An excess flow valve or efv is a safety device installed on natural gas distribution pipelines to automatically close and restrict the flow of natural gas in the event an underground pipe is damaged or if there is a significant increase in the flow of natural gas to the meter.
Gas meter bar.
Where gas piping meeting the criteria of table 1314 6 1 is removed from service the residual fuel gas in the piping shall be displaced with an inert gas.
Gas meters measure a defined volume regardless of the pressurized quantity or quality of the gas flowing through the meter.
Not maintaining natural gas pipelines could result in problems from corrosion and leakage.
Complete and submit this application to arrange for an abandonment relocation or alteration of an existing service or meter set assembly.
From your meter underground to a building pool spa heater barbecue or other natural gas appliances.
Where existing gas piping is opened the section that is opened shall be isolated from the gas supply and the line pressure vented in accordance with section 1314 6 1 3.
Ay mcdonald 37 19 each.
How advanced meters work.
Socalgas is upgrading all residential and most business natural gas meters by adding an advanced meter communications device.
Temperature pressure and heating value compensation must be made to measure actual amount and value of gas moving through a meter.
6610 1 x 1 x 1 horizontal inlet outlet cast iron meter bar 6 length 4822 056 6610 1 x 1 x 1 horizontal inlet outlet cast iron meter bar 6 length sku.
An advanced meter is a communications device that automatically and securely transmits gas meter data to our service and billing center eliminating the need for manual meter reading and enabling us to provide you with more frequent and detailed gas usage information.
About advanced meter get information on the advanced meter technology and features.
From a curbside natural gas meter to the home when the meter is not right beside the home.
This category contains gas meter bars that are manufactured by wal rich.