Compression adaptors are available in Light Series (L Series) and Heavy Series (S Series). Metric threads are used and customers may require nuts and cutting rings for this range.

Compression – EN ISO 8434-1 – Pressure Ratings and Torque Values

Tighten connection by turning from finger tight position plus 1.5 turns.

SeriesTube OD mmThreadWorking Pressure
L6M12 x 1.5252503625
L8M14 x 1.5252503625
L10M16 x 1.5252503625
L12M18 x 1.5252503625
L15M22 x 1.5252503625
L18M26 x 1.5161602320
L22M30 x 2161602320
L28M36 x 2101001450
L35M45 x 2101001450
L42M52 x 2101001450
S6M14 x 1.5636309135
S8M16 x 1.5636309135
S10M18 x 1.5636309135
S12M20 x 2636309135
S16M24 x 2404005800
S20M30 x 2404005800
S25M36 x 2404005800
S30M42 x 2252503625
S38M52 x 2252503625

DESIGN DETAILS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE – Whilst every effort has been made to ensure the accuracy of the information supplied herein, Burnett & Hillman cannot be held responsible for any errors or omissions (E&OE). Working pressures quoted are taken from the relevant standard and are provided as a guide only.