[ultimate_heading main_heading=”Kunkle Series 900 Safety relief valves” alignment=”left” sub_heading_font_size=”desktop:15px;” sub_heading_line_height=”desktop:27px;” main_heading_style=”font-weight:bold;”]Safety And Relief Products

Bronze, steel and stainless steel safety relief valves for air, gas, steam, liquid and vacuum service that meet ASME Section VIII, ‘UV’; Section I, ‘V’, are National Board certified and PED certified for non-hazardous gas[/ultimate_heading]

[ultimate_heading main_heading=”Features” 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;”]

  • Heavy duty cast valve bodies.
  • Seats lapped to optical flatness.
  • Available with resilient soft seats for superior leak-free performance.
  • Standard SS spring for temperatures to 550°F (288°C). Optional alloy spring to 800°F (427°C).
  • Threaded cap standard (back pressure tight). Maximum back pressure 50 psig [3.4 barg].1
  • Hex on valve nozzle provides for easy installation.
  • Warn ring offers easy adjustability.
  • Pivoting disc design offers exceptional seat alignment.
  • Guide to nozzle ratio reduces friction.
  • Full nozzle design for optimum flow performance.
  • Threaded side outlet for piped off discharge to eliminate fugitive emissions.
  • Each valve 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%2F05%2Fproduct-data-sheet-kunkle-series-900-safety-relief-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 air/gas compressors, liquid filled pressure vessels/systems, high temperature/ pressure hot water boilers, for pressure vessels containing air, gas or steam and process and industrial applications requiring steel/stainless steel construction. Also for vacuum service.[/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: Threaded NPT, BSPT, flanged or Tri-clover
Temperature range: -320° to 800°F (-195° to 427°C)
Pressure range: 3 to 1400 psig (0.2 to 96.5 barg)
Vacuum range: 6″ to 29″ HG (200 to 1000 mbarg)
Code: ASME I, VIII and PED

NOTE 1.
Back pressure increases set pressure on a one to one basis and reduces capacity. Back pressure in excess of 10% of set pressure is not recommended.[/ultimate_heading]