06  Non Return Valve

Product Features:

· Design acc. to DIN EN 12334

· Double-sided flange connection acc. to DIN EN 1092-2

· Face to face dimension acc. to DIN EN 558, series 48 (F6)

· Resilient seated

· Rubber coated flap of elastomer, usable on both sides

· 100% free opening

· Low wear and low resistance flap bearing

· Lifting device

Materials (Basic Version):

· Body and cover made of ductile cast iron EN-GJS-400-15 (GGG-40)

· Connecting bolts made of stainless steel SS304

· Corrosion protection by means of fusion bonded epoxy powder coating RAL 5015 (average dry film thickness 250μm)

· Drinking water version:
EPDM rubberised flap disc in accordance with requirements to KTW and DVGW W 270

· Waste water version:
NBR rubberised flap disc

Technical Characteristics:

Fields of application:

Waste water technology
e.g. for raw water,
purified waste water, air, etc.

Water procurement and water treatment,
water supply and hydroelectric stations
e.g. for fresh water, surface water, etc.

Chemical industry
e.g. for chemically polluted waste water, etc.

Food industry and breweries
e.g. for washing and rinsing plants, conveyor plants, etc.

Further possibilities of application on request