Thread Ends: BSPP Male (60° Cone) x BSPT Female (Extended)
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
Description
This adaptor features a BSPP male thread with a 60° cone seal on one end and an extended BSPT female connection on the other. Manufactured by Burnett & Hillman from high-quality mild steel to BS EN 10277 standards, it provides a secure, leak-free connection for joining BSPP and BSPT fittings, with the added benefit of an extended female design for installation flexibility.
Key Features & Benefits
Material Strength: Strong mild steel construction ensures long-lasting durability
Thread Configuration: BSPP male 60° cone to extended BSPT female for mixed-thread connections
Seal Type: 60° cone ensures reliable metal-to-metal sealing on male end
Extended Female Design: Provides additional reach and easier installation options
Standard Compliance: Built to BS EN 10277 for precise and accurate threading
Versatile Application: Suitable for hydraulic and pneumatic systems requiring BSPP to BSPT connections
Temperature Performance: Effective operation from -40°C to +120°C
Quality Manufacturing: ISO 9001-certified processes ensure consistent product reliability
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
Male Thread T1 (")
Female Thread T2 (")
B1 (")
L1 (")
O/L (")
A/F (mm)
379426
16091
1/4
1/8
0.185
0.45
1.26
19
379427
16090
1/4
1/4
0.185
0.45
1.26
19
379428
16092
3/8
1/4
0.375
0.52
1.43
22
379429
16093
3/8
3/8
0.312
0.52
1.43
22
379430
16089
3/8
1/2
0.375
0.52
1.6
27
379431
16094
1/2
1/2
0.437
0.6
1.68
27
379432
16102
3/4
1/2
0.625
0.75
1.97
32
379433
16095
3/4
3/4
0.625
0.75
2.1
32
379434
16103
3/4
1
0.687
0.75
2.25
41
379435
16096
1
1
0.875
0.8
2.3
41
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.
