High-Precision Monitoring: Calibrated specifically for a 0

What is the rotation direction of the OL50EM1

For steam boiler applications requiring integrated safety controls

A damaged restrictor often leads to turbulent airflow and inefficient exhaust venting

Using a clamp-on ammeter

Bell & Gossett 110133 Relief Valve 322056-301 High-Precision Monitoring: Calibrated specifically forThe Xylem Bell & Gossett 110133 Relief Valve is engineered to protect hydronic heating and hot water systems from excessive pressure conditions. This 1 inch pressure relief valve is factory set to open at 75 PSI, helping safeguard boilers, heat exchangers, pumps, and associated piping from overpressure events. Rated for systems up to approximately 2,385,000 BTUH, this valve is commonly specified for commercial and industrial HVAC hydronic applications