FCG-H02/H03 Danfoss Vickers Flow Control Valves-Pressure Compensated

Danfoss Vickers FCG flow control valves are used to maintain a flow constant largely independent of pressure and temperature. The valves basically consist of the housing, orifice bushing, pressure compensator with optional stroke limiter, check valve, adjustment element. The flow from channel A to channel B is throttle at the orifice. In order to maintain the flow across the orifice constant, a pressure compensator is connected upstream of the orifice. The flow is maintained largely independent of temperature due to the orifice design. Free return flow from channel B to channel A is directed via the check valve. The flow is only controlled from A to B. In order to control the flows in both directions a rectifier sandwich plate type DGMB can be installed below the flow control valve.

Features:

• Porting pattern to DIN 24 340, form G,ISO 6263, CETOP-RP 121H and NFPA 3.5.1 MR1
• Pressure compensator stroke limiter, optional
• Mechanical operation
• Start-up jump reduction
• Flow control in both directions using a rectifier sandwich plate