SUMEC TOUCH WORLD

Pneumatic slurry (discharge) valve is a new product developed by our company for alumina industrial valves. By using pneumatic drive, the valve can be operated manually and is more suitable for installation in positions where manual operation is not possible, making it easy for automatic control, safe, convenient, and precise in place.

Nominal pressure: PN1.0～1.6Mpa、150Lb
Nominal diameter: DN50～600mm、2～24in
Applicable medium: alkaline alumina slurry
Applicable temperature:- 29～425℃
1. Technical specifications
(1) Design and manufacture according to GB/T12235 standard.
(2) The structural length shall comply with the GB/T12221 standard.
(3) The connecting flange shall comply with ASME B16.5, HG/T20592 and other standards.
(4) The temperature and pressure rating of the valve comply with ASME B16.34 and GB/T12224 standards.
(5) The inspection and testing of valves shall comply with the GB/T13927 standard.
2. Main materials
Carbon steel, stainless steel, alloy steel, etc
3. Main features
(1) Diversified structural design to meet the requirements of various complex working conditions.
(2) Reasonable structural design, low flow resistance, erosion resistance, and low risk of scarring.
(3) The valve body adopts a slurry valve upper valve body, which has strong universality.
(4) The sealing surface material adopts Stellite+tungsten carbide, with a hardness of HRC62-65, high hardness, wear resistance, and better sealing performance.
(5) Active valve seat, easy to replace.
(6) Using pneumatic actuators, the output power is greater, the maintenance is simple, and the adaptability to the environment is better.
(7) Manual+pneumatic design, the valve can be manually operated and is also suitable for installation in positions where personnel cannot operate, using pneumatic automatic control.

Main component material list

Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand. The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification.

In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.

The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!

Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand. The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification.

In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.

The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!

Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand. The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification.

In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.

The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!

  Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The company was established in 2001. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

After more than 20 years of unity and hard work, the company has now developed into a globally renowned valve enterprise in China, integrating the design, manufacturing, sales, and service of slurry valves. The company is listed on the New Third Board (stock code: 838498) and is a mixed ownership enterprise in which China Aluminum Corporation holds shares.
The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.
    

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand.

The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification. In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, butterfly valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.
The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!

  Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The company was established in 2001. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

After more than 20 years of unity and hard work, the company has now developed into a globally renowned valve enterprise in China, integrating the design, manufacturing, sales, and service of slurry valves. The company is listed on the New Third Board (stock code: 838498) and is a mixed ownership enterprise in which China Aluminum Corporation holds shares.
The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.
    

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand.

The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification. In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, butterfly valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.
The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!

  Hangzhou Naite Valve Co., Ltd. is located in the beautiful forest city of Lin'an, Hangzhou. The company was established in 2001. The factory covers an area of 26000 square meters, including a building area of 18200 square meters. At present, the company has more than 160 employees, including 32 senior and intermediate technical personnel, with CAD development and design systems and ERP enterprise resource planning management systems. The company has fixed assets of 50 million yuan.

After more than 20 years of unity and hard work, the company has now developed into a globally renowned valve enterprise in China, integrating the design, manufacturing, sales, and service of slurry valves. The company is listed on the New Third Board (stock code: 838498) and is a mixed ownership enterprise in which China Aluminum Corporation holds shares.
The main products of the company, such as various slurry valves, discharge valves, needle control valves, etc., which are specially used in the alumina industry, have been widely recognized and accepted by customers at home and abroad. In addition to meeting the engineering projects and production and maintenance needs of major alumina enterprises in China, they are also exported in batches to France, Greece, Brazil, Türkiye, Australia, India and other countries. And the national industry standard JB/T13604-2018 for alumina special slurry valves drafted and formulated by the company was promulgated and implemented in 2018.
    

In recent years, the company has developed a series of new slurry valves that are suitable for harsh working conditions according to market demand. These products have been widely adopted by production enterprises containing solid granular media such as nickel, cobalt, lithium carbonate, coal chemical, polycrystalline silicon, and ferrochrome, and have achieved good results in use. The scope of application of the products continues to expand.

The company is a national high-tech enterprise and a specialized and innovative enterprise. The company has advanced processing and testing equipment, as well as multiple invention and utility model patents. We have obtained ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, CE and other system certifications, as well as TSG (A1) manufacturing license certification. In addition to the slurry valve series products with different design pressures ranging from DN25 to DN1200, Naite Valve also provides various general valves such as gate valves, globe valves, check valves, butterfly valves, ball valves, as well as special valves such as regulating valves and pressure reducing valves for domestic and foreign customers, meeting their one-stop procurement needs.
The company will continue to implement the policy of "quality first, customer first, integrity-based", and sincerely welcome new and old customers to work together and create brilliance!