Moreover, the versatility of fiberglass reinforced pipe makes it suitable for a wide range of applications. It can handle both potable and wastewater, as well as chemical and industrial fluids, without the risk of contamination It can handle both potable and wastewater, as well as chemical and industrial fluids, without the risk of contamination


DIN
Nominal seal width
b, mm
Despite being a great substitute for more expensive high temperature resistant materials, polyacrylate has a problem of poor water compatibility and cold flexibility.

Similar to the housing surface stop technique, this method uses a stop at the machined housing face to set the seal depth. It is typically used in housings with flat outer surfaces. Verifying the placement through visual inspection or with a feeler gauge ensures placement accuracy.
JTEKT provides special seals for use in a wide variety of machines and applications.
Table 5 lists the major special seals, their shapes, and their features.
Early engines used O-rings (also called packing rings or toric joints) as seals (first patented in 1896). These are just mechanical gaskets in the shape of a torus (a circular ring--like a lifesaver), seated in a groove and compressed during assembly between two or more parts. It creates a seal at the interface. However, O-rings require a fluid film to lubricate them. They have limited usefulness in vacuum application and at extremes of temperature. The modern oil seal represents a significant improvement over the simple O-ring because it effectively seals in lubrication and prevents contamination from outside under a wide range of pressures and temperatures.
Figure 5: Shaft surface with and without lead marks
Choosing Quality Oil Seals for Wheel Hubs and Steering Mechanisms
Rotary Wheel Of Auto Parts
This tough, chemically inert polymer has a wide working scope as well as: