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 on one end and a JIC male 37° cone on the other, with a restrictor blank only. Manufactured by Burnett & Hillman from mild steel to BS EN 10277 standards, it is designed to control fluid flow while securely connecting BSPP and JIC fittings in hydraulic and pneumatic systems. It provides a durable, leak-free solution for applications requiring flow restriction.
Key Features & Benefits
Material Strength: High-quality mild steel for robust performance
Thread Configuration: BSPP male x JIC male for mixed-thread connections
Seal Type: 37° cone on JIC end ensures secure metal-to-metal sealing
Restrictor Feature: Supplied with a restrictor blank only for controlled fluid flow
Standard Compliance: Manufactured to BS EN 10277 for dimensional accuracy
Versatile Use: Suitable for hydraulic and pneumatic applications
Quality Manufacturing: Produced under ISO 9001-certified processes for consistent reliability
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
T1 (")
T2 (")
B1 (")
B2 (")
L1 (")
L2 (")
O/L (")
A/F
380558
13230
1/4
9/16
0.250
0.297
0.450
0.556
1.276
19mm
380559
13231
3/8
7/16
0.375
0.172
0.520
0.550
1.320
0.92"
380560
13232
3/8
9/16
0.312
0.297
0.520
0.556
1.346
22mm
380561
13233
1/2
9/16
0.437
0.297
0.600
0.556
1.426
27mm
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.