Spirax-Sarco 0190192 1/2 Inch Vb21 S.S. Vacuum Breaker

The Spirax-Sarco 0190192 1/2 Inch VB21 S.S. Vacuum Breaker is a small but important part of many HVAC systems, such as air/heat coils, heat exchangers, and steam boilers. It serves as an automatic safety valve, letting air into the system just when it's needed and preventing dangerous vacuum formation. This avoids problems such as ineffective operation, pressure differential-induced system collapse, and even contamination from backed-up water. Constructed from robust stainless steel, the Spirax-Sarco vacuum breaker is renowned for its dependability and simplicity of installation, guaranteeing the seamless functioning and safeguarding of your HVAC apparatus. The VB21 is frequently utilized in boilers, chillers, and other vacuum-prevention systems, among other HVAC applications. guards against problems caused by vacuums. Make sure the system drains properly. made durable with stainless steel construction.