MERKEL piston guide ring FRK05

Classification: Guiding ring

Product Description: The FRK 05 guide element is made of hard fabric material and is used to guide pistons. They can prevent metal contact between machine parts and absorb lateral forces that occur. Hard fabric material guide rings are mainly used for mobile and heavy-duty hydraulic systems, as they are highly suitable for higher surface pressures. By adding PTFE to the compound, the sliding ability can be improved, thereby improving the stickiness effect. The guide ring is easier to install than the guide belt, so we recommend using a standard guide ring with a 45 ° diagonal angle

The Freudenberg series of static sealing solutions is used for applications where there is no movement between the sealing element and the surface. There is a difference between static axial seals and static radial seals, where the seal extends parallel to the central axis of the seal, and the central axis of the seal is arranged radially. The most commonly used static product is O-ring, which is standardized based on size and tolerance. DIN 32676 series clamp seal applications: Suitable for various pipeline connections in the beverage, food, and pharmaceutical industries, it is very suitable for flange connections that require more frequent opening. U-rings are used in non hazardous media to seal translational and rotational movements to resist corrosive media and pressure. In the food and pharmaceutical industry, they are mainly used for ball valves, flanges, rotary joints, valves, pumps, and accessories. The classic lip seal is U-shaped with U-shaped metal springs, made of pure polytetrafluoroethylene. According to the application, various PTFE variants can be provided, such as carbon fiber or glass fiber reinforced PTFE. The contact pressure can be changed by selecting the spring. U-shaped, V-shaped, and O-shaped springs can be used. U-rings can be manufactured as axial or radial acting components, which have inward or outward sealing functions.