Cartridge Valves - Solenoid Cartridge Valve

//SV12-20, 2-Way, Poppet Type, Normally Closed, Solenoid Cartridge Valve

SV12-20, 2-Way, Poppet Type, Normally Closed, Solenoid Cartridge Valve

PRODUCT TYPE: 2-Way, Normally Closed, SV12-20 Solenoid Cartridge Valves
APPLICATION To Hydraulic Blocks or Manifolds
CONNECTION TYPE: Threaded, Screw-in Connection
PART NOS.: FT-SV12 Series
Valve Cavity: VC12-2
Valve Housings: 12-2-Way Valve Housing
– Standard hydraulic industry effective cavity
– Solenoid voltage is optional and with wet-armature
– Lower inner leakage, strictly tested, longer service life

Solenoid cartridge valve SV12-20 series is designed with the standard cartridge threaded and coils dimensions for easily replacement and brand interchangeable. The SV12-20 solenoid cartridge valve is operated by a solenoid energized or de-energized, the solenoid acts as per the electric signal.  The solenoid cartridge valve is closed when the solenoid is de-energized, the flow from P port to T port is blocked, the function is similar with one-way check valve. When the solenoid is energized, the poppet is lifted by electromagnetic suction, leads the oil port T and P flows through. There are a four common voltage and three type of coil termination options available. The solenoid cartridge valve is with manual override or without override option, as valve protection in normal operation.

In industrial areas, especially in weight and space limited occasions, the traditional industrial hydraulic modular valves are hard to be installed, but the solenoid cartridge valve is hot selection there. In some applications, solenoid cartridge valves is the only option to improve productivity and competitiveness.

SV12-20 Solenoid Cartridge Valve Ordering Code

Example (Normal code): “FT-SV12-20M-24 DS-H ” Explanation As Below:

FT- SV12-20 M 24 DS H
(1) (2) (3) (4) (5) (6)

(1) Supplier = By Finotek
(2) Valve Type = Normally Closed, Solenoid Cartridge Valve
(3) Omit = No Override; M = Manual Override 

(4) Voltage: 12=12VDC; 24=24VDC; 110=110VAC; 220=220VAC
(5) Coil Connection:
 D= Double Lead; S= Single Lead; H= Hirschmann; C= Conduit; ER= Deutsch Connector; E= Single Stud

(6) Seals: N= Buna (Std.) ; V= Fluorocarbon

SV12-20 Cartridge Valve Technical Information

Working Operation Pressure: 240bar(3500psi)
Flow: See Performance Chart
Inner Leakage: 0~0.35cc/min.(7drops/min.) at 240bar(3500psi)
Working Tem.:  -30oC to +120oC
Coil Rating: Continuous from 90% to 110% of rated voltage 

Media Temperature: -30 to +80(°C)for NBR O-rings
Body/Housing Material:
Anodized 6061-T6 Aluminum alloy for pressure of 210bar(3045psi)
Oil Medium: Mineral oil as per DIN51 524, VDMA 24 568 or rapeseed oil, Viscosity 10 – 400 CST
Recommended Medium Filtration: ISO 4406 Standard, cleanliness class:20/18/15

SV12-20 Solenoid Cartridge Valve Normally Closed Symbol

Solenoid Cartridge Valves normally closed symbol

SV12-20 Solenoid Cartridge Valve Flow Performance


SV12-20 Solenoid Cartridge Valve Dimensions


Packaging & Delivery

Finotek original package.
– Neutral packing(neutral plastic bag + neutral tan box + neutral carton + Plywood pallets.
– Color box packing(plastic bag + color box + carton) + Plywood pallets.
– Lead time as per quantity & customers’ requirement.


Contact Us

Your email address will not be published. Required fields are marked *

Contact Info

Economic Development Zone,

Phone: +8657486303380

Mobile: +8613586889073