Hs4810 Electric Eccentric Plug Rotary Ball Control (shut-off) Valve
| Price: |
US $ 200/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
Product introduction
HS4810 Electric eccentric plug rotary ball control (shut-off) valve is independently developed by our company for practical working conditions in the industry. It is designed with 3-dimension software UG, simulated and analyzed with NASTRAN, and processed with advanced high precision digital control machine. The product has good quality and is widely applied to the automatic control of petroleum, chemical, paper making, metallurgy, coal mining and water treatment industries.
Product characteristics
- Micro Processor Control, mechanics and electrical integration, non-additional servo amplifier are applied to the electric actuator.
- The travel of valve can be setup freely, after which the zero point and measure range can be self-adjusted by the MCU of actuator.
- The sensibility of actuator can be self-adaptive to the actual working conditions and effectively avoid the vibration of valve.
- Multiple limit of actuator (mechanical, electro-pneumatic and over-torque) restricts the position of valve and protects the actuator.
- Electro-open or electro-close can be freely setup, with site manual operation keys to carry out electric operation for valve at site.
- Self-diagnostic function,when the input signal is cut off or the valve is blocked completely,,the actuator will alarm automatically and according to stated safe position, i.e., stay in same place or revert automatically.
- Options item:local LCD, flow characteristics curve transferring, Field Bus,water/explosion- proof design.
- Eccentric structure can reduce the wear of seat and expand the lifespan.
- Guide vane in the end of core makes for the stable flow of fluids.
- Soft sealing type can reach zero leakage, hard sealing type plug and seat can be coated with high rigidity alloy to improve the wear resistance and corrosion resistance.
- Applicable to the control of media with high viscosity, fibre and granule.
Application standard- Quality system: ISO9001
- Design: refer to GB12338,MSS-SP-68
- Face to face: refer to GB12221-89
- Flange standard: JB/T79.1-94 or ANSIB16.5
- Test standard: JB/T7387-94
Main technology data
| Model | HS4810 |
| DN(mm) | DN25~DN300(please contact us for DN300 above) |
| PN(MPa) | PN1.6, PN4.0 ANSI150, 300 |
| Connection | Flanged (PN16 ANSI150) Flanged(PN40 ANSI300)
(PN1.6MPa / PN4.0MPa, DN25 are wafer type) |
| Actuator type | ITQ intelligent electric actuator, 3810R electric actuator |
| Input (output) signal | ATQ150~ATQ3000 | Singal-phases110/220V AC or three -phases 380/440V AC 50/60HZ ±5% |
| ATQ100 or blow | 24/115/220V AC; 24VDC |
| Applicable fluid temperature | Normal temp. | -20~+180°C |
| High temp. I | -40~+450°C |
| rated stroke | 0-90°rotary |
| Ambient temperature | -20~80°C(Note: If the working temperature of accessories such as positioner and solenoid valve is lower than this temperature, the lowest working ambient temperature of accessories should be taken as the ambient temperature of whole machine, the product should be specially produced or configured if over 80°C.) |
| Flow characteristics | Equal percentage |
- Main technology parameters
| Basic error (%) | ±1.0%(with positioner) | ±8%(without position) |
| Hysteresis (%) | 1.0%(with positioner) | 6%(without position) |
| Dead band (%) | 0.8%(with positioner) | 5%(without position) |
| Rated travel deviation | +2.5%(with positioner) | +4%(without position) |
| Leakage | Normal temp. | Class VI |
| High temp.I | Class IV |
| Rangeability | 100:1 |
| (DN) mm | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 |
| CV | Standard core | 14 | 30 | 50 | 85 | 150 | 250 | 600 | 1000 | 1400 | 1900 |
| Down sized core | 5.6 | 12 | 20 | 28 | 60 | 100 | 240 | 400 | 560 | 760 |
- Internal structure scheme
