dowty washer
Oversea Service
12month
Shaft Seal, Spare Parts
NBR, Steel
Pumps
High Pressure
O-Ring
Standard
5days
AS CUSTOMS
Standard
as customs
China
8484100000
Product Description
The Bonded Seal was originally designed to replace copper type washers in high-pressure systems.
The Bonded Seal comprises a metal washer and an elastomeric ring bonded inside the diameter. The metal washer prevents over-compression and limits deformation of the elastomeric ring.
Advantages
Materials
Elastomer component is available in NBR 70 (standard)
and (special order materials) NBR 90, FKM (viton ®) 70 & 75 Shore A, EPDM 75 Shore A
Washer component is carbon steel, zinc/yellow zinc plated or stainless steel (on request).
The Bonded Seal comprises a metal washer and an elastomeric ring bonded inside the diameter. The metal washer prevents over-compression and limits deformation of the elastomeric ring.
Advantages
- Reliable low and high pressure sealing
- High and low temperature capabilities
- Bolt torque is reduced with no loss of tightening load
Materials
Elastomer component is available in NBR 70 (standard)
and (special order materials) NBR 90, FKM (viton ®) 70 & 75 Shore A, EPDM 75 Shore A
Washer component is carbon steel, zinc/yellow zinc plated or stainless steel (on request).
| for BSP thread size | Inside Diameter | Outside Diameter | Metal thick-ness | |
| ID +0,2 | AD -0,2 | t ±0,15 | ||
| 1/16 | 8,30 | 12,70 | 1,25 | |
| 1/8 | 10,40 | 14,70 | 1,25 | |
| 1/4 | 13,85 | 18,70 | 1,25 | |
| 3/8 | 17,35 | 22,70 | 1,25 | |
| 1/2 | 21,65 | 26,70 | 1,25 | |
| 3/4 | 27,30 | 32,50 | 1,25 | |
| 1 | 34,20 | 39,50 | 2,00 | |
| 1 1/4 | 42,80 | 49,50 | 2,00 | |
| 1 1/2 | 48,70 | 55,50 | 2,00 | |
| 2 | 60,50 | 68,50 | 2,00 |
| for Metric Thread size | Inside Diameter | Outside Diameter | Metal thick-ness | |
| ID | AD | t | ||
| M4 | 4,50 | 7,00 | 1,00 | |
| M5 | 5,70 | 10,00 | 1,00 | |
| M6 | 6,70 | 10,00 | 1,00 | |
| M8 | 8,70 | 14,00 | 1,00 | |
| M10 | 10,70 | 16,00 | 1,50 | |
| M12 | 12,70 | 19,00 | 1,50 | |
| M14 | 14,70 | 22,00 | 1,50 | |
| M16 | 16,70 | 24,00 | 1,50 | |
| M18 | 18,70 | 26,00 | 1,50 | |
| M20 | 20,70 | 28,00 | 1,50 | |
| M22 | 22,70 | 30,00 | 2,00 | |
| M24 | 24,70 | 32,00 | 2,00 |
