| Specification | Available Options |
|---|---|
| Valve Type | Uni-directional / Bi-directional Knife Edge Gate Valve |
| Body / Gate / Seat | Cast Steel / Cast Iron / S.G. Iron / Stainless Steel 304 / 316 / 316L |
| Body Material | Cast corrosion-resistant steel or cast iron, selected according to the application and wetted-part requirements. |
| Stem | Stainless steel or specified material with rising or non-rising spindle arrangement. |
| Gate | Stainless steel knife gate plate, precision finished on both sides for improved packing life and reliable shut-off. |
| Seat | Renewable metal-to-metal, replaceable soft seat and other application-specific options. |
| Port Type | Round Port / Lugged Type |
| Valve End Connection | Flanged End / Uni-Lugged / Wafer / Two-Lug / Wafer Flangeless |
| Size | 50 mm to 600 mm |
| Pressure Rating | Up to PN 10 Class |
| Drilling | ANSI / DIN / BS / JIS / AS standards; other drilling options available on request. |
| Operation Available | Manual / Cylinder Operated / Electrical Actuator / Pneumatic Actuator with Manual Override |
Specifications can be selected according to application and project requirements.
| Body Part / Component | Material of Construction |
|---|---|
| Body | WCB / CF8 / CF8M |
| Yoke | WCB / CF8 / CF8M |
| Yoke Bush / Sleeve | Carbon Steel |
| Disc | Stainless Steel 304 / 316 |
| Gland | WCB / CF8 / A194 2H |
| Gland Stud & Nut | ASTM A193 B7 / A194 2H |
| Gland Packing | Graphite / PTFE |
| Seat | Soft / Metal |
| Seat Ring | CF8 / CF8M |
| Stem / Spindle | Stainless Steel 304 / 316 |
| Spindle Pin / Stud & Nut | Stainless Steel 304 / 316 |
| Wheel / Nut | Carbon Steel |
| Wheel / Nut | Cast Iron |
Material combinations may vary according to valve design, service conditions and customer specifications.
View our product catalog for additional valve products, specifications and available configurations.
View Product CatalogForex Valves Cast Steel Knife Edge Gate Valve is designed for reliable isolation in industrial piping systems where robust construction and consistent shut-off performance are essential. Its knife-edge gate design is suitable for applications where conventional gate valves may not be appropriate, particularly services involving suspended solids, viscous media and demanding process fluids.
The valve can be supplied with an Outside Screw & Yoke (OS&Y) arrangement for convenient operation and maintenance. Depending on service requirements, seating arrangements can include replaceable soft seats or metal seating options to provide suitable sealing performance for different industrial conditions.
For demanding pressure and temperature applications, the valve can be configured with suitable body, gate, stem and seat materials according to the characteristics of the process medium. Material options may include stainless steel, alloy materials, duplex grades and other application-specific materials.
Available in different size and pressure configurations, the valve can be supplied with wafer, flanged or lugged connections depending on the required installation arrangement. Manual operation can also be combined with gearbox, pneumatic, electric or hydraulic actuation where required.
Cast Steel Knife Edge Gate Valves can be considered for a range of industrial and process applications where reliable isolation is required.
Depending on the selected design and project requirements, the valve can be manufactured according to applicable dimensional, design and testing standards.
Specifications can be selected according to the required valve size, pressure rating, material, end connection, operating method and process conditions.
Forex Valves supplies valve solutions for industrial projects in India and international markets. Product configurations can be developed according to customer specifications, application conditions and applicable project requirements.
