DINKONDA GLOBAL Power Plants Special Q47F Series Pneumatic Gear Rack Actuator (double Acting/single Acting Spring Reset) Metal Sealed Floating Ball Valve

DINKONDA GLOBAL Power Plants Special Q47F Series Pneumatic Gear Rack Actuator (double Acting/single Acting Spring Reset) Metal Sealed Floating Ball Valve

Product Overview
Q47F pneumatic fixed ball valve adopts a fixed ball body, upper and lower shaft support structure, equipped with double acting pneumatic gear rack actuator, matched with solenoid valve, air filter pressure reducing valve, and valve position feedback limit switch. By driving the actuator to rotate 90 ° with compressed air, the pipeline medium can be quickly cut off or connected; The metal hard seal structure is resistant to high temperatures and erosion, suitable for high-temperature steam and media containing dust particles. It is widely used in process pipelines such as chemical, metallurgical, power plant, and gas industries.

Structural Composition
Valve body, valve cover, fixed ball, upper and lower valve shafts, metal hard seal valve seat, valve stem, packing assembly, flange connection end, pneumatic actuator, solenoid valve, air filter pressure reducing valve, valve position signal feedback device.
1. Valve body: WCB cast steel/304/316 stainless steel optional, strong rigidity, stable pressure bearing;

2. Sphere: Fixed ball structure, medium pressure borne by upper and lower supporting bearings, small opening and closing torque, suitable for large diameters;

3. Sealing pair: metal hard seal, resistant to high temperature and erosion, suitable for media containing solid particles;

4. Pneumatic actuator: gear rack type, double acting (can be reset by a single acting spring), fast action response;

5. Complete set of accessories: solenoid valve, air source triple piece, limit switch, can be connected to DCS control system, remote feedback of valve switch status.

Core Features
1. Fixed ball structure, low opening and closing torque under large-diameter working conditions, stable and reliable operation;

2. Metal hard seal, high temperature resistance, wear resistance, particle erosion resistance, long service life;

3. Pneumatic drive, quick switch action, supports remote automation control, can achieve emergency shutdown;

4. Direct flow channel with low flow resistance and low pressure loss during medium transportation;

5. Flange connection, easy disassembly and maintenance;

6. Complete set of pneumatic accessories integrated, capable of outputting valve position switch signals, easy to connect to the automatic control system;

7. Bidirectional sealing, installation without medium flow restriction.

Technical Specifications
Model: Q47F
Nominal pressure: PN16, PN25, PN40
Valve body material: WCB, 304, 316L
Sealing form: metal hard seal
Applicable media: high-temperature oil, steam, particulate media, gas, process gas, etc
Medium temperature: -29 ℃ to 425 ℃
Connection form: flange connection
Drive mode: Pneumatic gear rack actuator (double acting/spring reset optional)
Structural form: Fixed ball straight through ball valve
Gas source pressure: 0.4-0.7MPa
Control signal: valve position switch feedback

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.