Fisher Type 657 Control Valve with 1" Type 3590 Size 30 Actuator
UsedSpecifications
Description
Fisher Type 657 Control Valve with 1" Type 3590 Size 30 Actuator
Fisher Type 657 control valve with a 1-inch Type 3590 size 30 actuator, manufactured in Germany. Serial number 14403652, lot number GPR 134. This is a pre-owned unit that must be re-certified before use to ensure proper calibration, compliance, and safe operation.
Technical Specifications
Manufacturer: Fisher
Valve Type: 657
Actuator Type: 3590
Actuator Size: 30
Body Size: 1"
Country of Manufacture: Germany
Serial Number: 14403652
Lot Number: GPR 134
This Fisher valve is ideal for oil & gas, chemical processing, water treatment, power generation, and industrial automation projects requiring dependable control, smooth performance, and long service life.
Condition: Pre-owned unit — must be re-certified before use to ensure proper calibration, compliance, and safe operation.
Inspection, shipping & payment
Terms set by Gas Equipment 4 Sale.
Price on Request
Have one like this? Sell it on Metal Mountain →
Seller
Gas Equipment 4 Sale
Waxahachie, TX, United States
Business and location confirmed by Metal Mountain.
Questions buyers ask
What pressure, flow and temperature is it rated for?
The listing does not provide pressure class, flow coefficient (Cv), or temperature ratings for this unit. Fisher Type 657 valves are available in ANSI Class 150 through 600 configurations with varying trim options, but you'll need to ask the seller for the nameplate data or body markings that specify this unit's pressure rating, trim type, and material temperature limits.
What should I inspect before putting it into service?
The listing states this unit must be re-certified before use. At minimum, inspect the seat and plug for erosion or scoring, verify stem packing integrity and travel limits, bench-test the actuator for proper stroking and spring range, and confirm the positioner (if equipped) calibrates correctly. Pressure test the body per the rated class and verify all trim components meet your process requirements before installing.
General guidance for this type of equipment. Ask about this specific unit in your inquiry — the seller answers directly.