MV

Universally applicable Knife Gate Valve.

Stafsj?’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.

Technical data

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