KDV Straight Through Type DIAPHRAGM VALVE
Unlined Straight Through Diaphragm Valve
KDV’s Unlined Straight Through Diaphragm Valve provides reliable flow control for slurry, wastewater and mineral processing applications. Its straight-through flow path, robust construction and cavity-free design make it suitable for demanding industrial processes where dependable operation and ease of maintenance are required.
FEATURES AND 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 for Unlined Straight Through Diaphragm Valves
- Slurries
- Water and waste water
- Organic sludge
- Effluent treatment
- Lime solutions
- Cement
- Ceramics
- Sugar
- Mineral Sands
- Mining/Minerals Processing
Nominal Size:
DN15 – DN300
Face to Face:
BS, DIN, MSS
Flange Drilling:
ANSI#125/150, PN10/16, Table D/E, JIS
Pressure:
Up to 10 Bar *Max pressure varies across size range
Design Standards:
EN13397-2001 (BS5156:1985)
MSS SP88-1993-(R-01)
Testing Standards:
EN12266-1 2002(BS6755 Part 1)
MSS SP88-1993-(R-01)
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)
MATERIALS OF CONSTRUCTION
