|
|
|
|
|
|
China.Gaoneng Valve Co.Ltd was set up in 1985 and is located in Wenzhou Dongou Industrial Zone.It holds an assets up to over one hundred million and is one of the 20 powerful enterprises in the “Village of pump-valve of China”and a leading enterprise of the butterfly vavle industry of China. Gaoneng Industrial Zone established in 2000 is the key construction project of zhejiang province with a total Investment up to 50 million yuan,a land area 23,000m2 and a building area 25,000m2,one of the biggest valve industrial zones nationwide.
This Co.specializes in the development and production of butterfly vales,ball valves and hydraulic control valves and holds digital-controlled lathe and borer,specially heavy-scalevertical lathe etc.high-grade,precise and unique equipments,which are up to 80 pieces and can make various valves with an aperture up to 3000m.valve made with th standeards of ANSI,API,JIS,BS and others are available for supply to users on request and are used for municipal works, petroleum,chemical industry,powe station,metallurgy,national defence, scientific research etc.fields.
This Co.has set up more than 20 branches nationwide with an annual sales ober one hundred million yuan and the workshops of casting,forging,mechanical processing,welding,heat treatment,assembly etc.with full varieties of both equipment and type of work and first rate gauging and detecting means.By importingthe advanced experience on management from the world,hundred talents of this Co.constantly carry out scientific research on new goods and have successfully developed a series butterfly valves of the advanced level in the world,of which the frame fluor-lined butterfly valve,adjustable three-cam hard-seal buttefly valve and dual-way three-cam hard-seal butterfly valve jointly developed with Hefei universal Mechanism Research Institute,Beijing Valve Research Institute and Zhejiang University fill up the domestic gaps and have been been listed in the national torch plan,star plan and major scientific and technic key task plan and awarded with the national patents.This Co.has beenaccredited to internationally well known DNV’S IS9001 quality system approval and thus makes sure of the product quality for a long time.
Gaoneng Valve in its expangding and stepping forward will, with the more than 200 excellent staff members,the first rate equipments and the perfected post-sale service, insist in rely on the powerful technical force of its own and continual pursuit of excellence, has decided to put one hundred million yuan for the technical reform during “the 15 th 5-year plan ”so as to ensure itself in the first rank of the world and go on developing the valves of a high grade,brand-new,difficulty and unique to keep up with the tide in the world and make Gaonneg a biggest butterfly valve development and manufacture base of China.
|
|
|
Main configuration characteristic of 815,830 series of butterfly valve is composed of wafer and flange three eccentricity,then main configuration characteristic of 815,830L series butterfly valve is edge of body with protruding ears and single flange conflguration with screw.815,830 series of butterfly valve has been widely utilized in petroleum,chemical industry and industrial environmental protection water treatment, high building, water supplying and draining.The main characteristic is :due to use three eccentric configuration, hermetic capability reliably,which ensure disc never touch sealing seat when it start, solve the problem of hermetical seat burden unequally,prolong service life, and ensure reliable hermetic capability with advantage of high temperature resistant, wearable,antisepsis etc.
■Adoption standard
Design standard:API609-83
flange connection dimension:ANSI B 16.5
Structure length:ANSI B 16.10-1992
Pressure test:API 598-82
■Main technology parameter
Nominal diameter DN（mm） 830W
2"～36"
Nominal pressure PN（Mpa） 150Lb 300Lb
Ps(MPa) Shell test 3.0 7.5
Seal test 2.2 5.5
Appropriate medium Water,steam,oil,seawater
Appropriate temperatuer -29℃～425℃
■Material for main parts
Parts name Material
Body: WCB、304、316、316SS、CF8M
Disc :WCB、304、316、316SS、CF8M
Stem: 316、2Cr13、1Cr18Ni9Ti
Seal ring :316、Fluorine plastic
Packing :Flesxible graphite, fluorine plastic |
|
|
| Company : |
China Gaoneng Valves Group Co., Ltd. |
| Email: |
Contact us |
| URL: |
********
|
| Phone: |
*********
|
| Fax : |
*********
|
| Country : |
China |
| Address : |
*********
|
|
|
|
|
|
