Hydraulic type Z2FS sandwich plate throttle/check valve double
throttle 360 L/min 350 Bar
Features
- Sandwich plate valve
- Porting pattern to DIN 24 340 form A and ISO4401
– For limiting the main or control fluid flow of 2 actuator
connections
– 3 adjustment elements
• Lockable rotary knob with scale
• Spindle with internal hexagon and scale
• Rotary knob with scale
– For meter-in or meter-out control
Function and configuration
Valve type Z2FS is a double throttle/check valve with sandwich
plate structure. It is used to control the flow by changing the
throttling. In the opposite direction, fluid flows freely through
the check valve. For Z2FS10, depending on the installation
position, the throttling effect may be arranged as a meter-in or a
meter-out control. While for Z2FS16 and 22, depending on the model
(S or S2) throttling may take place in either meter-in or
meter-out, and at the same time the two operating oil chambers are
connected.
Symbols ( ① =valve side, ② = sub-plate side) size:6
Symbols ( ① =valve side, ② = sub-plate side) size:10
Symbols ( ① =valve side, ② = sub-plate side) size:16, 22
Specification
Technical data
| Installation position | Optional |
| Flow direction | One direction throttle, return through the check valve by another
direction |
| Fluid | Mineral oil suitable for NBR and FKM seal, Phosphate ester for FKM
seal |
| Fluid temperature range | ℃ | -20 to +80 |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS
1638 or 20/18/15, ISO4406 |
| Viscosity range | mm2/s | 10 to 800 |
| Max.operating pressure | bar | to 350 |
| Nominal size | 6 | 10 | 16 | 22 |
| Weight | kg | 0.9 | 3.1 | 4.7 | 8 |
Unit dimensions(Dimensions in mm)
· Outline dimension of double throttle/Check Valve Type Z2FS6
· Outline dimension of double throttle/Check Valve Type Z2FS10
· Outline dimension of double throttle/Check Valve Type Z2FS16
· Outline dimension of double throttle/Check Valve Type Z2FS22
