Product features:

· Outside, non-rising stem

· Flange connection acc. to DIN EN 1092-2 PN10 (equivalent to DIN 2501 PN10)

· Face to face dimension acc. to DIN EN 558, basic series 20 (equivalent to DIN 3202-3 series K1)

· Sealing on both sides, with continuous interior pipe bottom, for mounting between flanges and suitable for end-of-line installation without additional counter-flange

· Continuous position indicator OPEN-CLOSED; with integrated lubricator, depending on version

· Adjustable and exchangeable gland seal during operation(DN50-DN300 PN10)

· Transverse seal adjustable(DN350-DN600 PN4)

· Brass scraper device(reduces incrustation on the gate),optional

Materials (basic version):

· Casted parts of ductile cast iron acc. to EN-GJS-400-15 (GGG-40)

· Plate material no.: 1.4301

· Spindle material no.: 1.4057

· Bolts and nuts SS304

· Enclosed sealing element made of elastomer (NBR)

· Surface protection inside and outside by means of fusion bonded epoxy powder coating blue, RAL 5015 (average dry film thickness >250μm)

· For liquids up to max. +70°C with max. operating and differential pressure of 10 bar

· Mounting brackets material no.: 1.4301

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