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 – MA21 - 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
LINKAGE KIT – OVENPAK 2
MAXON linkage kits allow for the direct coupling of the internal air/gas butterfly valves of the Ovenpak 2 burner series.
The kit includes:
- Butterfly dics
- Linkage arms
- Pins
- Seals
- And bushings to allow fo the complete replacement of the control internals.
GUIDE TUBE – OVENPAK 2
MAXON guide tubes allow for the simple installation of either UV flame detection cells of flame rods. Designed to penetrate through the entire burner to visualize the flame directly of the nozzle tip, the carbon steel guide tubes are available with either NPT or TEC end connections.
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





HOUSING GASKET – OVENPAK 2
MAXON housing gasket is to be installed between the two (2) main casing sections of the burner. Designed to provide an airtight seal between the casing pieces, 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.
MAXON BLOWER GASKET – OVENPAK 1
MAXON blower gasket for the ovenpak 1 is to be installed on the discharge flange of the integral combustion air blower. Designed to provide an airtight seal around the outlet of the blower flange, 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.
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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.
FILTER ELEMENTS – OVENPACK 2
MAXON red foam filters allow for the removal of particulates from the combustion air stream. The filters are specifically designed for the combustion industry and include a flame retardant to ensure safe operation in a variety of applications.
MAXON OBSERVATION GLASS – SQUARE – OVENPAK 1
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.
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.
BLOWER MOTOR – OVENPAK 2
MAXON blower motors are available in with the following voltages:
230/460/3/60
575/3/60
115/1/60