- Author
- Kelly, K. J.
- Title
- Equivalent Lengths of Fittings and Valves.
- Coporate
- National Fire Sprinkler Assoc., Patterson, NY
- Journal
- Sprinkler Quarterly, No. 118, 33-35,37, Spring 2002
- Keywords
- sprinkler systems | pipes | valves | NFPA 13
- Identifiers
- equivalent feet of pipe for fittings and valves