Apollo 18C-400 Series

Automatic temperature and pressure relief valves feature unique non-metallic coating which protects the element against galvanic and electromechanical corrosion by isolating it from the heated water. This coating is electrostatically applied for uniform coverage, then thermo-bonded, resulting in optimum adhesion for extended service life.

• CSA Design Certified at all Settings to ANSI Z21.22
• ASME Section IV Rated at 125 and 150 psig Settings for 3/4 NPT Only