Heavy duty construction of high quality cast steel with stainless steel full-nozzle trim for optimum performance.
Bolted yoke design for easy maintenance.
Steel yoke incorporates a cover-shield for guiding surfaces and provides for fully exposed spring.
Seats lapped to optical flatness for tight shutoff.
Dual control rings offer easy adjustability for precision opening with minimum pre-open or simmer and exact blowdown control.
Heavy duty lift lever assembly.
All adjustments are factory sealed to help prevent tampering or disassembly.
Each valve tested and inspected for pressure setting and leakage.
Gags available.
[/ultimate_heading]
[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-models-300-600-safety-valves.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;”]Suitable for use on steam boilers and generators, pressure reducing stations, reciprocating or rotary air/gas compressors and for pressure vessels including tanks, receivers, intercoolers, oil/gas separators and lines.[/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
Model 300: 300# inlet flange and 150# outlet flange per ANSI B16.5
Model 600: 600# inlet flange and 150# outlet flange per ANSI B16.5
Temperature range[1,2]: -20° to 800°F (-29° to 427°C)
Pressure range[1]: 15 to 1000 psig (1 to 69 barg)
Code: ASME I and VIII
NOTES:
1. See page 3 for pressure and temperature limits table.
2. Alloy steel spring required for temperatures > 750°F.[/ultimate_heading]