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2 pc pneumatic ball valve with positioner,flanged ends

2 pc pneumatic ball valve with positioner,flanged ends
  • 2 pc pneumatic ball valve with positioner,flanged ends

2 pc pneumatic ball valve with positioner,flanged ends

ball valves from Zhongshan good valve Co., Ltd is more energy saving and environmental friendly.
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Product Comparison
FLOS Ball Valve has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. ball valve has fine workmanship, high quality, reasonable price, good appearance, and great practicality.Compared with other products in the industry, ball valve has more obvious advantages which are reflected in the following aspects.
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Company Advantages
1. ball valves from Zhongshan good valve Co., Ltd is more energy saving and environmental friendly.
2. The product is safe in use. It will go in pause mode if there is any inconsistent operation, offering protection for operators.
3. Zhongshan good valve Co., Ltd has a reasonable management system, which can effectively achieve sustainable and steady development of the company.

Company Features
1. Zhongshan good valve Co., Ltd is a China-based expert in providing high quality flanged valve for many years. We are very popular with overseas customers.
2. Our company is supported by a team of QC members. They ensure that our products are manufactured in a controlled environment and enable us to be incredibly responsive to our client's quality requirements.
3. Honesty and responsibility are crucial to the development of Zhongshan good valve Co., Ltd. Check it! At Zhongshan good valve Co., Ltd, you can get quality assurance and professional service. Check it! Centering on high quality, Zhongshan good valve Co., Ltd hopes to serve every customer well. Check it!


Modle Q911F
 Thread type
Diameter  DN15-DN100
Nominal Pressure  PN1.6, PN2.5, PN4.0, PN6.4, PN10, PN14MPa
Strength testing pressure PT2.1, 3.8, 6.0, 9.6, 15, 21MPa
Applicable Medium

 Q11F-(16-140)C Water, Oil, Gas

 Q11F-(16-140)P Nitric acid

 Q11F-(16-140)R Acetic acid

Applicable temperature


Body Material  Stainless Steel, Carbon Steel (As your request)
Operation  Electric (220V or 380V, Local operating or remote control etc)
Application Food & Beverage, Refining, Distillation, Petrochemical, Chemical, Pharmaceutical, Textile,  Pulp & Paper, Mining, Marine and Power Industries
 2 Way, Straight Through Flow Path


Adopting Standard List

Design StandardASME B16.34
Inspection & TestAPI598,EN12266,GB/T 13927
Face to FaceGB/T 12221
ThreadASME B1.20.1 BS21.DIN2999/259,ISO228-1,JIS B 0203,ISO7/


Materials of main parts

Description parts















Applications of ball valves


Q: Are you a factory or the trading company?
A:We are factory and we have the export licensed.
Q: Can you provide the free samples?
A:Yes,the free samples is avaible. You just need to pay the freight cost.
Q:Do you have agent or representative abroad?
A: We don't have the agent abroad. If you are interesting to be our agent and enjoy more price. Pls contact us then we can discuss more detailed.
Q:Can we print the LOGO on products?
A: Yes, the OEM is availble with the permission of our customers.
Q: How long is your leading time?
A: The leading time depends on your quantity, normally 30-40days.
Q: Do you have any certification?
Yes,we have the iso9001 and TS certification. All our certification is real one.

NO fake,No fake,No fake!!!!


ERA Contact
FLOS ball valves has gone through a series of production processes. They involve CAD/CAM design, prototyping, milling, turning, welding, painting, and commissioning. It can be supplied with exquisite boxes, making it a perfect gift for friends and families
The design of FLOS ball valves is fastidious. It involves an array of regulatory compliance considerations, including electrical safety, electromagnetic compatibility (EMC) and chemical composition of materials. Customized logo can be added on the product
This product has good elasticity. Its fabrics have passed through the stretch test and are proven to be qualified for proper elasticity. The product is not easy to rust
The creation of FLOS flanged valve focused on origin, health, safety and environmental impact. Therefore, these materials have very low Volatile Organic Compounds. It ensures a short heat-up time and can be very fast atomizing
The design of FLOS flanged valve has been optimized. It mainly includes mechanical structure, spindles and drive system, control and inspection systems, etc. Its mouthpiece is made of food-grade materials
ball valves makes ball valves to be operated well. The product is excellent in oil leakproofness
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