Factory manufacturing flanged knife gate valve DN400 PN8 with rising stem with top flange for gearbox actuator ral5005,ral5015

Knife Gate Valve

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

Machine Parts

Materials: Ductile cast iron GGG 40r

Pressure: PN10/4

Size: DN50-600

Main Parts

Materials: Ductile cast iron GGG 40r
Pressure: PN10/4
Size: DN50-600

MainParts

Materials: Ductile cast iron GGG 40r
Pressure: PN10/4
Size: DN50-600

Main Parts

Materials: Ductile cast iron GGG 40r
Pressure: PN10/4
Size: DN50-600