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PEKOS BALL VALVE WITH V-PORT FOR REGULATION

In some contexts, there is a need for control characteristics of a ball valve. Standard ball valves work as isolation valves, but by changing the ball to a V-port we achieve more precise control.
The balls can be supplied with V-port according to 15°, 30°, 60° or 90° for different Cv values and control requirements.

The ball sealing can be standard soft sealing with TFM or we can use metal sealing.

Supplied with either flanges, welding ends or threaded connection in most materials.

Automation is done according to the customer's specifications.

Properties
  • Flanged, welded ends or threaded connection
  • upplied in accordance with DIN or ANSI design
  • 2-part or 3-part valve body
  • Carbon steel or acid-resistant steel, other materials also available 
  • Antistatic design
  • Maintenance-free spindle (spring-loaded disc springs)
  • Guided and blow-out safe stem
  • Lockable lever
  • Floating ball (Trunnion or Guided on request)
     
Technical data
  • Top flange acc. ISO 5211
  • Leakage rate acc. to DIN EN 12266-1, Class A
  • Can also be delivered in accordance with EN161, which is a European standard that describes automatic shut-off valves for gas burners and gas appliances
     
Technical documentation
  • PED 97/23/EC
  • ATEX 2014/34/EU
  • SIL 3
  • FireSafe DIN EN ISO 10497 & API 607
  • Certificate EN 10204-3.1 on request
Technical table
Body: Carbon steel 1.0619 or stainless steel 1.4408 (high-quality materials on request)
Ball: Stainless steel 1.4408 (high-quality materials on request)
Stem: Stainless steel 1.4401 (high-quality materials on request)
Ball seal: TFM (T) (Metal sealing on request)
Stem sealing: TFM (T) (is changed when the valve is to be delivered according to the metal seals)
Housing seal 1: TFM (T) (is changed when the valve is to be delivered according to the metal seals)
Housing seal 2: Grafitt (G) (is changed when the valve is to be delivered according to the metal seals)