Weir Type Diaphragm Valves – Glass Lined

Cast Iron
Acids
Highly Abrasive

KDVs Weir Type Diaphragm Valves offer exceptional durability, reliability and control. The clean design completely isolates line media from the mechanical components of the valve.

Provider

KDV Flow Ltd

Specifications

Type Diaphragm Valves
Body Material Cast Iron
Media Acids , Alcohol , Esters , Halogen
DN/NPS/NB(Metric) Min: 0.5 inch ( 15 mm )
Max: 10 inch ( 250 mm )
Temperature Min: -40 C ( -40 F )
Max: 180 C ( 356 F )
Pressure Min: 1 Bar ( 15 psi )
Max: 16 Bar ( 232 psi )
ANSI / ASME Ratings 150
Design Standards BS , EN , MSS
Actuation Method Electric , Hydraulic , Manual , Pneumatic
Applications Highly Abrasive
Country United Kingdom (UK)

Key features/benefits

  • Bubble-tight shutoff (Class VI)
  • Cavity free design
  • Easy/low maintenance
  • In-line serviceable (top entry)
  • No stem seal leakage
  • Standard Position indicator
Applications
  • Strong mineral and oxising acids
  • Sliding fine particulate abrasive media
  • Halogens
  • Alcohol
  • Esters
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