Thread Type: BSPP (British Standard Parallel Pipe)
Male Connection: BSPP male with 60° cone sealing
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
Quality Assurance: ISO 9001-certified manufacturing
Description
This BSPP adaptor features a male connection with a 60° cone seal and a fixed extended female bush. Designed for secure and reliable hydraulic connections, it is manufactured by Burnett & Hillman from high-quality mild steel to BS EN 10277 standards. The 60° cone provides a strong, leak-proof seal, while the fixed extended bush allows straightforward installation into hydraulic assemblies.
Key Features & Benefits
Durable Construction: Manufactured from robust mild steel for long-lasting use
Thread Type: BSPP male x BSPP fixed female bush for versatile connections
Extended Female Bush: Provides additional reach and easy installation
Standard Compliance: Produced to BS EN 10277 for precise threading and fit
Versatile Application: Suitable for hydraulic and pneumatic systems
Quality Manufacturing: ISO 9001-certified production ensures consistent reliability
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
Male Thread T1 (")
Female Thread T2 (")
B1 (")
L1 (")
O/L (")
A/F (mm)
379484
4B0602
3/8
1/8
0.396
0.52
0.83
22
379485
4B0802
1/2
1/8
0.437
0.6
0.9
27
379486
4B0804
1/2
1/4
0.531
0.6
0.97
27
379487
4B1204
3/4
1/4
0.659
0.75
1.11
32
379488
4B1206
3/4
3/8
0.659
0.75
1.11
32
379489
4B1604
1
1/4
0.875
0.8
1.28
41
379490
4B1606
1
3/8
0.875
0.8
1.28
41
379491
4B1608
1
1/2
0.875
0.8
1.28
41
379492
4B2008
1 1/4
1/2
1.125
0.8
1.3
50
379493
4B2012
1 1/4
3/4
1.125
0.8
1.3
50
379494
4B2016
1 1/4
1
1.211
0.8
1.3
50
379495
4B2408
1 1/2
1/2
1.437
0.85
1.4
55
379496
4B2412
1 1/2
3/4
1.312
0.85
1.4
55
379497
4B2416
1 1/2
1
1.417
0.85
1.4
55
379498
4B3216
2
1
1.781
1.065
1.765
70
379499
4B3220
2
1 1/4
1.781
1.065
1.765
70
379500
4B3224
2
1 1/2
1.781
1
1.765
70
379501
4B4024
2 1/2
1 1/2
2.375
1
1.625
3.25"
379502
4B4032
2 1/2
2
2.375
1
1.625
3.25"
379503
4B4832
3
2
2.75
1
1.7
95
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.
