O-ring face seal (ORFS) fittings are a type of hydraulic fitting used to connect hydraulic hoses and tubes. It is an O-ring face seal type fitting that consists of a nut, a body, an O-ring and a sleeve. When the fitting is assembled, it compresses an O-ring in the precision machined groove of the fitting body to form a leak tight seal.

Orfs thread fittings leak-free design and rugged construction make it suitable for a wide range of applications where higher pressures, vibration and impulse are prevalent.

NJ orfs fittings meet the strict requirements of SAE J1453 and ISO 8434-3, orfs weld on adapters, orfs bulkhead fittings, orfs swivel adapters also included. And they’re available in straight, elbow, tee and cross.