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// CODE SNIPPET

412.8.1 Product Control Valves

2015 Washington State Fuel Gas Code > 4 Gas Piping Installations > 412 (IFGC) Liquefied Petroleum Gas Motor Vehicle Fuel-Dispensing Facilities > 412.8 Installation of Dispensing Devices and Equipment > 412.8.1 Product Control Valves
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The dispenser system piping shall be protected from uncontrolled discharge in accordance with the following:
  1. Where mounted on a concrete base, a means shall be provided and installed within 1/2 inch (12.7 mm) of the top of the concrete base that will prevent flow from the supply piping in the event that the dispenser is displaced from its mounting.
  2. A manual shutoff valve and an excess flow-control check valve shall be located in the liquid line between the pump and the dispenser inlet where the dispensing device is installed at a remote location and is not part of a complete storage and dispensing unit mounted on a common base.
  3. An excess flow-control check valve or an emergency shutoff valve shall be installed in or on the dispenser at the point where the dispenser hose is connected to the liquid piping.
  4. A listed automatic-closing-type hose nozzle valve with or without a latch-open device shall be provided on island-type dispensers.

Related Code Sections


2307.6.1 Motor Fuel-Dispensing Facilities and Repair Garages, Product Control Valves
in the event that the dispenser is displaced from its mounting. A manual shutoff valve and an excess flow-control check valve shall be located ...
2015 Washington State Fire Code > 23 Motor Fuel-Dispensing Facilities and Repair Garages > 2307 Liquefied Petroleum Gas Motor Fuel-Dispensing Facilities > 2307.6 Installation of LP-gas Dispensing Devices and Equipment > 2307.6.1 Product Control Valves
2307.6.1 Motor Fuel-Dispensing Facilities and Repair Garages, Product Control Valves
in the event that the dispenser is displaced from its mounting. A manual shutoff valve and an excess flow-control check valve shall be located ...
2018 Washington State Fire Code > 23 Motor Fuel-Dispensing Facilities and Repair Garages > 2307 Liquefied Petroleum Gas Motor Fuel-Dispensing Facilities > 2307.6 Installation of LP-gas Dispensing Devices and Equipment > 2307.6.1 Product Control Valves
412.8.1 Gas Piping Installations, Product Control Valves
in the event that the dispenser is displaced from its mounting. A manual shutoff valve and an excess flow-control check valve shall be located ...
2015 Washington State Fuel Gas Code > 4 Gas Piping Installations > 412 (IFGC) Liquefied Petroleum Gas Motor Vehicle Fuel-Dispensing Facilities > 412.8 Installation of Dispensing Devices and Equipment > 412.8.1 Product Control Valves
2306.7.6.1 Motor Fuel-Dispensing Facilities and Repair Garages, Special Requirements for Nozzles
of the following features: The hose nozzle valve shall be equipped with an integral latch-open device. Where the flow of product is normally controlled ...
2015 Washington State Fire Code > 23 Motor Fuel-Dispensing Facilities and Repair Garages > 2306 Flammable and Combustible Liquid Motor Fuel-Dispensing Facilities > 2306.7 Fuel-Dispensing Systems for Flammable or Combustible Liquids > 2306.7.6 Fuel Delivery Nozzles > 2306.7.6.1 Special Requirements for Nozzles
2306.7.6.1 Motor Fuel-Dispensing Facilities and Repair Garages, Special Requirements for Nozzles
of the following features: The hose nozzle valve shall be equipped with an integral latch-open device. Where the flow of product is normally controlled ...
2018 Washington State Fire Code > 23 Motor Fuel-Dispensing Facilities and Repair Garages > 2306 Flammable and Combustible Liquid Motor Fuel-Dispensing Facilities > 2306.7 Fuel-Dispensing Systems for Flammable or Combustible Liquids > 2306.7.6 Fuel Delivery Nozzles > 2306.7.6.1 Special Requirements for Nozzles
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