• Adopt dual gate bidirectional elastic sealing, flexible and rapid on open and shut off.

• With dual sealing design, the valve performs good airtightness.

• The valve stem with a large lead thread transmission to achieve quick opening and closing.

• The connectors inside are made of stainless steel, durable and sturdy

• Using high-performance stem sealing with minimal frictional resistance, automatic lubrication, and resistance to coal gas and various corrosive gases.

• With a drainage ball valve at the bottom of the valve, during the drainage process, it can not only clean the valve chamber, also facilitate the removal of impurities accumulated in the valve body.

• Vertical installation for normal design, if any special demand please clarify.

Suitable for the pipelines containing clean gas.