BALL VALVES

This type of valve is used in industrial environments for pneumatic conveying of dry bulk solids ranging from fine powders to larger, irregularly-shaped particles.

Uniprest ball valves are designed to resist the most severe abrasion conditions. The ball is a unidirectional, seated Trunnion type with a patented seal that guarantees it has a longer life than its competitors.

Technical Characteristics

  • Design: ANSI B16.34;
  • Face to Face: ANSI B16.10;
  • Flanges: Norma ANSI B16.5;
  • Gauge: ANSI 2″, 2.1/2”, 3”, 4” DN-50, 65, 75, 100;
  • Ball type: unidirectional flow Trunnion;
  • Body: Two-piece.

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IMAGES

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VALVE MAINTENANCE SERVICES

Uniprest provides maintenance services for double flap and knife gate valves actuated by gear trains, pneumatic and hydraulic cylinders and handwheels. We have the required know-how to maintain and repair valves, considerably reducing the cost of purchasing new equipment.

FAQ

Check out which are the most frequent questions for this type of product:

What makes Uniprest ball valves stand out?
Uniprest ball valves have excellent wear resistance. The most advanced coatings are applied to the parts that are more subject to wear and tear. The balls also have a self-compensating seal that operates with compressed air. An innovative system developed by Uniprest engineers.
Do I need two independent systems to control the pneumatic actuator and the self-compensating seals of the ball valves?
No. Our valves require only one air inlet to operate. This ensures greater versatility for their use in pneumatic conveying systems that already work with conventional ball valves with rigid seals.
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