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V150 Knife Gate Valve

Category : V15 Gate Valves

Description

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.

Application Range

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

Related Products

  • V204 Flanged Ball Check Valve
  • V205 Threaded Ball Check Valve
  • V985 Pneumatic Actuator
  • V982 Electrical Actuator

Knife Gate Valve Product Features

  • 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-off 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.