Application Range |
|
Pressure [MPa] |
Temperature [°C] |
Sliding speed[m/s] |
Medium |
Standard |
25(static)、15(Rotary) |
-40 ... +260 |
2 |
Virtually all fluids, chemicals and gases. |
Flanged Heel Groove Width = G2 |
Radial Seal |
Rod |
CODE |
Spring 103 |
Spring 400 |
Spring APS |
For temperatures below 0℃ consult Technical Support.
Material |
|
Spring |
Seals |
Standard |
stainless steel 304/316/301 |
PTFE-Filled |
Spring Style
Spring 103 |
Spring 400 |
Spring APS |
![](uploadfile/image/20211229/20190118134325_298936955.jpg) |
![](uploadfile/image/20211229/20190118134347_726105159.jpg) |
![](uploadfile/image/20211229/20190118134409_1381696522.jpg) |
Order Example for standard version:
d A (mm) |
D1 B(mm) |
D2 L(mm) |
Spring?Typ. |
L(mm) Typ. |
Order Number |
50 |
60.5 |
67.5 |
400 |
7.1 |
PTW 50x60.5x7.1-400 |
Installation Dimension table based on Metric Size
|
Rod diameter |
Groove diameter |
Groove width |
Lead-in |
Arc transition |
Radialclearance E max. |
Standard?range dN f8/h9 |
Available?range dN f8/h9 |
D1 H9 |
D2 H10 |
L1 min |
L2 |
k |
r |
<2 MPa |
< 10 MPa |
< 20 MPa |
1 |
5.0 - 19.9 |
20.0 - 200 |
d + 5.0 |
d + 9.0 |
3.6 |
0.85 +0 / -0.1 |
0.8 |
0.3 |
0.25 |
0.15 |
0.1 |
2 |
20.0 - 39.9 |
10.0 - 400 |
d + 7.0 |
d + 12.5 |
4.8 |
1.35 +0 / -0.15 |
1.1 |
0.4 |
0.35 |
0.2 |
0.15 |
3 |
40.0 - 399.9 |
20.0 - 700 |
d + 10.5 |
d + 17.5 |
7.1 |
1.80 +0 / -0.20 |
1.4 |
0.5 |
0.5 |
0.25 |
0.2 |
4 |
400.0 -999.9 |
35.0 - 999.9 |
d + 14.0 |
d + 22.0 |
9.5 |
2.80 +0 / -0.20 |
1.6 |
0.5 |
0.6 |
0.3 |
0.25 |