Materials of Construction (MOC)
| Component | Material Specification |
|---|---|
| Body & Bonnet | Cast Steel (ASTM A216 Gr. WCB/WCC) |
| Stem / Spindle | SS 410 / SS 304 |
| Seat / Trim | 13% Cr. SS / Stellite 6 Overlay |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | API 600 / BS 1414 / ASME B16.34 |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | Class 150 / Class 300 / Class 600 |
Technical Specifications
| Parameter | Specification / Standard |
|---|---|
| Manufacturing / Design Standard | API 600 / BS 1414 / ASME B16.34 |
| Testing Standard | API 598 / EN 12266-1 |
| Pressure Rating | Class 150 / Class 300 / Class 600 |
Features & Benefits
Precise Modulating Control
Linear plug travel with characterised cage provides stable control from 5% to 95% of Cv range.
Smart Positioner
HART-compatible digital positioner with auto-tune, diagnostics, and partial-stroke test for predictive maintenance.
High-Temperature Packing
Graphite compression packing with live-loading option maintains seal through thermal cycling.
Quick-Change Trim
Seat ring and plug retainer allow in-line trim change without removing the valve from the pipe.
Low Breakaway Friction
PTFE-impregnated stem bearings and spring-loaded PTFE V-ring packing reduce hysteresis.