One. Product Name and ApplicationsType-pm flapper It's suitable for the overflow or the check of pipes and ditches in water supply and sewage treatment engineering, also used as the lid of various shaft wells. It is only used in a round, a square or a rectangular outlet through which the water runs in one way. It is simple in structure, reliable in work, needn't use manual operation, and can be connected with flanges and fixed to pre-embedded part.
Two. Size(mm)
Nominal diameter | D | D1 | D2 | L | n-φd |
φ400 | 400 | 495 | 540 | 230 | 16-φ23 |
φ500 | 500 | 600 | 645 | 280 | 16-φ23 |
φ600 | 600 | 705 | 755 | 330 | 20-φ26 |
φ700 | 700 | 810 | 860 | 330 | 24-φ26 |
φ800 | 800 | 920 | 975 | 330 | 24-φ30 |
φ900 | 900 | 1020 | 1075 | 350 | 24-φ30 |
φ1000 | 1000 | 1120 | 1175 | 380 | 28-φ30 |
φ1200 | 1200 | 1320 | 1375 | 420 | 32-φ30 |
φ1400 | 1400 | 1520 | 1575 | 480 | 36-φ30 |
300 | 300 | 390 | 460 | 200 | 4-φ18 |
400 | 400 | 520 | 590 | 230 | 4-φ18 |
600 | 600 | 765 | 835 | 330 | 8-φ23 |
800 | 800 | 950 | 1050 | 330 | 8-φ23 |
1000 | 1000 | 1150 | 1250 | 380 | 8-φ23 |
Three. Requirements for Order- Note material (cast- iron, stell or glass steel); otherwise see as cast iron.
- The forward bearing water head is not higher than 5m. If it goes beyond, please note.
- It is better to connect them with flanges at installation. When take pre-embedded part as connector, please refer to the pre-embedded steel plate form in the" Sample of Cast-iron Bronze- inlaid Gate".
- The flange standard for round flapper is JB/T81- 94, PN0.25MPa.
- The steel float tank flapper is also available. Information is available upon request.
Four.Company Profile We have persevered on the belief of "Working in puritan with great ambitions" for 20 odds years since the very beginning.
Jiangsu Xin Tianhong Group Co., Ltd., located in Xian Cheng Industrial Park in Yangzhou, covers an area of 35,000 m
2. It is a national high-and-new-tech enterprise with stable development and vigour specializing in various types of environmental protection machinery and complete sewage disposal equipment. It has developed into an integrated enterprise group of scientific research and design, installation and debugging, project construction and engineering operation, as it believes "Great virtue can carry all the things in the world" and "God helps those who help themselves".
Five.Enterprise Qualification Best quality comes from best quality control system.
The company has more than 180 suits of advanced equipment such as milling planers in its digital control processing centre. It has got the ISO9001:2008 certificate which could ensure high quality of its productions. It has been successively awarded as an enterprise with credit grade of AAA, a contract abiding and faithful enterprise and designated as a private technology-oriented enterprise and other honors, and it was pronounced as the national Top 10 enterprise for environmental protection equipment producing. And moreover, it has made production-teaching-research alliances with Nanjing University, Jiangsu University and other universities, which have finished hundreds of municipal sewage disposal projects successfully, thus it has developed into a domestic first class manufacturer of environmental protection equipment and contractor for project construction.
Six.Project Performamce In the field of engineering construction contracting, our company has formed a production, study and research alliance with many universities and industrial design institutes. We have accumulated rich experience in engineering design and construction in the fields of water supply treatment, urban sewage treatment, sewage reuse and industrial waste water treatment. In the past decade and more, Xintianhong has not only achieved nearly hundreds of water treatment design and construction projects in the industries of papermaking, food, pharmaceutical, petroleum, chemical, steel, electric power, printing and dyeing, but also successfully undertaken dozens of municipal sewage treatment projects. The processing scale of the project are in more than 20000 m
3/ d, the oxidation ditch, SBR method, were used respectively to A
2 / O process, the advanced technologies such as water quality all reached the 'urban sewage treatment plant pollutant discharge standard '(GB18918-2002) level of A standard.
Wuxi yuqi town sewage plant,
Wuxi xishan sewage treatment plant,
Changyi chengxi sewage treatment plant 60,000 tons,
Beichuan city sewage treatment plant 40,000 tons,
Kenley river sewage treatment plant 20,000 tons,
Liuyang agricultural science and technology park sewage treatment plant 20,000 tons,
Shandong zhanhua municipal sewage treatment plant 20,000 tons,
Xinjiang shuixigou banfanggou sewage plant effect map 20,000 tons.
Seven.External Communication Most of our foreign trade clients come from Japan, the Netherlands, Pakistan, Libya, Thailand, Turkey, Israel, Vietnam and other countries.
Eight.Logistic Having 40+ professional logistics staff with rich experience in customs declaration and clearance and close cooperation with internationally well-known logistics companies such as DHL,MAERSK,COSCO group, sinotrans and bertling, xintianhong can meet customers' demand for the transportation of items of large quantity, providing them with safe and efficient services for the transportation of overweight goods and miscellaneous goods, as well as for project logistics. Since its undertaking of international projects in 2007, xintianhong has successfully transported at home and broad complete equipments of different industries and various steel structures of approximate 500,000 tons by sea, land, air and multimodal transportation.