Hydraulic Adjustable Variable Flow Control Valve w/ Relief, 0-16 GPM, 1/2″ NPT

SKU: FCR51-08N

Pressure Compensating Variable Flow Control Valve with Relief Valve

• Used to stop or start a hydraulic motor or cylinder
• Can vary speed over wide range
• Once set, will maintain constant speed even with variation of loads
• Excess flow is returned to tank or can be used to power another function

Features:

• Adjustable Flow Rate: 0-16 GPM
• Internal Adjustable Relief Valve (preset to 1500 PSI)
• Cast Iron Body
• Buna N O-Ring Seals
• Port Size: 1/2” NPT
• Max Working Pressure: 3000 PSI

Replaces:

• Brand FCR51-½ / PFCR51-½

Ports:

• IN: Inlet Port
• CF (Controlled Flow): flow coming from this port is pressure compensated and proportional. Flow can vary from closed to fully open depending on the position of the lever.
• EX (Excess Flow): Flow coming from this port is pressure compensated. If lever is set to 0 all flow will exit the valve from this port.

Relief Valve Operation:

• Comes preset at 1500 PSI
• Relief valve can be adjusted anywhere from 500 PSI to 3000 PSI
• Remove acorn nut to adjust pressure
• Turn set screw clock wise to increase pressure setting
• One complete turn of set screw increases/decreases pressure by 300 PSI
• EX Port must be plumbed back to tank for relief valve to operate