E 5.122.0/12.10

164

Flow Divider / Combiner

Metric Cartridge – 350 bar

ST12230

Spool Type

up to 60 l/min

up to 350 bar

In dividing mode, the ST12230 will divert

 Main use is as a differential lock in drive applications or for the synchronisation of

two cylinders

 Synchronising ow in both operating modes

 Minimal wear and long service life due to hardened and ground control pistons

 Excellent dividing and combining accuracy

 Wide ow range down to 25% of nominal ow rating

 Compact design enables space-saving installation in connection housings and

control blocks

Various ow rates up to max. 60 l/min input ow rate

FuNCtION

Accuracy: see performance chart

Media operating temperature range: min. -20 °C to max. +100 °C

Ambient temperature range: min. -20 °C to max. +60 °C

Fluids: Hydraulic oil to DIN 51524 Part 1 and 2

Viscosity: min 7.4 mm²/s to max. 420 mm²/s

Filtration: Class 21/19/16 to ISO 4406 or cleaner

Installation: no orientation restrictions

Material: Valve body: high tensile steel

Piston: hardened and

ground steel

E 5.122.0/12.10

Max. inlet

ow

[l/min]

Synchronization

ow rate

[l/min]

DIMeNsIONs

Standard models

12230

Form tools

Tool Part No.

Countersink 175019

Reamer 175021

Standard line bodies

Code Part No. Material Ports

R12230-01X-01 560705 Steel G3/4 / G1/2

The information in this brochure relates to

the operating conditions and applications

described.

For applications or operating conditions

not described, please contact the relevant

technical department.

Subject to technical modications