System Design Figures

Figures 1 & 2 - Cu gas system labels.

Figure 3 - Typical transition to Cu tube when there is steel pipe from the exterior meter.

Figure 4 - Schematic diagram of a distribution manifold system.

Figure 5 - Example of vertical subdivision in a multi-story residential building.

Figure 6 - Typical meter bank for multi-family building.

Figure 7 - Low pressure system with branch runs.

Figure 8 - Low pressure system with individual runs.

Figure 9 - Single-regulated elevated pressure system with branch runs.

Figure 10 - Single-regulated elevated pressure system with individual runs.

Figure 11 - Multi-regulated pressure system with branch runs.

Figure 12 - Multi-regulated pressure system with individual/branch runs.

Figure 13 - Copper tube installation and protection.

Figure 14 - Copper tube through an exterior wall.

Figure 15 - Flared brass fittings for copper natural gas systems.

Figure 16 - Typical dirt pocket installation.