Knife gate valve MV
Knife gate valve
MV
Uni-directional knife gate valve for on/off or control on dry media or liquids.
Available size range:
DN 50 - DN 1800 (2” - 72”).
Product data sheet:
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Product information
About MV
Stafsjö’s knife gate valve MV can be used within a wide range of applications, on both dry media and liquids such as pulp stock up to 7% concentrations, sludge, slurry, biomass, water, ash, granulate and different kinds of waste.
The MV valve is modular designed and it can easily be customized in materials, with actuators and related automation accessories to different process conditions. As standard it is available in a stainless steel version and one in nodular iron, but it can also be supplied in a range of high alloy materials such as Duplex and 254 SMO. Stafsjö’s retainer ring system offers great flexibility and several seat material options. Up to DN 800 the MV holds a one piece valve body and from DN 900 it features a rigid two piece version.
Stafsjö’s gland box system with TwinPack braids ensures that no media reaches the surrounding environment. It can also be reinforced with a box bottom scraper or with a double gland for the most demanding applications.
Download the product data sheet for additional technical information.
Specifications
Shut-off technique
Uni-directional
Valve seat material
EPDM
FKM/FPM
Metal
NBR
Polyurethane
PTFE
PTFE FDA/EC 1935/2004
Connection type
Wafer/Semi lugged
Valve body material
254 SMO equivalent
Duplex
Nodular iron
Stainless steel
Industries
Biomass
Chemical
Food and Beverage
Mining
Offshore
Power
Pulp and Paper
Steel
Water treatment
Product features
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Downloads
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Knife gate valve MV
PDF 1 MB -
Knife gate valve MV (imperial)
PDF 1 MB
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Manual actuators
PDF 2 MB -
Double acting pneumatic cylinder SC
PDF 1 MB -
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Electric motor AUMA
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Electric motor LINAK
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Stafsjö standard accessories
PDF 4 MB
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Durable valves in a tough environment
PDF 693 KB -
Tough specification demands behind record breaking valve
PDF 655 KB -
Stafsjö enabled the world record
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Customized knife gate valves for the North Sea offshore industry
PDF 490 KB -
Ensuring reliable isolation in the fishing industry
PDF 2 MB
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Knife gate valve specification guide
PDF 6 MB
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Installation and service instruction
PDF 4 MB -
Maintenance instruction for MV
PDF 718 KB
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3D STP PDF MV DN80 DN800 HW PN10 ANSI150
ZIP 26 MB -
3D STP PDF MV DN80 DN800 SC PN10 ANSI150
ZIP 60 MB