lMaterial of main parts (basic type for reference only)
| No | Name of parts | Material | No | Name of parts | Material |
| 1 | Lower bushing | 304 | 9 | Upper shaft | 304 |
| 2 | Seat clamping ring | 304 | 10 | Sliding bush | 420 |
| 3 | Seat | 316L | 11 | Clamping plate | 420 |
| 4 | Body | WCB | 12 | Gland | 420 |
| 5 | Down gasket | 420 | 13 | Packing | PTFE |
| 6 | Stud bolts | 304 | 14 | Gasket | 304 |
| 7 | Disc springs | 60Si2Mn | 15 | Core | CF8 |
| 8 | Screws | 304 | | | |
| No. | Name of Parts | Marterial | Recommended temp. range |
| 4 | Body | WCB | -40~+450ºC |
| CF8 | -60~+600ºC |
| CF8M | -60~+800ºC |
| CF3M |
| 15 | Core | CF8 | -60~+600ºC |
| CF8M | -60~+800ºC |
| 3 | Seat | CF8 | -60~+600ºC |
| CF8M | -60~+800ºC |
| 13 | Packing | PTFE | -20~+180ºC |
| Graphite | -20~+700ºC |
| 9 | Upper shaft | 420 | -20~+450ºC |
| 304 | -60~+600ºC |
| 1 | Down shaft | 420 | -20~+450ºC |
| 304 | -60~+600ºC |
Flow rate control working principle of the valve
Fig. 4 Work principle of valve body
Electric actuator drives upper shaft to rotary and realizes the open and close of core (offset ball crown). While open, the core rapidly breaks away from the seat which effectively reduces the wear of seat. While fully close, the slot between seat and body can ensure that the seat adjusts position under the extrusion of core, and thus ensures the effective contact of seat and core and realize the shut-off of fluid. Adjusting is realized by changing the flow area between core and seat.
| Prod Model: |
HS4810 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Nominal Dia.: |
25mm(1/2")-300mm(12") |
| Connection Form: |
Flange |
| Channel: |
Straight Through Type |
| Application: |
Water Industrial Usage |
| Material: |
CS, Ss, Alloy Steel |
| Nominal Pressure: |
Pn1.6, Pn4.0; ANSI150, 300 |
| Structure: |
Eccentric Plug Rotary Ball Valve |
| Type: |
Eccentric Plug Rotary Ball Valve |
| Function: |
Control and Shufoff |
| Temperature: |
Customized |
Founded in 2013, Chongqing Bright Technology Co., Ltd. is located in Chongqing, the youngest and largest municipality directly under the central government of PRC. Since its establishment, the Company has been adhering to the faith-based and customer-oriented business philosophy and has developed into a large comprehensive company with the integration of product sales and manufacturing, market expanding and logistics distribution. The products manufactured and sold by the company include:
Industrial Control Valves (mainly applied to industries such as petroleum, chemistry, petrochemical, metallurgy, coal-chemical, glass, paper making, sugar refinery, waste water treatment, electricity, etc. )
Industrial Pump (mainly applied to water supply engineering, waste water treatment, irrigation system and industries such as petroleum, chemistry, petrochemical, steel and iron, coal-chemical, electricity, etc. )
Sugar Cone Machine
Elevator Spare Parts
Other products required by the clients
The above products manufactured and sold by the Company have the features of high quality, competitive price and short delivery time, so they have won great appraisal from the users. The Company has not only become the high-quality supplier for the domestic industries such as petroleum, chemistry, steel and iron, energy resource, ect., but also its products have been exported to more than 20 countries and regions such as Iran, Pakistan, New Zealand, Spain, Australia, Vietnam, White Russian, Dominica, Thailand, etc.
We believe that as long as we practice the Company's value of " honesty, dedication, win-win" and provide the users at home and abroad with more cost-effective products and high-quality services, Chongqing Bright Technology Co., Ltd. Will be continuously developing and growing stronger under the strong support and care of the clients and will usher a brilliant tomorrow!
