WCB Extend-retract Butterfly Valve

Extend-retract Butterfly Valve

Custom processing: Yes
Material: Carbon Steel 
Suitable medium: water, steam, oil, etc. 
Standard: GB 
Parts and accessories: Turbo 
Nominal Diameter: DN50-DN1800 
Connection: flange 
Pressure environment: atmospheric 
Flow direction: one-way 
Uses: Cut-off
Installation size: 2'' -72'' 
Structure: Offset Plate 
Working temperature: Carbon: -25 -425 degree centigrade
Drive mode: Turbo Drive 
Diameter: DN200 
Size: 8''

Currently on the market mainstream retractable electric butterfly valve has 3 main forms: 
1, the general type: produced in accordance with national standards. 
2, lengthened: the national standards were lengthened, the better use of a variety of conditions. 
3, Fixed Limit: p telescopic butterfly limit fixed. Work pressure, wear resistance, long life, rapid opening and closing time for the temperature ≤ 80℃ , nominal pressure ≤ 1.6MPa food, beverage, pharmaceutical, petrochemical, power plants, steel mills, industrial water treatment, high-rise building drain line to a variety of pipeline and other media for regulating the flow and hoisting purposes.

Company Information:

Our company mainly produces and export sanitary grade and industrial gradeFerrule Joint, Elbow, Tee, Cross, Reducer, Clamps, Sight glass, Ball valves, Butterfly valves, Globe valves, Check valves, Gate valves, Flanges and other products, according to GB , ANSI, JIS, DIN and other standards for production. We have improved the computer-aided design systems and sophisticated computer numerical control machine production, processing and testing equipment. Its products are widely used in pharmaceutical, food, biotechnology, natural gas, petrochemical, water treatment, construction and other industries.

Our strengths are as follows:

1. Cost: We are the original producer (not trader) who is able to provide the most competitive cost of the Stainless Steel Parts.

2. Quality: Our products are exported to Japan with competitive quality fit for food industry, fine chemical industry, medical industry and other various quality demands.

3. Service: we provide OEM, ODM service with any new model design of the Stainless Steel Parts.