Features & Benefits – Ball Valves

Features and Benefits of DAWSONS-TECH Ball Valves

Having Live Load PEEK Seat :

DAWSONS-TECH High Pressure Ball Valves Series : VB71, VB81 & VB91 have been very carefully designed with live loaded PEEK Seat to provide reliable leak-tight performance and also to compensate for wear and pressure / temperature changes during its operations. These Valves are most suitable to be used in Fluid / Gas Control Systems in a wide range of industries for pressure rating UPTO 413 Bar (6000 PSIG) for thousands of operating cycles depending on specific site application variables like pressure, temperature, Fluid / Gas media and various level of contaminations.
THE BUILT-IN FEATURES OF THE VALVES MAKE THEM MORE ADAPTABLE FOR SEVERE APPLICATION DEMANDS.

High Pressure Ball Valves Series : VB71, VB81 & VB91 having Live Loaded PEEK Seats are undoubtedly superior Valves in performance when compared with conventional design without live loaded Ball Seats.

The following factors will guide you to determine the best choice of above series Ball Valves.

Longer Performance Life :

The live loaded PEEK Seat provide reliable leak-tight and continuous repeatable performance and also compensate for wear and pressure / temperature changes during its operations resulting increase its cycle life, reducing the down time & maintenance cost.

Pressure Rating UPTO 413 Bar (6000 PSIG) :

The live loaded PEEK Seat protects from damage and wear during its operations at high pressure and also prevents Ball from embedding in the Seats. In addition to this, the end connection Retainer supports the Seats from deformation.

Pressure and Temperature Combination :

Ball Valves Series : VB71, VB81 & VB91 with live loaded PEEK Seat can be used in severe applications with working pressure UPTO 413 Bar (6000 PSIG) at temperature 121°C (250°F).

For Low Differential Pressure :

The live loaded PEEK Seat design have a leak tightness even at low upstream pressure, which may not possible with conventional design.

Low Actuation Torque :

The live loaded PEEK Seats design and stem sealing system reduces the operation / actuation torque at high pressure.

Fluid / Gas Applications :

Ball Valves Series : VB71, VB81 & VB91 are designed with live loaded PEEK Seat and stem sealing system provides safe and reliable performance in hazardous media. The live loaded PEEK Seats compensates the seat wear, also it can reduce the need of disassemble system containing hazardous media for maintenance.

Extensive range of End Connections :

DAWSONS-TECH offers an extensive range of end connection types and size combinations. We provide standard as well as customized end connection of Ball Valves to suit customers applications / needs.