Butterfly Valve (Wafer type)

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Description

Disconnection and connection and flow control in water supply, treatment plants, sewage, irrigation, dams, engine houses, power plants, etc. Used for fluids such as drinking water, sewage and oil (on request) up to 70°C. It is produced and supplied in sizes from 50 to 250 mm and working pressure of 10 bar.

Product specifications of the gearbox wafer butterfly valve

features

installation tips

Valve flange dimensions: according to DIN 2501 standard
Flange to valve flange distance: DIN 3202 (DIN EN 558 series 20)
Hydrostatic test pressure: according to DIN EN 12266-1 standard
Corrosion protection: full coating with blue electrostatic epoxy powder paint (RAL 5005) according to DIN 30677-T2 standard.
No need for flange sealing gasket
Replaceable sealing rubber
The ability to install valves in all situations

Install the valve at a suitable distance in the vertical or horizontal direction of the pipe.
Before putting this valve into service, all functional parts of the valve must be checked in terms of appearance.
Make sure all screws are tight.
The pipeline where the valve is installed must be free of any foreign material.
Before starting the valve, fully open and close the valve disc at least once to ensure its operation.

components

Body, disc and handle: ductile iron (GGG40) Lining inside the body: EPDM (to order NBR) Axis: stainless steel (X20Cr13)

The use of wafer butterfly valves in gearboxes

Disconnection and connection and flow control in water supply, treatment plants, sewage, irrigation, dams, engine houses, power plants, etc. Used for liquids such as drinking water, sewage and oil (on request) up to 70°C.