Valves > Safety Shut Off Valves > Maxon 5000 Series
Maxon 5000 Series Electromechanical Shut-Off Valves for Oil and Gas
Maxon 5000 series electromechanical safety 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)
Key Specifications
- 3/4" to 6" line sizes; Line pressures up to 125 PSIG
- Visual position indication standard
- Normally open and normally closed models available
- Overtravel position switches for open and closed position
- Hazardous location valves approved for non-incendive Class 1, Div 2 areas
- Electrically actuated valves with powerful closing spring provide closure in less than one second
- Designed to meet Fluid Control Institute (FCI) 70-2 control valve standard for Class VI seat leakage
- FM, CSA, UL, and CE approved; Full assessment to IEC 61508 as SIL 3 capable
Specifications, Manuals, and Supporting Literature
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- 62KB
- Maxon Valves Application Datasheet — Please include with your quote request.
- 187KB
- Maxon Valve Sizing Chart
- 960KB
- Maxon 5000 Series Electromechanical Shut-Off Valves Brochure
- 3.6MB
- Maxon 5000 Series Electromechanical Shut-Off Valves Specifications
- 2.3MB
- Maxon 5000 Series Electromechanical Shut-Off Valves Installation and Operations Manual
- 68KB
- Maxon Shut-Off Valves General Maintenance Instructions
- 229KB
- Maxon Shut-Off Valves Leak Testing Instructions
Model Selection Guide
Use this table to find the right model for your application. Click the model number to order in our secure online store.
Maxon 5000 Series Gas Shutoff Valve: Normally closed automatic gas shutoff valve, cast iron body, one proof of open switch, one proof of closure switch. Trim package: 400 series stainless steel seat, hardened ductile iron disc, PEEK follower ring. BUNA N o-rings and bumper, 115 VAC, 60 Hz voltage, NEMA 4 enclosure.
Connection
TypeTiming Valve Size Cv (SCFH
Natural Gas)Operating Pressure
DifferentialCatalog Number NPT Threaded 6 seconds 0.75" (DN20) 19 125 PSIG max. 075SMA11-AA11-BB21A0 1" (DN25) 20 125 PSIG max. 100SMA11-AA11-BB21A0 1.25" (DN32) 45 100 PSIG max. 125SMA11-AA11-BB21A0 1.5" (DN40) 53 70 PSIG max. 150SMA11-AA11-BB21A0 2" (DN50) 86 70 PSIG max. 200SMA11-AA11-BB21A0 2.5" (DN65) 127 40 PSIG max. 250SMA11-AA11-BB21A0 3" (DN80) 423 30 PSIG max. 300SMA11-AA11-BB21A0 ANSI Flanged 6 seconds 2.5" (DN65) 304 50 PSIG max. 250CMA11-BA11-BB21A0 3" (DN80) 173 40 PSIG max. 300CMA11-BA11-BB21A0 4" (DN100) 490 40 PSIG max. 400CMA11-BA11-BB21A0 12 seconds 4" (DN100) 719 60 PSIG max. 400HMA11-BA11-BB31A0 6" (DN150) 1172 50 PSIG max. 600HMA11-BA11-BB31A0 If the model you need isn't available here, download the Maxon Valves Application Datasheet, fill it out, and send it to Lesman sales for current pricing and availability.
Accessories
As your authorized Maxon distributor, and a Honeywell combustion solutions provider, Lesman has the components that you need for a gas train, combustion control, or flame safeguard system. Follow the links below for the most popular controls, sensors, and switches for your system.