// CODE SNIPPET
801.4 Positive Flow
Related Code Sections
801.4 Chimneys and Vents, Positive Flow
Venting systems shall be designed and constructed so as to develop a positive flow adequate to convey all combustion products to the outside ...
18.104.22.168.4 Flammable and Combustible Liquids,
on a metal nameplate permanently affixed to it. Start-to-open pressure Pressure at which the valve reaches the full open position Flow capacity ...
State of Maryland Fire Prevention Code > 66 Flammable and Combustible Liquids > 66.22 Storage of Liquids in Tanks — Aboveground Storage Tanks > 66.22.7 Emergency Relief Venting for Fire Exposure for Aboveground Storage Tanks > 22.214.171.124 Pressure-Relieving Devices > 126.96.36.199.4
3.3.101 Definitions, Excess Flow Valve
A valve inserted into a compressed gas cylinder, portable tank, or stationary tank that is designed to positively shut off the flow of gas ...
State of Maryland Fire Prevention Code > 3 Definitions > 3.3 General Definitions > 3.3.101 Excess Flow Valve
188.8.131.52.3.4 Installation Requirements,
Check valves shall be installed in a vertical (flow upwards) or horizontal position in accordance with their listing ...
Standard for the Installation of Sprinkler Systems 2016 of Maryland > 8 Installation Requirements > 8.16 Piping Installation > 8.16.1 Valves > 184.108.40.206* Control Valves > 220.127.116.11.3* Check Valves > 18.104.22.168.3.4