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D2GKnife Gate Valve with two plates.

Stafsjö’s RKO knife gate valve is designed specifically for handling demanding reject and abrasive media. Its unique design features a circular inlet and a square outlet, complemented by a rectangular-shaped gate with a bevel edge. This design effectively counters clogging and blockages, common issues encountered with junk traps, coarse rejects, and cleaners.

Technical Data

Nominal Diameter:
DN 100 – DN 600
Face-to-Face Dimensions:
Stafsjö Weksnorm

TAPPI TIS 405-8
MSS SP-81
Flange Accommodation:
EN 1092 PN 10

JIS B 2238 10K
ASME/ANSI B16.5 Class 150
AS Table D & E
BS Table D
Tightness Check:
EN 12266-1:2009 Rate A
Max. Operating Pressure:
DN 100 – DN 450: 10 bar

DN 500 – DN 600: 6 bar”