Model: NOV 51300-385-F O-Ring
Material: FKM Fluoroelastomer
Fit equipment: NOV Varco TDS-9SA / TDS-11SA top drive main body stem assembly
Function: Sealing for main body hydraulic stem
Working medium: Anti-wear hydraulic oil
Operating temperature: -30℃ ~ +180℃
Operating environment: Onshore & offshore drilling rig, anti-vibration
