A Straight Adaptor (M x FS) ORFS - ORFS under SAE J1453 specification is a hydraulic fitting designed for high-pressure, leak-free connections using O-Ring Face Seal (ORFS) technology.
Standard: SAE J1453
Connection Type:
Male ORFS: Flat face with an O-ring groove
Female Swivel ORFS: Flat face with a swivel nut that compresses against the male O-ring
Seal Type: Elastomeric O-ring compressed between flat faces
Material: Typically zinc-plated carbon steel or stainless steel (AISI 316)
Pressure Rating: Up to 630 bar (approx. 9,100 psi) depending on size and materialÂ
Temperature Range: -40°C to +120°C (standard nitrile O-rings); higher with Viton or other materials
Sizes: Commonly from 1/4" to 2"
Leak-Free Design: Ideal for high-vibration and high-impulse environments
Easy Assembly: Female swivel allows for installation without twisting hoses
Corrosion Resistance: Especially with stainless steel or zinc-nickel plating
Applications:
Hydraulic systems in mobile and industrial equipment
