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Hydraulic cylinder bronze PTFE piston seal glyd ring GSF
- Category： Piston seals
- Temperature: -40 - +200℃
- Material: filled PTFE
- Color: green, brown
- Medium: Hydraulic oils
- Product description：Hydraulic cylinder bronze PTFE piston seal glyd ring GSF
1. Description
Glyd Ring is a double-acting O-Ring energized piston seal for dynamic applications. Glyd Ring provides low friction with no stick-slip, minimal break out force and high wear resistance. Main application is actuator cylinders. Installed in grooves to ISO 7425.
2. Installation Recommendation
3. Installation dimensions - Standard recommendations
|
Bore Diameter DN H9 |
Groove Diameter |
Groove Width |
Radius |
Radial Clearance S max. |
O-Ring Cross-Section |
||||
|
Standard Application |
Light Application |
Heavy Duty Application |
d1 h9 |
L1+0.2 |
R1 |
10MPa |
20MPa |
40MPa |
d2 |
|
8-14.9 |
15-39.9 |
- |
DN-4.9 |
2.2 |
0.4 |
0.3 |
0.20 |
0.15 |
1.78 |
|
15-39.9 |
40-79.9 |
- |
DN-7.5 |
3.2 |
0.6 |
0.4 |
0.25 |
0.15 |
2.62 |
|
40-79.9 |
80-132.9 |
15-39.9 |
DN-11.0 |
4.2 |
1.0 |
0.4 |
0.25 |
0.20 |
3.53 |
|
80-132.9 |
133-329.9 |
40-79.9 |
DN-15.5 |
6.3 |
1.3 |
0.5 |
0.30 |
0.20 |
5.33 |
|
133-329.9 |
330-699.9 |
80-132.9 |
DN-21.0 |
8.1 |
1.8 |
0.6 |
0.35 |
0.25 |
7.00 |
|
330-669.9 |
670-99.9 |
133-329.9 |
DN-24.5 |
8.1 |
1.8 |
0.6 |
0.35 |
0.25 |
7.00 |
|
670-999.9 |
≥1000 |
330-669.9 |
DN-28.0 |
9.5 |
2.5 |
0.7 |
0.50 |
0.30 |
8.40 |
|
≥1000 |
≥1000 |
≥1000 |
DN-38.0 |
13.8 |
3.0 |
1.0 |
0.70 |
0.60 |
12.00 |
4. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. Working Conditions
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
8 - 1600mm |
0 - 60MPa |
-45℃ +200℃ |
15 m/s |
hydraulic oil, flame retardant liquid, water and others |
6. Installation Dimensions
Bore Dia.
Groove Dia.
Groove Width
Order No.
O-Ring Dimensions
8
10
12
3.1
5.1
7.1
2.2
2.2
2.2
GSF8*3.1*2.2
GSF10*5.1*2.2
GSF12*7.1*2.2
2.90*1.78
4.80*1.8
6.70*1.8
14
15
15
9.1
10.1
7.5
2.2
2.2
3.2
GSF14*9.1*2.2
GSF15*10.1*2.2
GSF15*7.5*3.2
8.75*1.8
7.59*2.62
8.75*1.8
16
16
18
11.1
8.5
13.1
2.2
3.2
2.2
GSF16*11.1*2.2
GSF16*8.5*3.2
GSF18*13.1*2.2
10.82*1.78
7.59*2.62
12.42*1.78
18
20
20
10.5
15.1
12.5
3.2
2.2
3.2
GSF18*10.5*3.2
GSF20*15.1*2.2
GSF20*12.5*3.2
9.19*2.62
14.00*1.78
12.37*2.62
About more dimensions, you can download it through below link.
http://www.foreverseals.com/download.html
7. Seals Selctions
8. Contact us
FOREVER SEALS TECHNOLOGY CO.,LIMITED
Tel: 0757-87333601
Phone: +86-18098184099
Wechat: foreverseals
Whatsapp: +86-18098184099
E-mail: sales@foreverseals.com
Address: No. 327, Guangyun Road, Nanhai District, Foshan city, Guangdong Province, P.R China
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