Top guided disc assembly incorporates resilient seal in seating area.
Isolating diaphragm protects working parts from corrosion caused by discharged liquid.
Pivot between disc and spring designed to correct misalignment and compensates for spring side thrust.
Heavy duty lift lever.
Tested and inspected for pressure setting and leakage.
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[ult_buttons btn_title=”Download PDF to read more” btn_link=”url:http%3A%2F%2Fjmctechnical.com%2Fwp-content%2Fuploads%2F2019%2F04%2Fproduct-data-sheet-kunkle-model-537-safety-relief-valve.pdf|||” btn_title_color=”#ffffff” btn_bg_color=”#b00000″ icon_size=”32″ btn_icon_pos=”ubtn-sep-icon-at-left” btn_font_style=”font-weight:bold;”]
[ultimate_heading main_heading=”General Application” alignment=”left” sub_heading_font_size=”desktop:15px;” sub_heading_line_height=”desktop:27px;” main_heading_style=”font-weight:bold;” sub_heading_margin=”margin-top:35px;”]These valves serve the dual purpose of relieving overpressure created by thermal expansion under normal firing conditions and overpressure in the form of water or steam created in over-firing due to failure of electrical or other controls on hot water boilers, heat exchangers and generators.[/ultimate_heading]
[ultimate_heading main_heading=”Technical Data” alignment=”left” sub_heading_font_size=”desktop:15px;” sub_heading_line_height=”desktop:27px;” main_heading_style=”font-weight:bold;” sub_heading_margin=”margin-top:35px;”]Connections: FNPT
Temperature range: -20° to 250°F (-29° to 121°C)
Pressure range: 15 to 160 psig (1.0 to 11 barg)
Code: ASME IV[/ultimate_heading]
