The FC51 Series 3-Port Pressure Compensated Priority Flow Control Valve 0-50 GPM Flow Range is designed to handle industrial flow control tasks efficiently. Equipped with a precision ground chrome plated spool this valve ensures long-lasting performance and the cast iron body enhances durability.
The variable flow control is achieved as fluid travels past the variable orifice through the compensator spool and exits through the controlled flow port. The sum of the controlled and excess flows equals the inlet flow with adjustments made by the compensator spool for consistent flow and pressure.
Both outlets are pressure compensated maintaining constant flow rates while adjusting for pressure changes. The valve can also function as a 2-port flow control by plugging the excess flow port ideally limiting the flow to about half of its rated capacity.
Diamond honed spool bore provides a consistent fit with low leakage ensuring reliable performance. This valve is factory tested for shutoff linearity maximum flow and pressure compensation. Materials include heat-treated spools and Buna-N O-rings making it suitable for a wide range of industrial applications.
Supplier Part Number: FC51-1
Maximum Operating Pressure: 3000 PSI
Recommended Filtration: 30 micron
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Specifications
Adjustment
No
Check Valve
No
Brand
Brand Hydraulics Inc.
Brand
Brand Hydraulics
Pack Size
1.00
UOM
EA
Flow Range
0-50 GPM
Port Size
1 NPT
Spool Material
Steel
Supplier Part Number
FC51-1
Alternate Part Numbers
Alternate Part NumberC1CQ81, Alternate Part Number FC51-1
Product Weight
30.00 lbs
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Product Questions & Answers (2)
Question by: Sherry C on May 26, 2025, 8:58 AM
Just want to be sure, is this valve pressure compensated?
Answer by: Customer Support on May 27, 2025, 5:37 PM
Yes, this is a 3-port pressure compensated priority flow control valve.
Question by: Shane O on Jun 15, 2025, 4:46 PM
Can this handle 50 gpm without dropping pressure on the priority circuit?
Answer by: Customer Support on Jun 17, 2025, 8:51 AM
Yes, it'll maintain priority flow up to the full 50 GPM rating while compensating for pressure variations. The pressure compensation feature keeps your priority circuit getting consistent flow even when system pressure fluctuates, so whatever equipment you've got on that priority line will keep running at the flow rate you set.