INTRODUCING THE LF-690...
The LF-690 is a piston-sensed low-flow reducing regulator with ceramic seating to provide the ultimate protection against the harsh service encountered on water-based hydraulic applications such as water glycol. For hydro-carbon applications, refer to HYD-691.
Its unique seating cartridge ensures the main valve is fully supported during operation to prevent ‘chattering’. The LF-690 is supplied with a segregated captured vent to prevent deterioration to the loading mechanism and making the regulator cleaner to service.
PLEASE CONTACT THE PRESSURE TECH OFFICE IF YOUR ORDER HAS ANY SPECIAL MODIFICATIONS OR REQUIREMENTS.
APPLICATIONS: • Wellhead logic and control systems • Subsea valve actuator control • Valve test rigs • Liquid sampling • Hydraulic power packs
FEATURES: • Ceramic seat design
• Fully supported main valve
• Segregated captured vent
• Easy access to seat cartridge