Thread Ends: BSPP Male (60° Cone) x BSPP Fixed 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 a BSPP fixed female extended connection on the other. Manufactured by Burnett & Hillman from high-quality mild steel to BS EN 10277 standards, it is designed for secure, leak-free connections in hydraulic and pneumatic systems requiring an extended female fitting.
Key Features & Benefits
Material Strength: High-quality mild steel ensures durability and strength
Thread Configuration: BSPP male 60° cone to BSPP fixed female extended for versatile use
Seal Type: 60° cone provides reliable, leak-free metal-to-metal sealing
Extended Female Design: Offers additional reach and connection flexibility
Standard Compliance: Manufactured to BS EN 10277 for dimensional precision
Temperature Performance: Operates reliably between -40°C and +120°C
Quality Manufacturing: ISO 9001-certified processes guarantee consistent product quality
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
Male Thread T1 (")
Female Thread T2 (")
B1 (")
L1 (")
O/L (")
A/F (mm)
379395
4BX02
1/8
1/8
0.137
0.44
1.07
14
379396
4BX0204
1/8
1/4
0.137
0.44
1.26
19
379397
4BX0206
1/8
3/8
0.137
0.44
1.35
22
379398
4BX0208
1/8
1/2
0.137
0.44
1.47
27
379399
4BX0402
1/4
1/8
0.185
0.45
1.26
19
379400
4BX04
1/4
1/4
0.185
0.45
1.26
19
379401
4BX0406
1/4
3/8
0.185
0.45
1.36
22
379402
4BX0408
1/4
1/2
0.185
0.45
1.48
27
379403
4BX0412
1/4
3/4
0.25
0.45
1.75
32
379404
4BX0604
3/8
1/4
0.312
0.52
1.43
22
379405
4BX06
3/8
3/8
0.312
0.52
1.43
22
379406
4BX0608
3/8
1/2
0.312
0.52
1.58
27
379407
4BX0612
3/8
3/4
0.312
0.52
1.82
32
379408
4BX0806
1/2
3/8
0.437
0.6
1.68
27
379409
4BX08
1/2
1/2
0.437
0.6
1.68
27
379410
4BX0812
1/2
3/4
0.437
0.6
1.9
32
379411
4BX0816
1/2
1
0.437
0.6
2.05
41
379412
4BX0820
1/2
1 1/4
0.437
0.6
2.22
50
379413
4BX1208
3/4
1/2
0.659
0.75
2
32
379414
4BX12
3/4
3/4
0.659
0.75
2
32
379415
4BX1216
3/4
1
0.659
0.75
2.2
41
379416
4BX1224
3/4
1 1/2
0.659
0.75
2.37
55
379417
4BX1612
1
3/4
0.875
0.8
2.25
41
379418
4BX16
1
1
0.875
0.8
2.25
41
379419
4BX1620
1
1 1/4
0.875
0.8
2.42
50
379420
4BX1624
1
1 1/2
0.875
0.8
2.42
55
379421
4BX2020
1 1/4
1 1/4
1.125
0.8
2.42
50
379422
4BX2024
1 1/4
1 1/2
1.125
0.8
2.42
55
379423
4BX2032
1 1/4
2
1.125
0.8
2.54
70
379424
4BX2420
1 1/2
1 1/4
1.312
0.85
2.47
55
379425
4BX24
1 1/2
1 1/2
1.312
0.85
2.47
55
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.
