Companies
KDV Flow Limited
Products
KDV- Weir Type Diaphragm Valves - ...

KDV- Weir Type Diaphragm Valves - Screwed Steel

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.

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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
Water and waste water
Organic sludge
Effluent treatment
Lime solutions
Gases (e.g. compressed air)
Lubricating oil

Specification

Nominal Size:
DN15-DN50
Face to Face:
Manufacturer’s Standard
Flange Drilling:
ANSI B2.1 NPT, AS1722.1 Part1 BSPP
Pressure:
Up to 16 Bar (Elastomer Diaphragm)*
Up to 10 Bar (PTFE Diaphragm)*
*Max pressure varies across size range