HY-SP12-20 (Proportional, Screw-in Hydraulic Cartridge Valve)

Description:
A solenoid-operated, 2-way, normally closed, poppet-type, proportional, screw-in hydraulic cartridge valve, designed for low leakage blocking and load-holding applications.

Overview

Product features:

Standard cavity

Driven by proportional solenoid

Normally closed 2 way screw-in cartridge

High pressure wet-type armature structure

Coil type option, easy exchange

Offer various connection and voltage

Manual override option

 

Technical specification (please contact with us if your application is out of the rated technical range)

Model

HY-SP12-20

Mounting

Free

Storage temperature (℃)

-30℃ to +120℃

Cavity type

HY12-2, see page H.1.5

 

 

Hydraulic parameter

Max working pressure

25 Mpa

Max flow rate

100 L/min (pressure drop 3.45 Mpa)

Inner leakage

5 drops/min (test under 25 Mpa)

Working fluid

Mineral hydraulic oil, phosphate

viscosity

20~380 mm2/s

Oil temperature

-20℃~+70℃

Minimum fluid cleanliness

Maximum permissible degree of pressure fluid contamination to NAS 1638 to class 9 recommended filter β10≥75

 

 

Electrical parameter

Supply voltage

12 VDC, 24 VDC

Min PWM frequency (dither)

70 Hz

Hysteresis with PWM

Within 5%

Relative duty cycle

100%

Protection class as per DIN 40 050

IP65

 

 

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