Delta-Elektrogas LMV Linear Control valves

Precision modulation is the hallmark of the LMV series. These valves function as a regulating element in gas trains where the flow must be adjusted proportionally to a control signal from an external controller or PLC. Unlike standard valves that may have erratic flow curves, the linear characteristic of this valve ensures that every degree of rotation results in a predictable change in gas volume, making system tuning significantly more straightforward.

The technical excellence of the Delta-Elektrogas LMV Linear Control valves lies in their versatile integration capabilities. The valve is designed to be coupled with various electric actuators, allowing for seamless automation. Constructed from high-grade die-cast aluminum, the body is built to withstand industrial environments while maintaining a bubble-tight seal when closed. Whether you are managing a high-output steam boiler or a precision drying oven, the LMV series provides the mechanical reliability needed to ensure your combustion system operates at peak stoichiometric efficiency.

Description

The Delta-Elektrogas LMV Linear Control valves are high-precision motor-driven devices designed to regulate gas and air flow in combustion processes. Engineered for systems requiring a linear relationship between the opening angle and the flow rate, these valves provide the fine-tuned modulation necessary for superior burner performance and energy savings.

Specifications

  • Medium: Natural gas, LPG, Town gas, and non-aggressive gases (Air)
  • Maximum Inlet Pressure: 500 mbar (50 kPa)
  • Control Characteristic: Linear
  • Opening Angle: 0° to 90°
  • Body Material: Die-cast aluminum alloy
  • Seal Material: NBR (Nitrile Rubber)
  • Ambient Temperature: -15°C to +60°C
  • Pressure Taps: G1/4 on both sides

Features

  • Linear Flow Regulation: Provides a predictable and stable flow adjustment throughout the 90-degree stroke.
  • Wide Modulation Range: Ideally suited for burners with high turndown ratios requiring precision at low fire.
  • Robust Aluminum Housing: Lightweight yet durable construction resistant to industrial wear and corrosion.
  • Flexible Actuator Coupling: Compatible with a variety of electric motors for automated process control.
  • Low Torque Requirements: Optimized internal design reduces the load on the drive motor, extending service life.
  • Certified Quality: Manufactured in accordance with European safety standards for gas appliances.

Applications

  • Modulating Burner Systems: Managing fuel and air supply for high-efficiency industrial burners.
  • Industrial Furnaces and Kilns: Ensuring precise temperature control in metallurgical and ceramic processes.
  • Boiler Feed Systems: Reliable gas regulation for large-scale steam and hot water generation.
  • Thermal Processing: Essential for paint booths, curing ovens, and chemical heating plants.
  • HVAC Systems: Precise flow control for large commercial gas-fired air handling units.