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{"title":"Effortless Manual Insertion Stop Log Gate Lightweight High Strength For Water","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/33\/29224a71e3c217c87dfc9dec3f08-200x200-1\/effortless_manual_insertion_stop_log_gate_lightweight_high_strength_for_water_control.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"DLZ Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Square Water Control Gates Gate Valve For Flood Control And Wastewater Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/48\/637b94903e7e448fead1b8fbdbf8-200x200-1\/square_water_control_gates_gate_valve_for_flood_control_and_wastewater_treatment.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"MZF Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Dn200 ~ Dn3000 Round Gate Valve For Wastewater Treatment And Flood Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/8b\/c6de9b1889d4414afd1383d52d98-200x200-1\/dn200_7e_dn3000_round_gate_valve_for_wastewater_treatment_and_flood_control.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"MZY Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
Designed for mining slag discharge applications, this valve provides reliable performance in demanding industrial environments.
Product Overview
The Rising and Non-rising Stem Knife Gate Valve is a highly efficient isolation device engineered for handling high-concentration, solid-laden, or viscous media. Covering a wide size range from DN50 to 2000mm, it features a full circular straight-through channel design that completely eliminates slag accumulation and jamming risks.
The valve's core advantage lies in the blade-like bottom edge of the gate, which effortlessly cuts through soft materials like wood pulp and fibers, combined with a lifting sealing surface that automatically scrapes off sticky debris during operation. Its short face-to-face dimension saves installation space and supports pipeline strength, making it the perfect solution for paper mills, mining, and high-temperature slag discharge systems.
Pulp and Fiber Processing: Utilizing the strong cutting power of the blade-like gate to efficiently handle wood pulp, paper pulp, and fiber materials, preventing pipeline blockages.
Mining and Industrial Slag Discharge: Suitable for conveying gold ore powder, ore sand, coal slime, and asphalt. The high chrome-nickel steel configuration withstands ultra-high temperatures up to 900°C for power plant slag discharge.
Chemical and Wastewater Treatment: The stainless steel gate prevents corrosion-induced leaks, making it widely used for chemical sewage, sedimentation tanks, cement slurry, and slaughterhouse wastewater.
Frequently Asked Questions
Is the valve prone to jamming when handling viscous or solid-laden materials?
No. The valve features a full circular straight-through channel that prevents slag buildup. Additionally, the lifting sealing surface is designed to scrape off sticky materials from the gate, automatically clearing debris during operation.
Can this knife gate valve be used for flow regulation?
Yes. In addition to standard on/off applications, the internal structure of this knife gate valve can be customized into a V-shape or triangle to adapt to specific fluid regulation and control requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
