| Application | General | Place of Origin | Shandong, China |
|---|---|---|---|
| Power | Manual | Customized support | OEM, ODM, OBM |
| Warranty | 1 year | Model Number | DN200 |
| Temperature of Media | Normal Temperature | Brand Name | Guanyu |
| Media | Water | Standard or Nonstandard | Standard |
| connecting type | flange | medium | water, gas, oil, liquid |
| body | ductile iron | gate | ss304 |
| sealing | NBR, EPDM, PTFE | pressure | PN10 |
| temperature | -20-200 degree | Working pressure | 0-10bar |
| Certification | CE |
Advantages
Suitable for general industrial applications, mainly in:
Pulp production, water treatment, power plants, sewage treatment plants, chemical plants.Wafer knife gate valve is divided into one-way sealing and two-way sealing.
The valve has the characteristics of narrow retention area and sharp gate.
Body and seat design ensures closure of suspended solids without clogging in such industries.
Lever knife gate valve Photo:
Product Description
FREE-VALVE's Ductile Iron Lever Knife Gate Valve is designed for reliable on-off service in a variety of industrial applications, especially where abrasive slurries are present. Constructed from high-quality ductile iron, these valves offer superior strength and durability. The lever actuator provides simple and quick manual operation, making these valves ideal for industries such as mining, wastewater treatment, and pulp and paper.
Key Features
Durable Construction:
Made from high-quality ductile iron, offering excellent mechanical properties and strength.
Lever Actuation:
Simple and quick manual operation, ideal for applications requiring frequent operation.
Bi-Directional Flow:
Ensures zero leakage and tight shut-off, allowing valves to be installed in either direction.
Full Port Design:
When fully opened, the valve disc is completely lifted, preventing direct contact with the medium and minimizing wear.
Replaceable Seat:
The seat can be easily replaced on-site, simplifying maintenance and extending the valve's service life.
Sealing Options:
Various sealing materials are available to handle different types of media and operating conditions.
Technical Specifications
Size Range: DN50~DN800
Pressure Range: PN6~PN16
Connection Type: Wafer, Lug, Flange
Body Material: Ductile Iron
Seat Material: Various options available (e.g., EPDM, NBR, PTFE)
Pressure Test: GB/T13927, MSS SP-81
Face to Face: GB/T12221, MSS SP-81
Operation Method: Lever Actuator
Service Temperature: -20°C to 80°C (depending on seat material)
Applications
FREE-VALVE's Ductile Iron Lever Knife Gate Valve is widely used in the following fields:
Mining: Ideal for handling abrasive slurry, providing reliable fluid control.
Wastewater Treatment: Efficiently handles high-density media in wastewater systems.
Pulp and Paper Industry: Offers durable fluid control in pulp and paper production processes.
Industrial Applications: Suitable for cutting off and controlling various high-wear media.
Our Commitment
We are dedicated to providing high-quality knife gate valve products to meet diverse customer needs. Our Ductile Iron Lever Knife Gate Valve stands out for its superior performance and reliability, making it the ideal choice for challenging industrial environments.
