56.OA01.2422S No Image The valve seat disc is

The valve seat disc is made of resilient EPDM to ensure a tight shutoff on steam or hot water systems

The Alerton BACtalk VAV-SD controller is a versatile BACnet-compliant field controller that provides pressure-independent control of any singleduct variable air volume (VAV) box

It senses for temperature

The standard material is 304 stainless steel which ensures long lasting reliability and stability

The VAV-FILTER is ideal for particularly dusty areas

56.OA01.2422S No Image The valve seat disc isSafety 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.