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Product Series

DSF

DSF
  • Code:DSF
  • Pressure≤(MPa):60
  • Speed≤(m/s):15
  • Temp.Range℃:-45/+200
  • Material:PTFE/Bronze+NBR
  • Medium:Mineral oil based hydraulic fluids,barely flammable hydraulic fluids, water,air and others.
  • Application:Mobile hydraulics, Standard cylinders, Machine tools, Injection moulding machines Presses
DSF

Products.

Piston seals.  Piston seals.            


Glyd seals.   Glyd seals.Glyd seals.   Glyd seals.Piston seals. 


Glyd ring.   Glyd ring.






                           

Technical Data

Pressure[Mpa]

Temperature(℃)

Sliding speed(m/s)

Medium

Standard
60 -45…+200 15
Mineral oil based hydraulic fluids,
barely flammable hydraulic fluids, water,air and others.

Material   Standard or can fit the groove
O ring & X ring slide ring ISO 7425/1
Standard  NBR
PTFE-Bronze
GB/T 15242.3
Special
(on request)
FKM
PTFE-Carbon
PG44/PG42/PG46, GS55044/GS55042/GS55046

Pressure 160bar 200bar 400bar
Max Gap E E≤0.6mm E≤0.4mm E≤0.2mm

Order Example for standard version:
Diameter D=100mm
Order Code: DSF100*84.5*6.3

Installation Dimension table based on Metric Size

D H9 d h9 L +0.2 d1 C≥ R1≤
8~24 D-4.9 2.2 1.8 2 0.4
15~48 D-7.5 3.2 2.65 2 0.4
25~110 D-11 4.2 3.55 3 8
50~140 D-15.5 6.3 5.3 5 1.2
125~320 D-21 8.1 7 7.5 1.6
330~660 D-24.5 8.1 7 8 1.6
670~950 D-28 9.5 8.4 8 1.6
1000~1500 D-38 13.8 12 8.5 2