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|
Product name |
ProductApplication | Material | Profile |
Standard Hardness Shore A |
Pressure - (max) bar | Temperature |
Sliding Speed (max m/sec) |
Dimension | Price |
Pressure Rating |
Rotary Speed |
pH Range |
| CH762 Double-acting Compact Seals | NBR PTFE |
|
400 | -30°C +105°C | 5.0 |
CH762 is a two piece double acting piston seal which consists of one special mixture PTFE profile ring and a square ring as energizing element.
PROFILE
PRODUCT ADVANTAGES
• Free of stick-slip
• Small one piece piston
• Long service life
• High sliding speed
• Able to operate with wide range of temperature and chemicals depending on the square ring material
• Low friction coefficient
• Superior static and dynamic sealing
• Square ring prevents twisting in the housing
APPLICATION
Injection, moulding machines, excavators, forklifts, agricultural machinery, loading platforms, presses, hydraulic and pneumatic valve systems.
INSTALLATION
It is very important that the assembly tools consist of soft material and have no sharp edges. We recommend using special assembly tool and to have open groove design for dimensions that are smaller than Ø 40 mm. Before installation the sealing elements must be oiled with system oil.
NOTES
It is recommended to use with minimum two piston guide rings in long stroke cylinders, minimum one ring in short stroke and under low radial loads. For special applications that require high temperatures or resistance to chemicals, piston seal can be manufactured with special mixture PTFE and FKM material.
