Stafsjo MV knife gate valve

Stafsjo Knife Gate Valve

Stafsjo knife gate valve MV is used within many different fields of applications.

Stafsjo Knife Gate Valve – This valve has a gate with a bevel edge that effectively cuts through different media.

The MV Universally applicable Knife Gate Valve, 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, also biomass, powder and different kinds of waste.

Nominal diameter is DN 50 – DN 1600, also the Face-to-face is Company standard

The Flange accommodation is as follows, EN 1092 PN 10, EN 1092 PN 16, ASME/ANSI B16.5, Class 150.

As well as ASME/ANSI B16.47, Class 150, Series A, JIS B 2238 10K, AS 2129 Table D and E also BS 10 Table D.

Marking:
EN 19

Tightness check, EN 12266 (Leakage Rate A) and 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 and DN 350 – DN 600, 6 bar
also DN 700 – DN 1000, 4 bar

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