Product Overview
TIANYU DN300 PN16 Lug-Type Manual Knife Gate Valve: A Reliable Choice for Industrial Fluid Control
I. Core Product Features
- Precise Cutting Function: The uniquely designed gate plate of the knife gate valve can easily cut through fibers, particles, and other media. It ensures normal operation even in fluids containing solid particles, effectively preventing blockages.
- Tight Sealing Performance: High-quality sealing materials, combined with precision manufacturing processes, achieve excellent sealing results. This reduces the risk of leakage and ensures system stability and safety.
- Compact and Rational Structure: The overall compact structural design takes up minimal space, facilitating easy installation and maintenance. It is suitable for various industrial environments with limited space.
- Easy and Convenient Operation: Equipped with a manual operation handwheel, the valve is simple and flexible to operate. Operators can easily control the opening and closing of the valve without the need for complex equipment or technical support.
II. Key Technical Attributes
| Parameter Category | Technical Indicators | Expansion Options |
|---|---|---|
| Sizing Range | DN300 | Customizable for other sizing specifications |
| Pressure Rating | PN16 | Higher pressure ratings available (e.g., PN25, PN40) |
| Connection Type | Lug-Type (LUG) | Other connection types available (e.g., wafer-type) |
| Operation Method | Manual (HANDWHEEL) | Can be equipped with electric, pneumatic, etc., actuators |
| Applicable Media | Water, sewage, slurry, particles, etc. | Suitable materials and sealing materials can be selected based on different media requirements |
III. Manufacturing Processes and Quality Control
- Careful Selection of Raw Materials: High-quality carbon steel or stainless steel and other materials are used to ensure the valve has good strength and corrosion resistance. Raw materials undergo strict inspection and screening to ensure they meet quality standards.
- Advanced Processing Technology: Advanced processing equipment and techniques are employed to precisely machine each component of the valve, ensuring dimensional accuracy and surface quality. The gate plate undergoes special treatment to enhance its cutting performance and wear resistance.
- Strict Assembly Procedures: During the assembly process, operations are carried out in strict accordance with procedures to ensure accurate installation positions and firm connections of all components. Additionally, fully inspect and debug the assembled valve to ensure it meets performance requirements.
- Multiple Quality Inspections: Undergo multiple quality inspection procedures, including pressure testing, sealing testing, and appearance inspection. Ensure each valve meets high-quality standards. Only valves that pass all inspections are released to the market.
Valve Details
V. TIANYU Brand Customization Advantages
- In-Depth Technical Customization: Capable of personalized design and manufacturing according to customers’ specific needs, such as special sizings, pressure ratings, connection types, and operation methods. Meanwhile, provide professional technical consultation and solutions to ensure the product fully meets customers’ usage requirements.
- Rapid Delivery Capability: Possess an efficient production management system and a complete supply chain. Can quickly respond to customer orders and shorten delivery cycles while ensuring product quality. For urgent orders, expedited production services can be provided to ensure the smooth progress of customers’ projects.
- High-Quality After-Sales Service: Established a comprehensive after-sales service network to provide customers with timely and efficient after-sales service. During the product warranty period, free repair and replacement services are provided; after the warranty period, long-term technical support and spare parts supply can also be offered to customers. Meanwhile, regularly conduct customer follow-ups to understand product usage and continuously improve and optimize service quality.
Application
IV. Product Application Scenarios
- Sewage Treatment Industry: In systems such as influent and effluent pipelines and sludge transportation pipelines in sewage treatment plants, the knife gate valve can effectively control fluid flow and direction, preventing sewage leakage and ensuring the normal operation of the sewage treatment process.
- Mining Industry: In systems such as mineral slurry transportation and tailings discharge in mines, the knife gate valve can cut off mineral slurry containing a large number of solid particles, ensuring the smoothness and safety of the pipeline system.
- Paper Industry: In links such as pulp transportation and wastewater discharge during the papermaking process, the knife gate valve can accurately control fluid flow to meet the requirements of the papermaking process.
- Chemical Industry: In pipelines transporting various corrosive media in chemical production, selecting a knife gate valve made of suitable materials can effectively resist media corrosion and ensure the continuity and safety of chemical production.
Our Strengths
Best Quality Industrial Valve Solutions For You
RELATED
-
API 609 ASME B16.5 Class150 NPS10 ASTM B148 C95800 Nickel Aluminum Bronze Manual Double Offshore Eccentric Flanged Butterfly Valve
I. Important Attribute Specifications A. Material Composition TIANYU double eccentric butterfly valve is constructed with corrosion-resistant alloy ma…
BUTTERFLY VALVE 09/23/2026 -
API 600 ASME B16.5 Class 150 NPS 1“ ASTM B148 C95800 Nickel Aluminum Bronze Flexible Wedge OS&Y Flanged Gate Valve with Handwheel Operation for Marine Seawater Offshore and Coastal Industrial Piping
I. Important Attribute Specifications A. Material Composition TIANYU flexible wedge gate valves are engineered with a material matrix carefully select…
GATE VALVE 09/23/2026 -
API594 ASME 6“ Class150LB Replaceable Rubber Liner & SS304 Blade Ductile Iron Wafer Manual Slurry Knife Gate Valve
I. Important Attribute and Specification Description A. Global Standard Compliance & Product Core Definition The TIANYU Wafer Slurry Knife Gate Va…
GATE VALVE 07/09/2026 -
API 600 ASME CE DN80 Class 300LB WC6 Cr-Mo Alloy Steel Manual Flanged Rising Stem Wedge Gate Valve
I. Important Attribute and Specification Description A. Global Standard Compliance & Product Core Definition The TIANYU Rising Stem Gate Valve is …
GATE VALVE 07/02/2026 -
API 602 ASME DN80 Class 300LB ASTM A216 WCB Manual Flanged Straight Pattern Globe Valve With Metal-to-Metal Trim with Flexible Graphite Stem Packing
I. Important Attribute and Specification Description A. Global Standard Compliance & Product Core Definition The TIANYU Straight Pattern Globe Val…
GLOBE VALVE 07/02/2026 -
API 594 ASME B16.5 CE DN80 Class 150LB ASTM A216 WCB Flanged Swing Check Valve
I. Important Attribute and Specification Description A. Global Standard Compliance & Product Core Definition The TIANYU Swing Check Valve is a bol…
CHECK VALVE 07/02/2026




