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Home > Products > Butterfly Valve > Welded Butterfly Valve > worm gear turbine drive butterfly valve for cement

worm gear turbine drive butterfly valve for cement

Product Description

Company introduction   

China sangao valve group co., LTD. Was established in 2006 with a registered capital of 106.66 million yuan, and its headquarters is located in sangao industrial park, chanhe industrial zone, xi 'an city.Sangao valve group (fujian) co., LTD., sangao valve group (Shanghai) co., LTD., shaanxi sangao intelligent heat exchange equipment co., LTD.It is a manufacturer of valves and equipment, such as fully-welded Ball Valve/bidirectional seal Butterfly Valve/intelligent lock control valve/intelligent plate heat exchanger, etc., which is dedicated to heating/gas field.The company has independent research and development, manufacturing, sales and after-sales service quick response capability.

The company has CNC machining center, large sphere grinding &polishing equipment, metal shot blasting machine, automatic blanking cutting platform, robot automatic welding center, large automatic submerged arc welding machine, intelligent valve pressure testing platform, automatic coating drying line, physical and chemical experiment center, nondestructive testing center, the torque of the valve and the life test center, etc., advanced production and testing, testing equipment complete, powerful guarantee the products of high quality and long life.

The company has a sound system and many honors.TS special equipment manufacturing license has been obtained, and has passed the certification of IS09001, IS014001, IS018001 quality/environmental management/staff health and safety."Three highs" was identified as famous brand in shaanxi province and xi 'an, won the xi 'an "defend the contract heavy credit unit", in 2010 is evaluated "xi 'an famous brand products", "national quality valve top ten famous brand", "China quality brand products", "national product quality supervision and spot checks of qualified enterprises".

Company to introduce the United States/Germany advanced manufacturing technology and processing technology, based on the continuous research and development innovation, won a number of product patents, has now become a full welded ball valve and two-way sealing butterfly valve field the most perfect product quality, the highest technical level, one of the manufacturers.Company main products are HQ welding ball valve, ZQ directly buried ball valve, RQ type gas with buried exhaust valve, GQ type filter ball valve, SQ type locking valves, SD two-way sealing butterfly valve and ZSD buried two-way sealing butterfly valve, SK intelligent lock control valve, HJ intelligent plate heat exchanger units, etc., are widely used in central heating, city gas, petrochemical, metallurgy, electric power, water supply and drainage, shipbuilding, etc all kinds of pipes.

3 tall person always adhering to the "high-tech, high-quality, high credibility" of the enterprise purpose, to "rigorous, pragmatic, integrity" business philosophy, constantly increase investment in scientific research, improve product of strength and core competitiveness, adhere to the interests of the user is supreme, serve the new and old customers, cooperation with users form a "mutually beneficial win-win" situation

Introduction of Welding butterfly valve

Welding butterfly valve adopts precision J elastic sealing ring and triple eccentric metal hard seal structure, multi-level is widely used in medium temperature of 425 ℃ or less metallurgy, electric power, petrochemical industry, water supply and drainage, and municipal construction and other industrial pipelines, used to adjust flow cutoff and body.Welding butterfly valve can be divided into cast steel welding butterfly valve, stainless steel welding butterfly valve, butterfly valve, chrome molybdenum steel welding welding butterfly valve USES three eccentric structure, the seat and disc plate sealing surface are made of different hardness and stainless steel has good corrosion resistance, long service life, this valve can have two-way sealing function, the product conforms to the national GB/T13927-92 valve pressure test standard.

technical parameters


Design and manufacture standard: API 6D API608 EN593 GB/T12238/12237  JB/T 8527
Length of structure: ASME B16.10 EN558 GB/T12221 
Flange connecting end: ASME B16.5 EN1092 GB/T 9113 JB/T79-82
Butt welding connecting end: ASME B16.25  GB/T 12224
Wall thickness: ASME B16.34
Inspection and test: API 6D API 598  GB/T 13927 JB/T 9092
Pressure and temperature rating: ASME B16.34
Product size:DN15—1400mm 1/2—56”
Nominal pressure: PN16—64MPA/150LB—1500LB
Main body material: DUCTILE IRON,CARBON STEEL,WCB,LCB,WCC,SUS304/316,CF8,CF8M,CF3,CF3M,A216, A351,A352,A105 etc.
Valve seat material: PTFE,PTFE +C,RPTFE,metal hard seal etc.
Drive device: handle, worm gear, bevel gear, electric, pneumatic, pneumatic- hydraulic, electric-hydraulic.

Keyselling point:

1. Fully Welded Ball Valve or butterfly valve for heating/gas

2.National valve design patent

3.Perfect testing methods and quality assurance

4.Passed the national "TS" A level security certification

5.certificate of quality system: ISO9001:2000

6.Environmental system certification:ISO14001

7.Occupational health system certification:OHSAS1800

8.National high-tech enterprise certification

9.Member of China urban gas association

10.Member of China urban heating association

11.China's five major power groups access card

12. Famous brand all over the world

13.the creditable unit with keeping promise quality valve brand in China

15. China famous brand

16.National product quality supervision sampling inspection qualified enterprises

17.More than 50000 square meters plant and more than 800 employees.

18. R&D team: more than 100  engineers

19.Top credit enterprise

20.Utility model patent certificate

21.Group level supplier member

22.National key laboratory of metal material strength, xi 'an jiaotong university


application fields



Contact us if you need more details on Butterfly Valve for Cement. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Butterfly Valve Dn200、Butterfly Valve Dn100. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butterfly Valve > Welded Butterfly Valve

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