BECA 710 SAE J518
BECA 710 SAE J518
Description
The BECA 710 profile is a polyurethane flange seal suitable for hydraulic fittings SAE J518.
Advantages
Good abrasion resistance
Optimised sealing effect
Very good extrusion resistance
Low compression set
Technical data
| Temperature | -30°C / +110°C depending on the material selected |
|---|---|
| Pressure | 40 MPa |
| Medias | Mineral hydraulic oils |
Applications
Flanges
Fittings
Materials
PU 93 Shore A - Blue
PU 96 Shore A - Blue
High temp. PU 96 Shore A - Beige
Dimensions
Materials
Design guidelines
Dimensions
Installation drawing
Materials
PU
Polyurethane is a material that has the elastic properties of rubber. The proportion in its composition (diisocyanate, polyol, chain extender) is determined by its properties. This material is characterised by a strong mechanical resistance, good wear resistance, high elastic modulus, good flexibility and a very good ozone and oxidation resistance.
| Chemical resistance | Pure aliphatic hydrocarbons (propane, butane) Mineral oils and greases Silicone oils and greases Water up to +50°C |
|---|---|
| Compatibility issue | Ketones, esters, ethers, alcohols and glycols Hot water, steam, alkalis, amines and acids |
| Temperature range | -30°C/+90°C -30°C / +110°C with our PUHT |
Design guidelines
Design data for the housing
| Nominal flange size |
Nominal diameter ØDN |
Outside diameter ØD1 min - max |
Axial section S min - max |
Width L1 min - max |
|---|---|---|---|---|
| 1/2" | 13 | 25.40 - 25.83 | 3.94 - 4.45 | 2.79 - 2.92 |
| 3/4" | 19 | 31.75 - 31.88 | 3.94 - 4.45 | 2.79 - 2.92 |
| 1" | 25 | 39.62 - 39.75 | 3.94 - 4.45 | 2.79 - 2.92 |
| 1 1/4" | 32 | 44.45 - 44.58 | 3.94 - 4.45 | 2.79 - 2.92 |
| 1 1/2" | 38 | 53.72 - 53.98 | 3.94 - 4.45 | 2.79 - 2.92 |
| 2" | 51 | 63.25 - 63.50 | 3.94 - 4.45 | 2.79 - 2.92 |
6 dimensions found
|
710.25634
|
1/2" | 13,00 | 25,60 | 3,40 | 3,80 |
|
710.31834
|
3/4" | 19,00 | 31,80 | 3,40 | 3,80 |
|
710.39834
|
1" | 25,00 | 39,80 | 3,40 | 3,80 |
|
710.44834
|
1 1/4" | 32,00 | 44,80 | 3,40 | 3,80 |
|
710.54334
|
1 1/2" | 38,00 | 54,30 | 3,40 | 3,80 |
|
710.63834
|
2" | 51,00 | 63,80 | 3,40 | 3,80 |