Product Information
Categories: GAS - ELECTRIC, SAFETY VALVESMAXON’s Electro-Pneumatic Shut-Off Valves are ideally suited for reliable shut off of various fuel gases and liquids. MAXON gas valves require only a power source from your burner management system or DCS and an instrument air feed. MAXON shut off valve operating pressures and valve Cv’s are among the highest available in the industry meaning you can move more fuel in smaller size valves than competitive products.
MAXON – MA11 - PARTS





Description
- 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 Non-incendive Class I, Division 2 areas
- Full assessment to IEC 61508 as SIL 3 capable
- Cast iron, carbon steel, low temperature carbon steel and stainless steel body assemblieswith internal trim options to handle general purpose or corrosive gases; oxygen compatibility available
- Ambient and gas temperature ranges of -20°F to 140°F
- 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
Related Products
MAXON – MA21 – SAFETY VALVE
MAXON's Electro-Pneumatic Shut-Off Valves are ideally suited for reliable shut off of various fuel gases and liquids. MAXON gas valves require only a power source from your burner management system or DCS and an instrument air feed. MAXON shut off valve operating pressures and valve Cv's are among the highest available in the industry meaning you can move more fuel in smaller size valves than competitive products.
MAXON – MA21 - PARTS





MAXON – 4700 SERIES – SAFETY VALVE
Maxon general purpose electrically actuated valves shut off oil lines in less than one second. A variety of body materials and body connections provide reliable operation even for highly corrosive fuels and for oxygen with Maxon's long-lasting metal-to-metal seating.
MAXON – 4700 - PARTS





MOTOR BRACKET – OVENPAK 2
MAXON Connecting brackets and linkage assemblies are available in 4 main versions:
- Maxon SMARTLINK DS drive motors.
- Honeywell MODUTROL drive motors.
- Honeywell HERCULINE drive motors.
- Barber-Colemand drive motors.
Special assemblies can also be engineering upon request.
BURNER SLEEVE GASKET – MAXON OVENPAK 2
MAXON burner sleeve gasket is to be installed between the main burner flanges and the oven wall. Designed to provide an airtight seal around the burner flange under the most extreme conditions, the burner sleeve gasket must be installed on all applications with position combustion chamber pressures. The gasket is considered a consumable item and should be replaced during regularly scheduled burner maintenance.
GAS NOZZLE – OVENPAK 2
MAXON gas nozzles are designed for the most rugged industrial applications. Engineered to develop a stable and high turndown flame pattern, nozzles are available for
- NATURAL GAS
- PROPANE
- BUTANE
All nozzles are also available with nickel coating for higly corrosive environments.
MAXON – MM21 – SAFETY VALVE
MAXON's Electro-Pneumatic Shut-Off Valves are ideally suited for reliable shut off of various fuel gases and liquids. MAXON gas valves require only a power source from your burner management system or DCS and an instrument air feed. MAXON shut off valve operating pressures and valve Cv's are among the highest available in the industry meaning you can move more fuel in smaller size valves than competitive products.
MAXON – MM21 - PARTS





CONTROL MOTOR – OVENPAK 2
MAXON Recommended control motors include, but are not limited to the following. Contact PROMAX COMBUSTION for help in selecting the best control motor for your application.
- SMARTLINK DS.
- Honeywell ControLinks.
- Honeywell Modutrol IV.
GAS INLET GASKET – OVENPAK 2
MAXON gas inlet gasket is to be installed on the gas inlet flange of the burner casing. Designed to provide an gastight seal around the inlet flange of the burner casing, this gasket should provide a worry free seal under a variety of environmental conditions. The gasket is considered a consumable item and should be replaced during regularly scheduled burner maintenance.
OBSERVATION GLASS – ROUND – OVENPAK 2
MAXON observation glass allows for proper viewing of flame quality through the back plate of the burner. Includes two (2) sealing o-rings and is available in standard plexiglass or high temperature Quartz models.
FIRING SLEEVE – OVENPAK 2
MAXON firing sleeves are available in 5 versions:
- Standard sleeve is 8″ long, made of #310 SS, and is suitable for downstream temperatures up to 1000°F (538°C).
- For higher velocities, specify 12″ long sleeve made of #310 SS for downstream temperatures up to 1000°F (538°C).
- For higher downstream temperatures between 1000°F (538°C) and 1500°F (816°C), specify 8″ long, #RA 330 SS sleeve.
- For higher velocities and downstream temperatures between 1000°F (538°C) and 1500°F (816°C), specify 12″ long, #RA 330 SS sleeve.
- For refractory lined furnaces, specify 8"" refractory lined sleeve. "











