Satterlund Supply offers a full suite of steam vents and vacuum breakers—designed to protect steam systems and maintain safe, efficient operation in boilers, heat exchangers, and condensate return lines. Our thermostatic and thermodynamic steam vents provide rapid air and condensate discharge at steam startup, while our vacuum breakers prevent damaging vacuum conditions during shutdown and cooldown cycles. Constructed from rugged brass, bronze, or stainless steel and engineered to ASME B31.1, B31.3, and ISO 6552 standards, these devices deliver leak-proof performance at pressures up to 600 psi and temperatures up to 450 °F. Backed by Satterlund Supply’s expert in-field technical support services, you’ll receive ready-to-install steam vents and vacuum breakers precisely matched to your specifications—delivered promptly throughout Michigan and Ohio, with shipping options nationwide!