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Fully welded heating ball valves

密閉球閥

Product Overview

City pipe tennis valve is a kind of leak-free fully welded ball valve, which is widely used in urban thermal pipe network and gas pipe network and other industries, and it is also the main drafting unit and host unit for formulating the standard of "steel pipe welded ball valve".

Product design features

Full bore or reduced bore
Stem anti-blowout, anti-static design
The valve body is made of high-quality forgings or profiles
Fire safe design
Double seat two-way sealing
Automatic discharge of mid-cavity overpressure
Dual blocking and Bleed
The switch is flexible and easy to operate

Product range

Design, manufacture and inspection: EN488
End connection: flange, welded
Nominal diameter: DN25~DN1500
Pressure level: PN16~PN25
Applicable temperature: -46~150 °C
Material category: carbon steel and other special materials
Operation mode: handle, gearbox, electric, pneumatic, hydraulic

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