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Gate valve SF4 series
hydraulicfor controlfor water

Gate valve - SF4 series - Kolk B.V. - hydraulic / for control / for water

Gate valve - SF4 series - Kolk B.V. - hydraulic / for control / for water - image - 2

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Characteristics

Type

gate

Operation

hydraulic

Function

for control

Media

for water

Body

coated, iron, epoxy

Applications

gearbox

Other characteristics

DIN

DN

Max.: 1,200 mm
(47.244 in)

Min.: 50 mm
(1.969 in)

Description

Kolk gate valves are made of ductile iron GJS-400/500 (DIN1693 GGG-40/50). Designed acc. to EN 1074-2 (DIN 3352-4) and EN 1171, flange drilling acc. to EN 1092-2 (ISO 7005-2). Face to face acc. to EN 558-1 (DIN 3202-1 F4). Epoxy coated (Resicoat®) acc. to EN 14901 (DIN 30677-2) and GSK certified (RAL-GZ 662). From DN 700 upwards standard equipped with gearbox.