MAXON – MA21 – SAFETY VALVE
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





Tags: Gas-Electric, Maxon, Safety Valve
Social
Description
DOWNLOADS
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 SPARK IGNITOR – OVENPAK 1
MAXON spark ignitors for the Ovenpak 1 have been engineered specially for industrial burner applications. Quality construction provides maximum service life and dependable operation to keep your heating process running smoothly. Consult technical bulletins to ensure your setup is per manufacturer`s recommendation for your specific OP2 model.
QUOTE REQUEST
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.
QUOTE REQUEST
MAXON IMPELLER – OVENPAK 1
MAXON combustion air impellars are built specifically for the Ovepak series of burners. Aluminum die cast, radial blade and balanced for mounting in MAXON integral combustion air blowers, the impellars are available in both ANSI and ISO models.
QUOTE REQUEST
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
QUOTE REQUEST
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. "
QUOTE REQUEST
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.
QUOTE REQUEST
MAXON FLAME ROD – OVENPAK 1
MAXON rectification rods (flame rods) for the Ovenpak 1 have been engineered specially for industrial burner applications. Quality construction provides maximum service life and dependable operation to keep your heating process running smoothly. Consult technical bulletins to ensure your setup is per manufacturer`s recommendation for your specific OP2 model.
QUOTE REQUEST
DOWNLOADS:
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.
QUOTE REQUEST
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.
QUOTE REQUEST