Wafer Ball Valve

Q71F Wafer Type Ball Valve/Q671F Pneumatic Wafer Type Ball Valve/Q971F Electric Wafer Type Ball Valve

Compared with ordinary ball valves, it has significant advantages such as short structural length, light weight, easy installation, and material saving. In addition, the wafer-type ball valve seat adopts an elastic sealing structure, which ensures reliable sealing and easy opening and closing. Equipped with a fire-resistant structure, it can still operate reliably and has good sealing in the event of a fire. According to user needs, an anti-static structure can be provided. A 90° switch with hole positioning piece is provided, which can be locked as needed to prevent misoperation.

Wafer type ball valve product application

Wafer-type ball valve is suitable for various pipelines with Class 150, PN 1.0 ~ 2.5MPa, working temperature 29 ~ 180 ℃ (sealing ring is reinforced polytetrafluoroethylene) or 29 ~ 300 ℃ (sealing ring is para-polystyrene), used to cut off or connect the medium in the pipeline. Different materials are selected, which can be suitable for various media such as water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea, etc.

Applicable media: water, gas, oil, natural gas and acid-base corrosive media.

Applicable temperature: -20～150～300℃

Driving mode: manual, pneumatic, electric, etc.

Nominal pressure: 1.6～2.5MPa

Main parts and materials of wafer type ball valve

 Main dimensions of wafer-type ball valve