Producttype

Application

Producttype

Application

MV
Universally applicable Knife Gate Valve.

Universally applicable Knife Gate Valve. MV

Stafsjö’s knife gate valve MV is used within many different fields of applications. The valve has a gate with a bevel edge that effectively cuts through different media. In closed position the gate is pushed onto the seat which gives a tight and reliable sealing. This special shut-off technique makes the MV valve suitable for both fluids and dry media such as pulp, sludge, biomass, powder and different kinds of waste.

 

Nominal diameter:

DN 50 - DN 1600

Face-to-face:

Company standard

Flange accommodation:

EN 1092 PN 10
EN 1092 PN 16
ASME/ANSI B16.5
Class 150
ASME/ANSI B16.47
Class 150, Serie A
JIS B 2238 10K
AS 2129 Table D and E
BS 10 Table D

Marking:

EN 19

Tightness check:

EN 12266 (Leakage Rate A)
ISO 5208 Class A

Actuator:

Hand wheel, ratchet wrench, chain wheel, bevel gear, pneumatic cylinder, electric motor, hydraulic cylinder

Max. Operating pressure:

DN 50 - DN 125, 16 bar
DN 150 - DN 300, 10 bar
DN 350 - DN 600, 6 bar
DN 700 - DN 1000, 4 bar

 

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