Thread Type: NPT (National Pipe Taper) male x NPT female
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: Produced under ISO 9001-certified processes
Description
This NPT bush adaptor features a tapered NPT male-to-female threaded connection for joining hydraulic and pneumatic components. Manufactured by Burnett & Hillman from high-quality mild steel to BS EN 10277 standards, it provides a strong, leak-free seal suitable for high-pressure applications requiring NPT threaded connections.
Key Features & Benfits
Durable Construction: Made from robust mild steel for long-lasting reliability
Thread Type: NPT male x NPT female bush for tapered thread connections
Secure Sealing: Tapered threads provide a reliable, pressure-tight joint
Versatile Use: Ideal for hydraulic and pneumatic systems requiring NPT fittings
Standard Compliance: Produced to BS EN 10277 for accurate threading
Quality Manufacturing: ISO 9001-certified production ensures consistent product performance
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
Male Thread T1 (")
Female Thread T2 (")
B1 (")
L1 (")
O/L (")
A/F
379567
01001
1/4
1/8
0.34
0.56
0.76
0.562"
379568
01002
3/8
1/8
0.34
0.56
0.785
0.687"
379569
01003
3/8
1/4
0.437
0.56
0.785
0.687"
379570
01018
1/2
1/8
0.34
0.75
0.98
22mm
379571
01004
1/2
1/4
0.437
0.75
0.98
22mm
379572
01005
1/2
3/8
0.561
0.75
0.98
22mm
379573
01032
3/4
1/8
0.34
0.75
1.1
27mm
379574
01006
3/4
1/4
0.437
0.75
1.1
27mm
379575
01007
3/4
3/8
0.563
0.75
1.1
27mm
379576
01008
3/4
1/2
0.689
0.75
1.1
27mm
379577
01022
1
1/4
0.437
0.97
1.37
1.375"
379578
01011
1
3/8
0.563
0.97
1.37
1.375"
379579
01009
1
1/2
0.7
0.97
1.37
1.375"
379580
01010
1
3/4
0.896
0.97
1.37
1.375"
379581
01023
1 1/4
1/4
0.437
0.97
1.47
1.75"
379582
01025
1 1/4
3/8
0.563
0.97
1.47
46mm
379583
01026
1 1/4
1/2
0.689
0.97
1.47
1.75"
379584
01019
1 1/4
3/4
0.896
0.97
1.47
1.75"
379585
01012
1 1/4
1
1.122
0.97
1.47
1.75"
379586
01024
1 1/2
1/4
0.437
1
1.53
50mm
379587
01027
1 1/2
3/8
0.563
1
1.53
50mm
379588
01028
1 1/2
1/2
0.7
1
1.53
50mm
379589
01013
1 1/2
3/4
0.896
1
1.53
50mm
379590
01015
1 1/2
1
1.122
1
1.53
50mm
379591
01021
1 1/2
1 1/4
1.476
1
1.53
50mm
379592
01031
2
1/4
0.437
1.03
1.73
65mm
379593
01030
2
1/2
0.689
1.03
1.73
65mm
379594
01029
2
3/4
0.896
1.03
1.73
65mm
379595
01014
2
1
1.122
1.03
1.73
65mm
379596
01017
2
1 1/4
1.476
1.03
1.73
65mm
379597
01016
2
1 1/2
1.712
1.03
1.73
65mm
379598
01033
2 1/2
2
2.165
1.52
2.16
3.25"
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.