Seal Type: O-Ring Boss on one end, O-Ring Face Seal on the other
Standard Compliance: Manufactured to BS EN 10277
Temperature Range: -40°C to +120°C (no pressure reduction)
Pressure Ratings:
Proof Pressure: 2× working pressure
Burst Pressure: 4× working pressure
Torque Guidance: Recommended torque values for lightly oiled steel threads
No O-Ring: This fitting is not supplied with o-rings and will need to be purchased separately.
Description
This adaptor combines an SAE male O-Ring Boss with an SAE male O-Ring Face Seal, providing a secure and leak-free connection between different SAE hydraulic fittings. Manufactured by Burnett & Hillman from high-quality mild steel to BS EN 10277 standards, it is designed for robust and reliable performance in hydraulic and pneumatic systems.
Key Features Benefits
Material Strength: High-quality mild steel construction for durability
Thread Configuration: SAE O-Ring Boss to SAE O-Ring Face Seal for system compatibility
Seal Type: O-Ring Boss and Face Seal ensure robust, leak-free sealing
Standard Compliance: Manufactured to BS EN 10277 for accurate fit
Versatile Application: Suitable for hydraulic and pneumatic systems using SAE connections
Temperature Performance: Operates reliably between -40°C and +120°C
Quality Manufacturing: ISO 9001-certified production ensures consistent product quality
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
T1 (")
T2 (")
B1 (")
B2 (")
L1 (")
L2 (")
O/L (")
A/F (")
379384
21300
7/16
9/16
0.172
0.172
0.433
0.386
1.133
0.625
379385
21301
7/16
11/16
0.172
0.264
0.433
0.441
1.343
19mm
379386
21302
9/16
11/16
0.264
0.264
0.472
0.441
1.252
19mm
379387
21303
9/16
13/16
0.264
0.378
0.472
0.504
1.472
0.875
379388
21304
3/4
11/16
0.391
0.264
0.551
0.441
1.381
0.875
379389
21305
3/4
13/16
0.378
0.378
0.551
0.504
1.441
0.875
379390
21307
7/8
13/16
0.378
0.378
0.63
0.504
1.524
27mm
379391
21308
7/8
1
0.484
0.484
0.63
0.61
1.7
27mm
379392
21310
1 1/16
1 3/16
0.609
0.609
0.728
0.67
1.918
1.25
379393
21311
1 1/16
1 7/16
0.609
0.811
0.728
0.689
2.138
1.5
379394
21312
1 5/16
1 3/16
0.844
0.609
0.728
0.67
1.958
1.5
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
