Valves of cast stainless steel with solid monobloc housing
shut off valves also for chemically aggressive liquids available in various seal types
areas of application
one part gate valve for industrial use
| nominal diameters: | DN 50 - 600 (2 - 24") |
| material: | housing of cast stainless steel (1.4408), valve plate of stainless steel (1.4404) |
| flanges: | DIN EN 1092-1, ANSI B 16.5 class 150 |
Applications
Paper and chemical industry
LOHSE-EGNA shut-off valves constructed with corrosion and acid resistant stainless steel. They fi nd a use in waste water treatment plants and the need to use expensive isolation appliances against contact corrosion is not longer required.
Industrieal sewage treatment
LOHSE-EGNA shut-off valves constructed with corrosion and acid resistant stainless steel. They find a use in waste water treatment plants and the need to use expensive isolation appliances against contact corrosion is not longer required.
Waste technology
LOHSE-EGNA valves find a use in bio-mechanical wet treatment plant to shut-off the pipes with high-viscosity and low-viscosity medium.
Special models
For special application, we can supply special valves on request.
Media
Construction
Housing
- solid monobloc housing - wafer
- lug design, from DN 700 Wafer design (Semi-Lug)
- full opening
- one-sided sealing
- infused guidances
Valve plate
- solid version of corrosion and acid resistant stainless steel
Body seat
- metal seated or
- soft seated with EPDM, NBR, VITON, PTFE (replaceable)
Packing
- PTFE impregnated synthetic fiber
Operating element
- handwheel with non-rising stem
- pneumatic cylinder, double-acting
- electric drive
- bevel gear drive