil Material

 N/A Class N

Wire

 N/A High Temperature Magnet

Shell

 N/A Steel

Encapsulation

 N/A Polyamide

Seals

 N/A Buna-N

Seal Kit

 N/A FS082-N - P/N: 03033920

Override Option

 N/A No Manual Override

Ports

 N/A SAE-8

Body

 N/A Aluminum

Coil Voltage

 N/A 12 V

Coil Voltage Type

 N/A DC

Coil Connector

 N/A Leadwires (2) - 18 in. Long (46 cm)

BUn

 N/A EA

Overview

N/A Poppet type valves are intended for use as load holding and blocking devices in hydraulic circuits requiring very low internal leakage. HYDAC offers a variety of Poppet type two-way and three-way normally closed or normally open unidirectional or bi-directional load holding and blocking valves. Models are available for flows up to 40 gpm (150 l/min) with pressure ratings up to 5000 psi (350 bar).

All HYDAC poppet valves are tested on an automated test stand measuring internal leakage by monitoring pressure decay, not counting drops per minute. HYDAC Poppet valves therefore provide reliable load holding and assure minimum pressure decay at the actuator.

Features

N/A

  • Push type manual override button, protected by rubber cap
  • Leak tight design
  • Low pressure drop
  • Wet armature construction
  • Standard Water/Weather resistant coils rated up to IP69K
  • Wide voltage range
  • Coils are rated for continuous duty operation
  • Wide variety of voltages and molded-in connectors
  • Cartridges are voltage interchangeable
  • Manual overrides available on all models
  • Hardened poppet to ensure minimal wear and extend service life
  • One piece body design minimizes the effects of eccentricity
  • All exposed cartridge surfaces are zinc-plated to resist corrosion
  • Industry common cavity-compact size

Operation

N/A When de-energized the WK06C allows flow from port 2 to port 1 bi-directionally, while blocking flow at port 3. When energized the spool shifts and opens flow from port 2 to port 3 bi-directionally, while blocking flow at port 1.

Note

N/A All measurements are subject to technical modifications.