KDV Diaphragm Valve - Halar Coated Straight through type product

KDV Halar Coated – Straight Through type

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

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
  • Corrosive Chemicals
  • Light abrasive solutions

Nominal Size:  DN15-DN300
Face to Face: BS, DIN, MSS
Flange Drilling: ANSI#125/150, PN10/16, Table D/E, JIS
Pressure:

Up to 16 Bar (Elastomer Diaphragm)*

Up to 10 Bar (PTFE Diaphragm)*

*Max pressure varies across size range

Material of Construction

Diaphragm Materials

10 – Natural rubber (NR)
20 – EPDM rubber
30 – Butyl rubber (IIR)
40 – Nitrile rubber (NBR)
50 – Neoprene rubber (CR)
60 – Hypalon rubber (CSM)
70 – Viton rubber (FKM/FPM)

Design Standards

EN13397-2001 (BS5156:1985)
MSS SP88-1993-(R-01)

Testing Standards

EN12266-1 2002(BS6755 Part 1)
MSS SP88-1993-(R-01)

 

Brochures

kdv weir type straight through range brochure

ST Range Brochure

1.94 MB
KDV actuation brochure

Actuation Brochure

1.45 MB
KDV weir type diaphragm brochure

ST Diaphragms Brochure

707.23 KB

Data Sheet

MSS SP88-1993-(R-01)
PDF ICON

DN25-DN200 Rising Handwheel

284.96 KB
PDF ICON

DN25-DN200 Non Rising Handwheel

261.14 KB
PDF ICON

DN250-DN300 Non Rising Handwheel

261.00 KB
EN558-1 Series 1(DIN3202-F1)
PDF ICON

DN25-DN200 Rising Handwheel

260.96 KB
PDF ICON

DN15-DN20 Non Rising Handwheel

260.94 KB
PDF ICON

DN25-DN200 Non Rising Handwheel

261.21 KB
PDF ICON

DN250-DN300 Non Rising Handwheel

260.96 KB
EN558-1 Series 7(BS5156)
PDF ICON

DN25-DN200 Rising Handwheel

286.47 KB
PDF ICON

DN15-DN20 Non Rising Handwheel

260.49 KB
PDF ICON

DN25-DN200 Non Rising Handwheel

260.71 KB
PDF ICON

DN250-DN300 Rising Handwheel

260.57 KB

Installation and Operation Manual

PDF ICON

KDV Diaphragm Valves Service

955.41 KB