Slurry Tuff has many years of industry experience when it comes to knife valves that are strong and reliable. Contact our team for more information or view more of our products.
Series 762 is a bidirectional heavy duty slurry
valve, designed for demanding high pressure slurry
applications. Twin elastomer seats and push-through
gate design facilitate self-cleaning and prevent media
The durable ductile iron body is offered in a two-piece
bolted flange style. When fully open, the valve is full
bore, offering no resistance to line media.
1 Upper and lower protective stem cover is
standard in all models, increasing cycle life in
2 Fully encapsulated J-ring providing sleeve
reinforcement and memory assist, guaranteeing
bidirectional zero leakage performance.
3 In the open position, the energized sleeves shield
all metal components from direct contact with
the flowing process media.
4 Gate available in a wide range of corrosion
resistant alloys to suit the pressure rating and
5 The design provides unobstructed flow path,
extending sleeve life and minimizing pressure
drop across valve.
6 Flanged two-piece bolted body allows for easy
maintenance and is drilled and tapped to
7 Optional bottom flush plate with tapped ports,
allows for safe discharge of media and easy flush
8 Seat retainers are standard on all sizes and
are provided to ensure proper and uniform
compression is maintained on the seats.
> Primary Cyclone Power
> Secondary Cyclone Pulp & Paper
> Flotation Cell Alumina
> Thickener Chemical
> Filter Pump Cement
Pulp & Paper
Engineered for bidirectional on/off service and
isolation of clean, dirty, corrosive, or viscous media.
1 Topworks designed for easy, quick conversion
between manual and pneumatic actuation.
Manual valves include a lubricant injection port
for continuous, smooth operation with minimal
2 Clevis design and horizontal bolting stabilizes
gate ensuring proper alignment.
3 Standard multi-layer square packing provides
exceptional gland sealing.
4 Optional energized quad seal packing for
enhanced gland sealing.
5 Chest liner for sizes up to 12″ and PTFE anti-
extrusion ring for sizes 14″ and up.
6 Unrestricted flow path with minimal
pressuredrop achieved through full port valve design.
7 Gate design ensures consistent alignment
throughout the length of the stroke.
8 Mechanically retained steel reinforced elastomer
seat ensures bidirectional zero leakage shutoff.
9 Cast yoke superstructure ensures robustness in
valve design for different operators/orientation.
> Brown Stock Washers | Pump Isolation
> Evaporators | Black Liquor
> Paper Stock
> Pneumatic Conveyance
> Raw & Treated Water
> Water Conveyed Solids
> Fly Ash Pneumatic Conveyance Crossover Valve
> RAS Return Activated Sludge
> Pump & Equipment Isolation
> Process Fluids
> Pump & tank Isolation
> Syrup Lines
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