U-Seal Seal Ring (Washer) 1/2" 21.54x28.58x2.5 - 87000508

U-Seal Sealing Ring (Washer) 1/2" 21.54x28.58x2.5

Certification: ---

U-Seal or Usit rings are used in industries where a high seal is required or where there is high pressure and a secure seal must be guaranteed, for example in the process industry, in the food or pharmaceutical sector. These rings are flat metal gaskets with a trapezoidal sealing cord made of internally vulcanized elastic rubber for the static sealing of screwed joints and flanged connections

• Metal ring: steel, galvanized (material)

• Sealing cord: NBR rubber (material)

• Temperature: -30°C to +100°C

Main features

✅ Internal Ø (mm): 21.54

✅ External Ø (mm): 28.58

✅ Thickness (mm): 2.5

✅ For thread: G 1/2"

Safety and protection

✔ Ensures an excellent seal to prevent leaks

✔ Suitable for high pressure applications

Sole and comfort

Not applicable

Certifications and resistances

✔ Complies with industry standards

Technologies and materials

? Corrosion and wear resistant material

Sectors of use

? Hydraulic and pneumatic systems

? Industrial and mechanical applications

? Threaded joints for high sealing