56.OA69.2011C alerton-kit-builder-banner providing pressure-independent control of any

providing pressure-independent control of any single-duct variable air volume (VAV) box

the VAV-SD Integrates Seamlessly with Your Bacnet System

So That You can Immediately Implement New Features and Upgrades

These Valves are Designed for Zone Control of Heating or Cooling Systems

For control of heat only low voltage systems

56.OA69.2011C alerton-kit-builder-banner providing pressure-independent control of anySafety relays with forced guided contacts are the core components for safety devices and are indispensable when designing safety circuits. Safety devices are designed to protect man and machine as demanded in OSHA CFR 1910 Regulations General Requirements for All Machinery, and which is a mandatory requirement of the European Machinery Directive EMD 2006 42 EC.