Overview
The TT001430578-831 plug & stem assembly is a precision valve component engineered for fluid handling in industrial systems. This unit combines a .625 to .50 polished stem with a re-cut plug, providing reliable performance in hydraulic, pneumatic, and plumbing applications. The polished finish ensures smooth operation and reduced friction in valve actuations.
Key Features
- Polished stem for smooth, low-friction operation
- Re-cut plug for precise fit and seal integrity
- .625 to .50 size configuration for common valve manifolds
- Single-unit assembly for simplified installation
- Durable construction rated for industrial applications
Technical Specifications
The plug & stem assembly meets standard industrial valve specifications for control and isolation applications:
- Stem Diameter (Primary): .625 inch
- Stem Diameter (Secondary): .50 inch
- Plug Type: Re-cut
- Stem Finish: Polished
- Configuration: Single assembly unit
- Condition: Used, fully functional
- Part Number: TT001430578-831
Typical Applications
The plug & stem assembly is suitable for:
- Hydraulic valve systems and control blocks
- Pneumatic valve manifolds and actuators
- Industrial pump valve trim and bonnets
- Fluid line connection and disconnection assemblies
- OEM and aftermarket valve rebuild kits
Compatibility & Replacements
Compatible With
- Standard industrial valve manifolds (.625 to .50 configurations)
- Hydraulic and pneumatic control systems
- Pump inlet and discharge valve assemblies
- Plumbing and fluid handling systems rated for this stem size
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The .625 to .50 stem configuration may replace similar valve trim assemblies from common industrial valve manufacturers, but specific OEM model numbers should be confirmed against your application requirements.
Works With
- Standard ISO-NG and SAE cavity manifolds
- Industrial control valve bonnet assemblies
- General-purpose hydraulic and pneumatic systems
- Fluid control systems rated for polished stem applications







