Knife Edge Gate Valve Manual Operated
Knife Edge Gate Valve Manual Operated
Manual Operated Knife Edge Gate Valves are uni-directional lug type valves designed in compliance with MSS-SP-81 standards, suitable for industrial service applications. The body and seat design ensures a reliable non-clogging shut-off for systems handling suspended solids. These valves are commonly used in industries such as:
- Pulp and Paper
- Food and Beverage
- Wastewater Treatment Plants
- Bulk Handling
- Chemical Plants
- Mining
Technical Specifications:
Materials:
- Body: Cast Iron (CI), WCB, CFB, CF8M, SGI
- Gate: AISI 304 or AISI 316 stainless steel
- Seat: Metal-to-metal sealing with options of EPDM, Viton, PTFE, or Nitrile
- Packing: PTFE impregnated synthetic fiber for effective sealing
- Gland Follower: Made from ductile iron or CF8, CF8M, WCB
- Stem: AISI 304 stainless steel
- Stem Nut: Constructed from gun metal
- Yoke: Fabricated from carbon steel
- Seat Ring: AISI 304 or AISI 316 stainless steel
- Handwheel: Ductile iron (310) or GJL 250 (GG25) for sizes over 410
- Fasteners: Zinc-plated carbon steel
- Sizes: Available from DN 50 to DN 1050 (larger diameters available on request)
Working Pressure:
- DN 50 to DN 400: 10 kg/cm² / 150 psi
- DN 450 to DN 700: 4 kg/cm² / 60 psi
- DN 700 to DN 1050: 3 kg/cm² / 45 psi
Standard Flange Connection:
- Compliant with TABLE "D," "E," DIN PN 10, and ANSI B16.5 (Class 150)
- Other flange connections available upon request
These Manual Operated Knife Edge Gate Valves are designed for durable performance in challenging industrial environments, offering precise manual control over fluid flow and shut-off. The robust construction ensures long service life and reliable operation across various applications.
