such as the T-4000-110 kit

Key Benefits for HVACR Contractors: Steam Service Ready: Specifically engineered with a high-temperature actuator and body seals to withstand low-pressure steam up to 15 PSI

this HVAC solenoid valve maintains a low 2 psi minimum pressure drop to ensure system efficiency

maintaining dimensional stability for accurate portioning

Designed specifically for the 3-15 PSIG pressure range

Watts 0121467 Relief Valve 30067439-890 such as the T-4000-110 kitFor high capacity safety in hot water heating and domestic supply boiler applications, the Watts 0121467 (LF174A 60) provides essential overpressure protection. As a lead free relief valve, this model is the direct technical successor to the legacy 0274547, meeting modern regulatory standards for potable and non potable systems. Engineered with a durable copper silicon alloy body, it features a 3 4 inch NPT female inlet and outlet designed for