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Slab Gate & Knife Gate Valves

Sprocket Wheel Operated Lugged Type Knife Gate Valve

Sprocket Wheel Operated Lugged Type Knife Gate Valve

    The SV lugged 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

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

Product range:

  • Size: DN50DN2000 2’’80’’
  • Pressure rating: PN10 PN16 150lbs
  • End connection: Lugged
  • Body materials: WCB CF8 CF8M etc.
  • Wedge materials: 2Cr13 304 316 etc.
  • Operation: Handwheel bevel gear pneumatic electric sprocket wheel electric-hydraulic operated

Technical standards:

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