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.
Tightness check, EN 12266 (Leakage Rate A) and ISO 5208 Class A.
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