KDV Straight Through Type DIAPHRAGM VALVE
Plastic Lined Straight Through Diaphragm Valve
KDV’s Plastic Lined Straight Through Diaphragm Valve combines a straight-through flow path with corrosion-resistant plastic lining options for demanding chemical and industrial applications. Available with ETFE, PFA, PVDF, PP and polyurethane linings, the valve isolates process media from its mechanical components while providing reliable flow control for compatible corrosive and abrasive media.
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 Plastic Lined Straight Through Diaphragm Valves
- Abrasive chemicals
- Acids (sulphuric, hydrochloric,nitric)
- Highly corrosive slurries
- Minerals reduction chemicals
- Hydro metallurgy
- Organic sludge
- Effluent treatment
- Lime solutions
- Caustics
Nominal Size:
DN15 – DN150
Face to Face:
BS, DIN, MSS
Flange Drilling:
ANSI#125/150, PN10/16, Table D/E, JIS
Pressure:
10 Bar
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
