Other Seal
- VALQUA No.
- 2620
- Product name
- Cloth and Synthetic Rubber Autopack Ring Packing
- Shape
- Autopack Ring Packing
- Inventory status
- Manufacturable product
- Standard size
-
- Type
- Lip
- Application classification
- For rods
- Pressure classification
- Medium to high pressure
- Standard material
-
Usage location |
Material name |
Material No. |
Main part |
Cloth-inserted NBR |
2630-2-25 |
- Non-standard quality of material (adaptable material)
-
- Sealing direction
-
Flat surface |
Cylinder |
Cylindrical piston |
Cylindrical rod |
- |
- |
× |
○ |
- Size
- Subject to catalog or design criteria
■ Product content and main applications
- Product content
- Synthetic-rubber-lined cloths are pasted together and molded into a specified shape.
- Main applications
- Used as a seal for a rod or plunger handling cold and hot water or sea water.
■ Service temperature range
Rubber material |
Service temperature range |
Cloth-inserted NBR |
-20℃ ~ 100℃ |
■ Operating pressure, pressure direction and pressure types
Pressure |
Pressure (with back-up ring) |
Pressure direction |
~30MPa |
- |
One-side pressure |
- |
Pressure types shock, surge, pulse, vacuum |
- |
■ Motions and strokes applied
Reciprocating |
- |
Rotating |
- |
Helical |
- |
Opening and shutting |
- |
Sliding |
- |
Oscillating |
- |
■ Fluid, speed and PV value
Liquid |
- |
Gas |
- |
Fine particle |
- |
General dust |
- |
Oil film |
- |
■ Lubrication, mountability, sliding resistance, compression resistance, eccentricity/inclination, conformance
Sliding resistance
and compression resistance |
High |
Eccentricity/inclination
and conformance |
- |
■ Cross-section dimensions and design precautions
・Cross-section dimensions
・Design precautions
■ Case examples of defects and countermeasures
■ FAQ