Product Description

Great Petrol provides a broad range of drilling and production spherical pulsation dampeners with a volumetric size range from 1 gallon to 20 gallon capacities and pressure range from 250 psi to 7500 psi. The body of HNA spherical pulsation dampeners is manufactured from a one piece steel forging eliminating the possibility of weld fatigue failure.

The one-piece spherical design allows for high efficiency in a small volume and does not require additional structural support. The spherical design also offers much more piping flexibility than appendage style dampeners. Our proven stabilizer supported bladders offer superior product lifespan and reaction time in the most demanding applications.

Xi’an ATO International Co., Ltd. was founded in 2008, belongs to ATO Group, which is located in Xi'an, China. We are engaged in export of  drilling equipment and spare parts for upstream oil field over ten years.