AGA XQ9802A basic standard for the safe and reliable operation, and the substantial and durable construction of self-operated diaphragm type natural gas service regulators, for nominal pipe size of 1-1/4 inches and smaller with outlet pressure of 14 inch water column or less.

AGA XQ9802
Original price was: $134.00.$67.00Current price is: $67.00.
ANSI B109.4-1998 (R2008) for Self-Operated Diaphragm Type Natural Gas Service Regulators
American Gas Association , 01/01/1998