Overview
The Fisher 1U285446172 is a precision-engineered valve seat ring manufactured from 416 stainless steel for superior corrosion resistance and durability. Designed for Fisher Type EZ control valves with 1/2″ port sizing, this refurbished component restores critical sealing surfaces in industrial valve assemblies. The Fisher 1U285446172 is essential for maintaining leak-free operation in process control and hydraulic systems.
Key Features
- 416 stainless steel construction for corrosion and wear resistance
- Engineered for Fisher Type EZ control valve compatibility (1/2″ – 1″ size range)
- Precision-manufactured for accurate seat sealing
- 1/2″ port configuration
- Refurbished condition — fully functional and ready for service
Technical Specifications
| Part Number | 1U285446172 |
| Manufacturer | Fisher Controls (Emerson) |
| Product Type | Valve Seat Ring |
| Material | 416 Stainless Steel |
| Port Size | 1/2″ |
| Valve Type | Type EZ Control Valve |
| Size Range | 1/2″ – 1″ |
| Condition | Refurbished |
Typical Applications
- Process control and regulation in HVAC systems
- Hydraulic fluid control in industrial machinery
- Pneumatic system valve maintenance
- Steam and hot water system regulation
- Pressure drop and flow control in pump systems
Compatibility & Replacements
Compatible With
- Fisher Type EZ control valves (1/2″ – 1″ models)
- Emerson Fisher process control systems
- Industrial hydraulic and pneumatic valve assemblies
- OEM Fisher valve body assemblies
Replaces / Drop-In Replacement For
- Original Fisher 1U285446172 seat ring assemblies
- Worn or damaged valve seat inserts in Type EZ Fisher valves
- OEM Fisher valve maintenance and repair kits
Works With
- Fisher DVC series digital valve controllers
- Emerson automation and process control platforms
- Standard industrial valve maintenance tools and equipment
- Verify compatibility with your system integrator before ordering
