Gas fitting materials are often selected with consideration of piping materials. Selection depends on factors ... Gas fittings may also be reducing, side outlet, swivel, or underground rated.

Contractors can dramatically speed pipe cleaning and prevent process disruptions and downtime using a variety of ...

He said the leak occurred in a flexible pipe in the station’s underground gas system ... of city water workers who collected hazardous materials readings from sewer lines every hour all day ...

Preliminary findings indicated the leak may have happened near one of the gas pumps. The fuel comes from underground storage tanks, moves through a series of pipes and into a dispenser where ...