High Pressure Hydraulic Regulators
The HYD-691 is the compact version of the highly successful LF-690 series regulator, it has been designed as an economical alternative to the LF-690 for hydraulic oil applications, yet still incorporates all the key features of the larger regulator including ceramic seats. The ceramic ball has a ‘glass like’ finish to provide a positive shut-off and is also fully supported to ensure fixed travel in the ‘Y’ axis. The regulator is self-relieving with a segregated captured vent as standard.
LF 690/691 Series
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.