• The YFL ceramic knife gate valve with ceramic disc has strong abrasion resistance;
• 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 YFL ceramic 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: DN50～DN2000 2’’～80’’
• Pressure rating: PN10 PN16 150lbs
• End connection: Flanged Wafer Lugged
• Body materials: WCB CF8 CF8M etc.
• Seal face materials: Ceramic

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