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AGA - B109.4

Self-Operated Diaphragm-Type Natural Gas Service Regulators For Nominal Pipe Size 1¼ inches (32 mm) and smaller with outlet pressures of 2 psig (13.8 kPa) and less

active, Most Current
Organization: AGA
Publication Date: 1 December 2016
Status: active
Page Count: 39
scope:

This standard shall apply to the minimum design, material, performance and testing requirements of 1¼ inches (32 mm) and smaller self-operated diaphragm-type natural gas service regulators operating at inlet pressures up to 125 psig (861.8 kPa). These regulators are used to control the gas delivery pressure (also referred to as set pressure or P2) to pressures at 2 psig or less (13.8 kPa). This standard shal l apply only to regulators manufactured after the approval date of this standard.

Document History

B109.4
December 1, 2016
Self-Operated Diaphragm-Type Natural Gas Service Regulators For Nominal Pipe Size 1¼ inches (32 mm) and smaller with outlet pressures of 2 psig (13.8 kPa) and less
This standard shall apply to the minimum design, material, performance and testing requirements of 1¼ inches (32 mm) and smaller self-operated diaphragm-type natural gas service regulators operating...
August 1, 1998
Self-Operated Diaphragm-Type Natural Gas Service Regulators
This standard shall apply to the minimum design, material, performance and testing requirements of 1¼ inches (32 mm) and smaller self-operated diaphragm-type natural gas service regulators operating...

References

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