• 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: DN50～DN2000, 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