Masoneilan SVI Series Intelligent Valve Positioners
Product Overview
The Masoneilan SVI1000, SVI2, and SVI3 series represent cutting-edge intelligent valve positioners designed for precise control of pneumatic valves in industrial automation systems. As a trusted supplier, we provide HART-compatible digital positioners that enhance valve accuracy and reliability. These units support both single-acting and rotary/reciprocating valve configurations, making them ideal for demanding process control environments.
Key Features
HART 7 Protocol: Full digital communication compatibility
Universal Mounting: Fits rotary or linear motion actuators
Auto-Tuning: Automated valve commissioning and diagnostics
Non-Contact Sensing: Magnetic position measurement technology
Environmental Resistance: IP66 rated enclosure with corrosion-proof materials
Easy Configuration: Local LCD display with push-button interface
Certifications: ATEX, FM, IECEx, and CSA approvals
Low Air Consumption: 20-100 psi (1.4-7 bar) supply pressure
Technical Specifications
| Parameter | SVI1000 | SVI3 |
| Communication | HART 5/7 | HART 7 |
| Input Signal | 4-20mA | 4-20mA |
| Accuracy | ±0.5% span | ±0.1% span |
| Response Time | <1.5 seconds | <1.0 seconds |
| Temperature Range | -30°C to +70°C | -40°C to +85°C |
| Power Supply | Self-powered (4-20mA) | Self-powered (4-20mA) |
| Air Consumption | 150 Nl/min (max) | 200 Nl/min (max) |
| Weight | 1.8 kg | 2.5 kg |
| Certification | ATEX, FM | ATEX, FM, IECEx, CSA |
Applications
Suitable for automated valve control in:
Power Generation: Steam turbine control systems
Oil & Gas: Refinery distillation processes
Chemical Plants: Reactor pressure regulation
Water Treatment: Desalination plant valves
Pharmaceutical: Sterile fluid handling systems
Marine: Shipboard HVAC dampers
Contact Us
Phone: +86-15000725058 (WeChat/WhatsApp supported)
Email: edward.zhao@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html
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