The R-series V-port segment valve is a good general control valve for most pulp and paper process applications. The valve can be fitted with an aerodynamic noise- and liquid cavitation-reducing (for example, steam and gas applications) Q-Trim segment. A low capacity segment is available for the DN25 valve.

1. Applications

• Petrochemicals
• Refining
• Chemicals
• Pulp & paper

2. Special Features

• Single-piece valve body which prevents leaks caused by separate flanges or locking rings
• Durable metal seat which prevents forces from the pipe system influencing the sealing effect
• PTFE seat: This structure contains an Xtreme™ seat, fitted in a body made of stainless steel
• Bearings: are located in the valve body, away from the flow stream, with a large bearing surface, offering a low bearing pressure and a long service life
• Smooth action: the control valve package combines low overall costs with good control performance
• Q-Trim™ design can be used for media such as impure steam, black liquor, and even 3.5 % pulp
• Low capacity: Four different low capacity Cv trims are available for the DN25 valve