Thread Ends: Reducing BSPP Male 60° Cone x BSPT Male
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 reducing adaptor features a BSPP male 60° cone on one end and a BSPT male thread on the other, enabling connection between different thread sizes in hydraulic and pneumatic systems. Manufactured by Burnett & Hillman in mild steel to BS EN 10277 standards, it ensures secure metal-to-metal sealing, compatibility, and dependable high-pressure performance.
Key Features & Benefits
Material Strength: Mild steel construction ensures durability and strength
Thread Configuration: Reducing BSPP male-to-BSPT male for versatile size adaptation
Seal Type: 60° cone provides reliable leak-free sealing
Standard Compliance: Built to BS EN 10277 for accurate fit and performance
Mixed Thread Connections: Ideal for joining different BSPP and BSPT thread sizes
Temperature Performance: Suitable for operation between -40°C and +120°C
Quality Manufacturing: Produced under ISO 9001 certification for consistent reliability
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
T1 (")
T2 (")
B1 (")
B2 (")
L1 (")
L2 (")
O/L (")
A/F
379053
1BP02T04
1/8
1/4
0.137
0.25
0.44
0.58
1.32
14mm
379054
1BP02T06
1/8
3/8
0.156
0.375
0.44
0.59
1.35
0.687"
379055
1BP04T02
1/4
1/8
0.185
0.45
0.41
1.1
19mm
379057
1BP04T06
1/4
3/8
0.185
0.375
0.45
0.59
1.32
19mm
379058
1BP04T08
1/4
1/2
0.185
0.5
0.45
0.76
1.53
22mm
379059
1BP04T12
1/4
3/4
0.25
0.687
0.45
0.77
1.64
27mm
379060
1BP06T02
3/8
1/8
0.375
0.187
0.52
0.437
1.177
22mm
379061
1BP06T04
3/8
1/4
0.312
0.25
0.52
0.25
1.35
22mm
379063
1BP06T08
3/8
1/2
0.312
0.5
0.52
0.76
1.63
22mm
379064
1BP06T12
3/8
3/4
0.312
0.687
0.52
0.77
1.71
27mm
379065
1BP06T16
3/8
1
0.312
0.875
0.52
0.99
1.89
1.375"
379066
1BP08T02
1/2
1/8
0.5
0.187
0.6
0.437
1.287
27mm
379067
1BP08T04
1/2
1/4
0.437
0.25
0.6
0.58
1.48
27mm
379068
1BP08T06
1/2
3/8
0.437
0.375
0.6
0.59
1.51
27mm
379070
1BP08T10
1/2
5/8
0.5
0.6
0.87
1.72
1.01"
379071
1BP08T12
1/2
3/4
0.437
0.687
0.6
0.77
1.79
27mm
379072
1BP08T16
1/2
1
0.437
0.875
0.6
0.99
2.05
1.375"
379073
1BP08T20
1/2
1 1/4
0.5
1.203
0.6
1
2.1
1.75"
379074
1BP10T06
5/8
3/8
0.562
0.375
0.7
0.59
1.69
30mm
379075
1BP10T08
5/8
1/2
0.562
0.5
0.7
0.77
1.79
30mm
379077
1BP10T12
5/8
3/4
0.593
0.687
0.7
0.77
1.87
30mm
379078
1BP12T04
3/4
1/4
0.659
0.25
0.75
0.58
1.7
32mm
379079
1BP12T06
3/4
3/8
0.659
0.375
0.75
0.59
1.66
32mm
379080
1BP12T08
3/4
1/2
0.659
0.5
0.75
0.77
1.84
32mm
379082
1BP12T16
3/4
1
0.659
0.875
0.75
0.99
2.24
1.375"
379083
1BP12T20
3/4
1 1/4
0.659
1.203
0.75
1
2.25
1.75"
379084
1BP12T24
3/4
1 1/2
0.659
1.312
0.75
1.17
2.42
50mm
379085
1BP16T06
1
3/8
0.875
0.375
0.8
0.67
1.82
41mm
379086
1BP16T08
1
1/2
0.875
0.5
0.8
0.76
1.91
41mm
379087
1BP16T12
1
3/4
0.875
0.687
0.8
0.77
1.99
41mm
379089
1BP16T20
1
1 1/4
0.875
1.203
0.8
1
2.3
1.75"
379090
1BP16T24
1
1 1/2
0.875
1.312
0.8
1.17
2.52
50mm
379091
1BP16T32
1
2
0.875
1.812
0.8
1.18
2.53
65mm
379092
1BP20T16
1 1/4
1
1.125
0.875
0.8
0.99
2.29
50mm
379094
1BP20T24
1 1/4
1 1/2
1.203
1.312
0.8
1.17
2.52
50mm
379095
1BP20T32
1 1/4
2
1.125
1.812
0.8
1.18
2.53
50mm
379096
1BP24T16
1 1/2
1
1.312
0.875
0.85
0.99
2.39
55mm
379097
1BP24T20
1 1/2
1 1/4
1.312
1.203
0.85
1
2.35
55mm
379099
1BP24T32
1 1/2
2
1.312
1.812
0.85
1.18
2.58
65mm
379100
1BP32T16
2
1
1.812
0.875
1
0.99
2.49
70mm
379101
1BP32T20
2
1 1/4
1.812
1.203
1
1.1
2.6
70mm
379102
1BP32T24
2
1 1/2
1.812
1.312
1
1.17
2.72
70mm
379104
1BP32T40
2
2 1/2
1.812
2.375
1
1.562
3.182
3.25"
379105
1BP32T48
2
3
1.812
2.75
1
1.562
3.187
90mm
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.