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Shut Off Valves

High Pressure Electro-Mechanical Gas Shut-off Valves

Industrial Grade Electro-Mechanical Safety Shut-off Valve that stops the flow of gases to the combustion chamber in under a second. Offered in a wide range of body connections, construction materials, with global certifications.

These electrically actuated valves shut off gas or oil lines in less than one second. All shut off valves come equipped with MAXON's long-lasting metal-to-metal seating. A variety of optional body materials and body connections provide reliable operation even for highly corrosive fuels and for oxygen. Application flexibility is provided with 3/4" through 6" diameter line sizes, Cv flow factors up to 1230, and line pressures up to 125 PSIG (8.6 bar). Features & Benefits: • Electrically actuated valves with powerful closing spring provide closure in less than 1 second for reliable, long-life operation • Factory Mutual, CSA, UL and CE approved; Canadian registration obtained on all valve bodies • Hazardous Locations valves approved for Nonincendive Class I, Division 2 areas • Full assessment to IEC 61508 as SIL 3 capable • Visual position indication provided • Cast iron, carbon steel, low temperature carbon steel and stainless steel body assemblies with internal trim options to handle general purpose or corrosive gases; oxygen compatibility available • Ambient and gas temperature ranges of -20°F to 140°F • Application flexibility provided with 3/4” (DN20) through 6” (DN150) line sizes & line pressures up to 125 psig • Unique bonnet design eliminates packing adjustments, reducing maintenance and minimizing drag on closing • MAXON electro-mechanical gas valves meet Fluid Control Institute (FCI) 70-2 control valve standard for Class VI seat leakage • Field rotatable top assemblies in 90° increments to fit specific application requirements • Actuator assemblies available with manual reset or automatic reset operators • Normally-closed and normally-open versions available • Overtravel position switches for open and closed position
Technical note
Name
Description
File Size
Date
Size
Bulletin
405.07 KB
12/18/2020
PDF 405.07 KB
Bulletin
1.97 MB
12/18/2020
PDF 1.97 MB
Bulletin
357.44 KB
12/18/2020
PDF 357.44 KB
Name
Description
File Size
Date
Size
Bulletin
405.07 KB
12/18/2020
PDF 405.07 KB
Bulletin
1.97 MB
12/18/2020
PDF 1.97 MB
Bulletin
357.44 KB
12/18/2020
PDF 357.44 KB