Common Questions: What coil is compatible with the E3S120

This OEM-spec replacement part is specifically engineered for Qmark and Marley heating systems

Using these internals in a normally open body will result in incorrect valve operation and potential safety risks

accurate setpoint calibration for various non-corrosive refrigerants

the internals or diaphragm have likely failed

Conbraco 10-615-25 Relief Valve Freon Common Questions: What coil isThe Conbraco 10 615 25 Relief Valve is a high capacity safety component engineered specifically for hot water heating boilers and supply systems. This ASME Section IV certified valve features a 1" Female NPT inlet and an expanded 1 1 4" Female NPT outlet, allowing for a high discharge capacity of 5,011,000 BTU. Factory set at 125 PSI, this Apollo 10 600 series valve utilizes a bronze body construction and a silicone seat to ensure resilient