Supplier Petrochemical Valve Control Azbil AVP300 AVP301 AVP302 LCD Display Digital HART Valve Positioner Price
The Azbil AVP300 is the high-performance, high-flow version of the AVP300 series, specially developed for large actuators and severe-service applications. It provides an exceptional 1000 L/min air delivery while maintaining the same ultra-low 0.1 L/min steady-state consumption and full digital communication suite (HART 7, FOUNDATION Fieldbus, Profibus PA). Advanced diagnostics, one-button auto-tuning, and SIL 2/3 capability make it the ultimate solution for critical control loops on turbine bypass valves, compressor anti-surge, and large pipeline ESD service.
- 1000 L/min Air Capacity: Fast response on very large actuators
- Still Only 0.1 L/min Bleed: Industry-leading efficiency
- Full Digital Protocols: HART 7, FF H1, Profibus PA
- SIL 2/3 Certified: Suitable for safety instrumented systems
- Valstaff Advanced Diagnostics: Predictive maintenance ready
- Explosion-Proof Housing: Ex d IIC T6 available
- 316 Stainless Steel Option: Offshore and corrosive environments
- Extreme Temperature: -55°C to +85°C operation
| Parameter | Specification |
|---|---|
| Model | AVP300-HP Series |
| Air Capacity | 1000 L/min (Sup) / 900 L/min (Exh) |
| Air Consumption | ≤0.1 L/min (steady) |
| Stroke | Linear up to 200 mm; Rotary up to 120° |
| Accuracy | ±0.5% F.S. |
| Temperature | -55°C to +85°C |
| Enclosure | IP66 / NEMA 4X, optional Ex d |
| Hazardous Area | ATEX, IECEx, FM, CSA (IS / Ex d / XP) |
| SIL Capability | SIL 2 standard, SIL 3 redundant |
| Weight | 4.5 kg (aluminum), 9.0 kg (316SS) |
- Power plant turbine bypass and attemperator valves
- LNG plant compressor anti-surge control
- Refinery hydrocracker and FCCU main fractionator valves
- Pipeline emergency shutdown (ESD) valves
- Hydrogen and ammonia plant synthesis loops
1000 L/min – one of the highest in the market.
Yes, certified for SIL 3 in 1oo2 configuration.
Yes, 316SS housing and marine certifications available.
- Email: edwardzhao@gbsxj.com
- Phone: +8615000725058
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