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TVN - Model V150 - Knife Gate Valve

TVN - Model V150 -Knife Gate Valve

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The TVN V150 Wafer Type Resilient Seated Knife Gate Valve is a highly popular choice in industries dealing with fibrous fluids such as wastewater treatment, paper manufacturing, and mining. It features a knife-shaped wedge designed to effectively separate and isolate fibrous materials in the pipeline, ensuring optimal flow control and minimal blockages. Its slim profile allows for installation in tight spaces, making it suitable for compact industrial settings. This valve type is particularly known for its durability and reliability in harsh environments, providing a long-lasting solution for fluid control. It's engineered to meet industry standards for performance and efficiency, ensuring that it can handle the demanding conditions typically found in these applications.

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TVN V150 Wafer Type Resilient Seated Knife Gate Valves are the most preferred valve type of the industry having fibrous fluids like wastewater, paper & mining industry. The knife shaped wedge detaches the fibrous fluid and isolates the pipeline when required. With its very slim structure, can be installed in very narrow places.

Water treatment plants
Sewage applications
Slurry fluids
Industrial applications
Mining industry
Waste water

One piece cast GGG40/50 Ductile Iron Body allows high impact and streching resistance
EPDM knife sealing
Knife, stem, bolts are of SS304 material. Different material grades available upon request
V150 is for Uni-directional use, flow direction arrow should be followed during installation
Bidirectional type is also available
With mechanical position indicator, operation can be observed
V150 is Rising Stem type. Non-rising stem model is also available
The design of the body and seat assures non-clogging shutoff
Provides high flow rates with low pressure drop and increased energy efficiency
Maintenance free valve design
This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids
Bonnet sealing gasket can be replaced on the line
Stainless steel stem with threads for high strength
With precise machined stem, ensures low torque requirements during operation
Brass stem nut provides fixation of the stem and low torques.
Possible to install on horizontal and vertical pipelines with varied flow directions
Full coating on the body and disc internally & externally with an average of 250 microns. Higher coating thicknesses are available when required.
WRAS approved coating available upon request
Suitable for shut-o and isolation purposes. Not suitable for regulation purposes
Electrical actuator connection can be done via additional ISO5211 top flange
Suitable to use with above-underground applications. Can be operated with handwheel, gearbox, linear pneumatic actuator, electrical actuator, handlever and extension spindle
Hydrostatic test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.