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Electric Operated Non-rising Stem Knife Gate Valve

Electric Operated Non-rising Stem Knife Gate Valve

    The SV electric operated non rising stem knife gate valve is specially designed for medium of coal, sewage, mud, slurry, pulp, medicine, sugar, fiber, powder, ash in industries of mining, wastewater treatment, paper making, food, pharmaceutical and power station.

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  • Features
  • Specification

  • The SV non rising stem knife gate valve needs smaller installation space than rising stem type;
  • The blade type disc is helpful to cut off the medium and discharge the residue so that the knife gate valve can be operated without blocking;
  • The lift type wedge of the SV non rising stem knife gate valve can scrape the adhered medium on the seal face automatically;
  • Short face to face, light weight, small installation space needed, easy to install and dismantle;
  • Soft seal, metal seal, single direction seal, bidirectional seal are available;
  • Handwheel, bevel gear, pneumatic, electric, sprocket wheel, electric-hydraulic operated available.

Product range:

  • Size: DN50DN2000, 2’’80’’
  • Pressure rating: PN10, PN16, 150lbs
  • End connection: Flanged, Wafer, Lugged
  • Body materials: WCB, CF8, CF8M etc.
  • Wedge materials: 2Cr13, 304, 316 etc.
  • Operation: handwheel, gear, electric, pneumatic

Technical standards:

  • Design: MSS SP-81
  • Face to Face: MSS SP-81
  • Flanged ends: ASME B16.5
  • Test and inspection: MSS SP-81