Full-welded direct-buried gas ball valves are equipped with divergent devices in valve-body-controlled pipelines. They are often used in underground pipelines and natural gas transmission pipelines, pressure regulating stations, etc. for urban gas. They can be directly buried in the ground, without the need of an additional underground valve control room. They are easy to install, easy to open and close operation, easy to maintain, safe and reliable in performance, and have high corrosion resistance.
Product Name: Fully Welded Direct Buried Discharge Gas Ball Valve
Product structure: floating ball or fixed ball structure
Seat Type: Standard Reduction Type or Diameter Type
Product Specification: PN25DN50-DN900
Product model: QNF361F-25CS (F) QNF367F-25CS (F)
Product Opening and Closing: Gear Drive Operation
Connection mode: welding-welding
Working temperature: - 30 C - 200 C
Fixed Ball Structure Release Ball Valve
