Natural Gas/Propane Fuel Piping

Detail ID 5.0504.1
Topic
Combustion Safety
Subtopic
Fuel Delivery
Desired Outcome

Safe, leak free, and optimal gas supply to all gas-fired equipment

SF Single Family Site-Built Housing
MH Manufactured Housing
MF Multifamily Housing

Specifications

Specification Objective

Select approved pipe type in accordance with applicable code (e.g., NFPA 54/ANSI/AGA Z223.1)

Select compliant materials

Specification Objective

Install gas piping capable of supporting the total connected load of all appliances in accordance with applicable code (e.g., NFPA 54/ANSI/AGA Z223.1)

Ensure safe and proper gas supply to equipment

Specification Objective

Locate/route gas piping/train so as to not create a trip hazard, not be damaged by water, and to create the least pressure drop possible

Durable, safe, and effective installation

Specification Objective

Support gas piping in compliance with applicable code (e.g., NFPA 54/ANSI/AGA Z223.1)

Adequate and compliant pipe support

Specification Objective

All piping installations must contain at a minimum a manual gas shut off valve, union joint, and a sediment trap at each appliance

Safely allow service, replacement, and emergency shutoff of individual appliances

Protect appliance from moisture and debris in gas

Specification Objective

If installed, vent all gas pressure regulators requiring venting to outside the building with code approved rigid pipe

Terminate pipe in a safe location without any thread, coupling, fitting, etc. that would allow a plug to be easily fitted

Vent flammable gasses outside the building

Specification Objective

Seal all gas piping in accordance with manufacturer specifications

Leak free gas piping

Specification Objective

Install a secondary LP safety detector system (e.g., valve, exhaust fan, alarm light) for propane piping installed below grade

Detect accumulation of dangerous levels of propane in areas that are below grade

Specification Objective

If a gas pressure booster is necessary, confirm compatibility with the gas-fired equipment and check low and high gas pressure switches for proper operation

Gas pressure booster is compatible and safe

View Sub-Topic:
Fuel Delivery
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Oil Piping