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Elektrogas Automatic Vent Valve for Gas Appliances – VMRNA Series
Elektrogas Automatic Vent Valve for Gas Appliances – VMRNA Series
The Elektrogas Automatic Vent Valve (VMRNA Series) is a high-performance gas venting system designed for industrial and commercial gas appliances. This normally open (N.O.) reverse-acting solenoid valve ensures safe and efficient gas flow control, making it an essential component in various industrial applications. Built with premium materials and certified sealing technology, the VMRNA series guarantees reliability, durability, and efficiency in demanding environments.
Applications in Industrial Gas Safety Systems
- Gas Appliances & Burners – Ensures safe and efficient gas venting.
- Industrial Gas Distribution – Controls unwanted gas accumulation in pipelines.
- Chemical & Petrochemical Plants – Provides venting solutions in hazardous environments.
- Food Processing & Packaging – Regulates gas flow in production environments.
- Power Generation & Energy Facilities – Supports gas-powered systems with controlled venting.
Why Choose Elektrogas?
- Reliable & Durable Gas Control Solutions
- Industry-Leading Technology & Compliance
- Certified for Safe Industrial & Commercial Use
- Easy Installation & Low Maintenance
Description
Description
Key Features & Benefits
- Reverse Acting Solenoid Valve (Normally Open – N.O.) – Ensures optimal gas flow control.
- Durable Construction – Made from aluminum alloy with 3/4” or 1”½ connections.
- Advanced Sealing Technology – NBR-based rubber certified for gas applications (EN 549).
- Wide Gas Compatibility – Suitable for air and non-aggressive gases (EN 437), with special versions for biogas and aggressive gases.
- Continuous Operation – Qualified for 100% ED continuous service.
- Integrated Pressure Gauge Ports – Includes G1/4 connections for manometers, pressure switches, or other gas equipment.
- Optional Open Position Indicator – G1/8 connection allows for easy monitoring of valve status.
- Compact System Integration – Can be integrated into Elektrogas VMM valves for a space-saving solution.
- Corrosion-Resistant Materials – Enhanced mechanical sturdiness and sealing through specialized surface treatments.
- 100% Factory Tested – Ensures high reliability and long-term performance.
Technical Specifications & Design Details
Threaded Connections:
- ISO 7-1: Rp3/4 – Rp1½
- ANSI-ASME B1.20: 3/4”NPT – 1½”NPT (special versions)
Voltage Ratings:
- 230V AC, 110V AC, 24V AC/DC
Maximum Operating Pressure:
- 500 mbar (7 psig) or 6 bar (90 psig) (¾”–1” models)
- 200 mbar (3 psig) or 2 bar (30 psig) (¾”–1” models)
Additional Technical Details:
- Voltage Tolerance: -15% to +10%
- Power Consumption: 35W
- Ambient Temperature Range: -15°C to +60°C (+5°F to +140°F)
- Opening & Closing Time: Less than 1 second
- Protection Class: IP54 (EN 60529), optional IP65
- Cable Gland & Wire Section:
- Terminal Box: M20x1,5 – 2,5 mm² max.
- ISO Plug (Optional): PG9 – 1,5 mm² max.
Materials in Contact with Gas:
- Aluminum Alloy, Brass, Stainless Steel, Plated Steel
- Anaerobic Adhesive, Nitrile Rubber (NBR), Fluoroelastomer (FPM), Polytetrafluoroethylene (PTFE)
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