Basic Info.
Seal Surface
Parallel Gate Valve
Thread Position of Valve Rod
Inside Gate Valve
Usage
Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Application
Industrial Usage, Water Industrial Usage, Household Usage
Applicable Pressure
1.0-4.0MPa
Applicable Temperature
Not Higher Than 150ºC
Product Description
Jiangsu Longmai Environmental Protection Equipment Co., Ltd.-Professional Manufacturer of Pneumatic Conveying Products
LM641Y
Anti-wear Slag Discharge Valve
Function and utility
This valveis used to control open and close of ash transporting bin pump of economizer in thermal power generation. Applicable medium: dry ash, dust and lime-ash.
Working pressure 0.6MPa-1.6MPa, air pressure 0.4MPa-0.6MPa, working temperature≤350ºC. The valve should be installed on vertical pipelines.
We can also provide customized different standard installation valves according to our customers' demands.
Performance characteristics
This metallic wear-resisting valve,suitable for conveying pipelines,can be used as inlet valve, bleeder valve and balance valve. The valve body is made of nodular cast iron casting. Special treatment has been made for the inside structure of the valve. In order to guarantee the service time and working temperature of the valve, the sealing faces of the gate and the chamber use new cemented carbide material that has high hardness, good toughness and less wear. The gate and the seat have been under fine abrasive machining, so that the valve has no leakage while maintaining flexible switch under working pressure.
Materials for major components and their names
Number | Name | Material | Number | Name | Material |
1 | Upper valve body | nodular cast iron | 5 | Seal valve seat | cemented carbide |
2 | Down valve body | nodular cast iron | 6 | Spindle | 45# steel |
3 | Lower arm | nodular cast iron | 7 | Upper arm | cast steel |
4 | Gate | Carbon steel&cemented carbide | 8 | Pneumatic actuator | aluminum ceramic cylinder |
Research and development
longmai has powerful technological force, the R & D department consists of a team over 40 technicians for technical development which is professional, pragmatic and innovative. 30% of them have the Master's degree or above inland famous University. All of them have the experience of painting development for many years.The R & D department have the independent lab equipped with the advanced testing device.
Other products you may need:
We can provide you with more service(Consultancy, plan, design, manufacturing, installation, testing and training):
1,Pneumatic ceramic double ram inlet valve
2,Pneumatic metallic double ram valve
3,Inflatable dome valve
4,Pneumatic ceramic rotating inlet valve
5,Pneumatic metallic swing valve
6,Pneumatic pebble coal slag discharge valve
7,High temperature resistant thin type slag discharge valve
8,Anti-wear slag discharge valve
9,Anti-wear ceramic slag discharge valve
10,Ceramic ball valve
11,Wear resistant cast stone valve
12,Pneumatic knife gate valve
13,Three-piece type slurry valve(flat gate valve)
14,Ceramic check valve
15,Ceramic butterfly gate
16,Square flapper door
17,Wear resistant pipe and power plant auxiliary equipment spare parts
18,Double sleeves dense phase positive pressure pneumatic conveying system
Why Choose US
1,Diligent and dedicated, Honest and credible, Work together, Reform and innovation, Win-win cooperation
2,Diligence and dedication can let us do down-to-earth things for our customers.
3,Honesty and credibility can help us to get our customer's trusty.
4.,We work together to solve problems quickly for our customers.
5,Reform and innovation can develop us continuously.
6,Win-win cooperation is the target of our customers and ours.
Our Equipment
Our Company
Jiangsu Longmai Environmental Protection Equipment Co., Ltd. is located in the world famous historical and cultural city, Yangzhou. With its strong technical force, superior manufacturing equipment and complete testing methods, the company is endeavoring in innovation and developing new products by its modern enterprise management mode and high technology advantages. The products that we have developed and produced, including inflatable dome valve, wear resistant ceramic valve and anti-wear slagging valve, have a high level of popularity and market share in the thermal power industry and steel industry in China. The projects of ash conveying, denitration and dedusting in power plants and cement plants that the Company undertook have received consistent praise from the customers for its good quality, short construction period and excellent service. The Company also provides spare parts of boiler system and ash handling system for thermal power plants.
The Company pays much attention to people-oriented idea and rejuvenates the Company through science and technology. By far, the Company owns one patent for invention (full-automatic dredge equipment for raw coal silo) and several patents for utility model (a new type of anti-wear gate valve and etc.). The Company constantly strengthens horizontal cooperation with colleges, universities and research institutes, such as North China Electrical Power University, Xi'an University of Architecture and Technology(the original Xi 'an Institute of Metallurgy), Machinery Research Institute of Yangzhou University and so on, together to make joint research and development of new products. In current intense market competition, the Company has seized the opportunity with our leading technology and management. The Company will continue to innovate, develop new products actively and devote itself to provide quality products and perfect after-sales service to the customers in and abroad.
We sincerely look forward to providing service and product to you!
Address:
Yangshou Town Pioneer Park, Hanjiang District, Yangzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Jiangsu Longmai Environmental Protection Equipment Co., Ltd. is located in the world famous historical and cultural city, Yangzhou. With its strong technical force, superior manufacturing equipment and complete testing methods, the company is endeavoring in innovation and developing new products by its modern enterprise management mode and high technology advantages. The products that we have developed and produced, including inflatable dome valve, wear resistant ceramic valve and anti-wear slagging valve, have a high level of popularity and market share in the thermal power industry and steel industry in China. The projects of ash conveying, denitration and dedusting in power plants and cement plants that the Company undertook have received consistent praise from the customers for its good quality, short construction period and excellent service. The Company also provides spare parts of boiler system and ash handling system for thermal power plants.
The Company pays much attention to people-oriented idea and rejuvenates the Company through science and technology. By far, the Company owns one patent for invention (full-automatic dredge equipment for raw coal silo) and several patents for utility model (a new type of anti-wear gate valve and etc. ). The Company constantly strengthens horizontal cooperation with colleges, universities and research institutes, such as North China Electrical Power University, Xi′an University of Architecture and Technology(the original Xi ′an Institute of Metallurgy), Machinery Research Institute of Yangzhou University and so on, together to make joint research and development of new products. In current intense market competition, the Company has seized the opportunity with our leading technology and management. The Company will continue to innovate, develop new products actively and devote itself to provide quality products and perfect after-sales service to the customers in and abroad.
We sincerely look forward to providing service and product to you!