🍳 NFPA 96 / ANSI Z83.11 Automatic Gas Solenoid Interlock & Fire System Trip

Commercial Kitchen Gas Solenoid & Interlock Calculator

Size automatic commercial kitchen gas shutoff systems under NFPA 96 & International Mechanical Code (IMC): calculate normally-closed electric gas solenoid valves (1-1/2" to 3" NPT), exhaust fan airflow differential pressure switch interlocks, fire suppression system microswitch trips, and commercial restaurant mechanical margins.

1. Project & Operating Inputs

Commercial Kitchen Hoods Installed (Hood Count e.g. 6 Exhaust Hoods)

Main Kitchen Gas Line Size (Inches e.g. 2.5" NPT Gas Main)

Customer Invoiced Bid Price per Kitchen Package ($ / Kitchen e.g. $4,850)

UL Safety Gas Solenoid, Airflow Proving Switches, Reset Panel & Labor ($)

2. Financial Breakdown & Yield

NFPA 96 KITCHEN GAS INTERLOCK

Turnkey Gas Interlock Profit

Restaurant Mechanical Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost