PRODUCT TYPE: 2-Way, Normally Open, SV12-21 Cartridge Solenoid Valve
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
– Solenoid and voltage interchangeable as per requirement
– Manual override for option as emergency button
– Lower inner leakage, strictly tested, longer service life

SV10-21 cartridge solenoid valve is 2-way, poppet type, normally open, cartridge solenoid valve which can’t complete its full function, it must be installed in a poring body by different screw threads, to complete its required functions together with other kinds of valves, it is solenoid operated with or without manual override.
The SV10-21 cartridge solenoid valve has been widely used in a variety of industrial fields, such as construction machinery, manually operation machinery, agricultural machinery, mining machinery, etc, because of the versatility of its assembly process , the valve hole size versatility, interchangeability features, the use of cartridge solenoid valves can achieve the perfect design configuration.
Finotek cartridge solenoid valve is long service life and high operation performance. The kay parts are fine grinding to meet precise working accuracy and heat hardened surface processing to extend the wear rate, we are testing the products one by one seriously, keeping less quality complaint from our customers.

SV12-21 Cartridge Solenoid Valve Ordering Code

Example (Normal code): “FT-SV12-21M-24 DS-H ” Explanation As Below:


(1) Supplier = By Finotek
(2) Valve Type = Normally Open, cartridge solenoid 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

SV12-21 Cartridge Solenoid 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

SV12-21 Cartridge Solenoid Valve Normally Open Symbol

Solenoid Cartridge Valves normally open symbol

SV12-21 Cartridge Solenoid Valve Flow Performance


SV10-21 Cartridge Solenoid 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.