详情描述

Q911F - 16S - DN20 Electric Plastic Ball ValveAlso belongs to the double-by-wire plastic electric ball valve category, featuring resistance to strong acids and alkalis and corrosion prevention. Models include Q911F-10S and more.

Product Description


The valve body is made of CPVC/UPVC/PVC engineering plastics, featuring a subdued gray color, with a sturdy texture and excellent corrosion resistance. The matching electric actuator is light gray, with a compact and reasonable design, securely connected to the ball valve body. The actuator is equipped with operating components and control interfaces, facilitating user operation and signal transmission. The overall structure is a floating ball straight-through design, which minimizes resistance during fluid flow and ensures smooth medium flow. The dual flanged connection method allows for easy installation and convenient later disassembly and maintenance.

Feature Highlights


  • High corrosion resistanceSelected engineering plastic materials and polytetrafluoroethylene sealing materials provide special corrosion resistance and acid-base tolerance, excelling in resistance to strong acids, bases, and various highly corrosive chemical mediums. Suitable for medium control in environments with severe corrosion, such as chemical industries and acid-base treatment.

  • Flexible drive and controlEquipped with both electric and manual drive options. Electric drive allows for remote automated control, with control methods including switch-type, integral, adjustable, and explosion-proof types. It also provides full open/close or 4-20mA DC analog signal feedback, enabling users to monitor valve status in real-time and control it precisely; manual drive serves as a backup, allowing manual operation of the valve in special circumstances.

  • Wide Range of Applicable MediaSuitable for controlling the flow of various media such as water, steam, oils, ammonia gas, nitrogen, oxygen, hydrogen gas, liquefied gas, air, coal gas, and dusty gases, with wide application fields.

Application Fields


Widely used in industries such as chemicals, oil, pharmaceuticals, food, and environmental protection. In chemical production, it is used for the conveyance and control of corrosive media; in the food industry, it can be used for regulating and cutting off pure fluids; in environmental protection, it is suitable for opening and closing as well as flow regulation of media in systems like wastewater treatment.

Detailed specifications

CategoryDetails
ModelQ911F - 10S, Q911F - 16S, etc.
Structural formFloating ball straight-through, tee, and four-way connectors
MaterialCPVC/UPVC/PVC engineering plastics
Connection TypeWelding, threaded connections, etc.
Nominal Bore SizeDN10~DN150 mm
Applicable MediumWater, steam, oil products, various highly corrosive chemicals, weak acidic and alkaline mediums, ammonia gas, nitrogen gas, oxygen gas, hydrogen gas, liquefied gas, air, coal gas, dust-containing gas
Pressure EnvironmentPN0.6~1.6MPa
Operating Temperature-20℃~+150℃
Drive MethodElectric, manual, etc.
Flow DirectionOne-way
StandardNational Standard, American Standard, German Standard, etc.
Parts and accessoriesBolts, washers, etc.
UsagePrimarily used for medium adjustment or cutoff.
TypeDirect connection
Target ApplicationStrong acids, strong bases, water, steam, oil products, etc.
Working VoltageStandard AC 220V or AC 380V, 50Hz
Sealing MaterialPolytetrafluoroethylene
Special PropertiesCorrosion-resistant, antistatic, acid and alkali-resistant
Control MethodSwitch-type, Integrated, Adjustable, Explosion-proof
Feedback SignalFull open/full close or 4-20mA DC analog signal
Special CustomizationElectrical valve control boxes available for customization as needed.


Product Packaging & After-Sales Service


Our company packages this series of products uniformly in wooden boxes, which is not only convenient for transportation but also provides excellent protection for the products. In terms of quality and service guarantee, we solemnly promise:


  • Warranty PolicyFor a period of 12 months from the date of receipt and inspection of the goods (excluding natural disasters or human factors such as not following the company's product instructions), "Hengba" products enjoy "Three Guarantees" service, which includes return, replacement, and repair.

  • Technical SupportDuring the product service period, you may consult our engineers at any time, and we will provide you with the corresponding technical support services.

  • After-sales ResponseWe respond promptly to customer complaints and promptly arrange for after-sales staff to handle them.


If you have any questions about the product, please call our 24-hour service hotline at 15821856533, or log in to our website. Our company will arrange for an engineer to answer your questions and solve your problems as soon as possible. We always adhere to the philosophy of wholeheartedly serving you and are committed to providing high-quality service.

Logistics Distribution

Various logistics and distribution methods are available, including SF Express, YTO Express, EveryDay Express, and national rail and road combined transportation. You can freely choose according to your specific needs. Delivery destinations include major cities, transit points, and main ports both domestically and internationally.


DeclarationAll text, data, and images in this article are for reference only. For specific product performance parameters, structural and dimensional parameters, prices, and other detailed information, please contact the relevant department personnel of our company. 24-hour service hotline: 15821856533.



Shanghai Hongba Electric Valve Co., Ltd. was established on April 19, 2021, with its registered address at No. 33, Lane 159, Taiye Road, Fengxian District, Shanghai. The company is engaged in general projects, including the sale of valves and cocks, pumps and vacuum equipment, pipeline transportation equipment, plastic products, electrical machinery and equipment, electronic products, instruments and meters, distribution switches and control equipment, metal products, wholesale of hardware products, and retail of hardware products.Welcome to inquire and purchase from us!