Spring Loaded Polypak®

Spring Loaded Polypaks® use a special metal spring to replace the traditional elastomeric O-Ring expander normally used to provide the requisite seal lip contact. This metal spring provides a lower force to activate the seal lips while eliminating the problem of compression set and loss of force due to fatigue over time.

Spring Loaded Polypak®Product View
Technical DiagramTechnical DiagramTechnical Diagram

Available Materials

AU/SS - AU/SS (37 found(s))
Ref. No.
12501250S250B/4622
∅d
1.25
∅D
1.5
H
0.25
18701125S312B/4622
∅d
1.125
∅D
1.5
H
0.312
25000750S375/4622
∅d
0.75
∅D
1.25
H
0.375
25000750S375B/4723
∅d
0.75
∅D
1.25
H
0.375
25001000S375/4622
∅d
1
∅D
1.5
H
0.375
25001000S375B/4723
∅d
1
∅D
1.5
H
0.375
25002750S375/4622
∅d
2.75
∅D
3.25
H
0.375
25003500S375B/4622
∅d
3.5
∅D
4
H
0.375
25004500S375B/4622
∅d
4.5
∅D
5
H
0.375
25006000S375B/4622
∅d
6
∅D
6.5
H
0.375
31201125S500/4622
∅d
1.125
∅D
1.75
H
0.5
31201125S500B/4723
∅d
1.125
∅D
1.75
H
0.5
31201375S500/4622
∅d
1.375
∅D
2
H
0.5
31201375S500B/4723
∅d
1.375
∅D
2
H
0.5
31201875S500/4622
∅d
1.875
∅D
2.5
H
0.5
31201875S500B/4723
∅d
1.875
∅D
2.5
H
0.5
31202125S500/4622
∅d
2.125
∅D
2.75
H
0.5
31202125S500B/4723
∅d
2.125
∅D
2.75
H
0.5
37502500S625/4622
∅d
2.5
∅D
3.25
H
0.625
37502500S625B/4723
∅d
2.5
∅D
3.25
H
0.625
37502750S625/4622
∅d
2.75
∅D
3.5
H
0.625
37502750S625B/4723
∅d
2.75
∅D
3.5
H
0.625
37503250S625/4622
∅d
3.25
∅D
4
H
0.625
37503250S625B/4723
∅d
3.25
∅D
4
H
0.625
37503750S625/4622
∅d
3.75
∅D
4.5
H
0.625
37503750S625B/4723
∅d
3.75
∅D
4.5
H
0.625
37504250S625/4622
∅d
4.25
∅D
5
H
0.625
37504250S625B/4723
∅d
4.25
∅D
5
H
0.625
37504750S625/4622
∅d
4.75
∅D
5.5
H
0.625
37504750S625B/4723
∅d
4.75
∅D
5.5
H
0.625
37505250S625/4622
∅d
5.25
∅D
6
H
0.625
37505250S625B/4723
∅d
5.25
∅D
6
H
0.625
37505750S625/4622
∅d
5.75
∅D
6.5
H
0.625
37505750S625B/4723
∅d
5.75
∅D
6.5
H
0.625
37506250S625/4622
∅d
6.25
∅D
7
H
0.625
37506250S625B/4723
∅d
6.25
∅D
7
H
0.625
37506750S625B/4723
∅d
6.75
∅D
7.5
H
0.625