ORFS

ORFS (O-ring face seal) has an O-ring recessed into the face of the male, this is designed to seal against the flat face of the ORFS female creating a leak free seal.

ORFS – SAE J1454 – Pressure Ratings and Torque Values

Dashsize	Nom Tube OD Size mm	Nom Tube OD Size in	Working pressure – Straight fittings			Torque	Working pressure – Adjustable fittings			Torque
Dashsize	Nom Tube OD Size mm	Nom Tube OD Size in	Mpa	bar	psi	Nm	Mpa	bar	psi	Nm
-04	6.35	0.250	41.3	413	6000	14-16	41.3	413	6000	20-22
-06	9.52	0.375	41.3	413	6000	24-27	41.3	413	6000	33-35
-08	12.70	0.500	41.3	413	6000	43-47	41.3	413	6000	68-78
-10	15.88	0.625	41.3	413	6000	60-68	41.3	413	6000	98-110
-12	19.05	0.750	41.3	413	6000	90-95	41.3	413	6000	170-183
-16	25.40	1.000	41.3	413	6000	125-135	34.5	345	5000	270-300
-20	31.75	1.250	27.5	275	4000	170-190	27.5	275	4000	285-380
-24	38.10	1.500	27.5	275	4000	200-225	20.7	207	3000	370-490

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.