2022 wholesale price 1/4 Electric Ball Valve - Explosion-proof electric actuator WCB two way shut off ball valve – Hoyee
2022 wholesale price 1/4 Electric Ball Valve - Explosion-proof electric actuator WCB two way shut off ball valve – Hoyee
2022 wholesale price 1/4 Electric Ball Valve - Explosion-proof electric actuator WCB two way shut off ball valve – Hoyee Detail:
Working Principle
Electric flanged ball valve based on the power with DC24V, AC220V or AC380V, input signal (4-20mA DC, 0-10mA DC or 1-5V DC, 0-10V DC), turn the corresponding displacement with the input signal into the angle displacement (0 ~ 90 °), control the rotation opening of the ball. Then input signal corresponds the displacement to achieve proportional adjustment. (The two-position shut-off type accepts DC24V, AC220V or AC380V power, realizes the switching action through the positive and negative rotation of the motor, and outputs the shut-off valve position signal at the same time).
Feature
1. Easy install and can be installed in any place of the pipeline in any direction.
2. A variety of power sources to choose from, and also explosion-proof type.
3. The flow channel in the valve body is smooth to flow viscous fluid, slurry and solid particles.
4, Depends on the direct connection mode, electric actuator has built-in servo system, without additional servo amplifier.
5. There is no bracket connection between the ball valve and the electric actuator. The integrated compact structure reduces the space.
6. The sealing material of PTFE has good self-lubrication and small friction loss with the ball. So that the work life of the ball valve will be longer.
Electric actuator specification
| Brand: | OEM brand |
| Enclosure: | Weatherproof enclosure IP67,NEMA 4 and 6 |
| Power supply: | 24/48/110/220V AC 1PH,380V AC 3PH 50/60Hz,±10% DC24/48 V |
| Control Power Supply: | 110/220VAC 1PH,50/60Hz,±10% |
| Torque Range: | 25Nm,30Nm,40Nm,45Nm,50Nm,100Nm,200Nm,400Nm,500Nm,600Nm, |
| 1000Nm,2000Nm,4000Nm,6000Nm. | |
| Duty Cycle(on-off): | S2,70% Max 30Min |
| Duty Cycle(modulating): | S4,40~70% Max 300~1600 start/hour (Option:100%) |
| Motor: | Induction motor(Reversibe motor) |
| Limit Switches | Open/close,SPDT,250V AC 16A rating |
| Additional limit switches | Open/close,SPDT,250V AC 16A rating |
| Torque switches | Open/close,SPDT,250V AC 16A rating |
| Stall Protection/operating temp | Built-in thermal protection,open 150ºC±5ºC/close 97ºC±15ºC |
| Travel Angle | 90ºC±10ºC(0ºC-110ºC) |
| Indicator: | Continuous position indicator |
| Manual Override: | Declutching Mechanism |
| Self locking | Provided by double worm gearing |
| Mechanical Stopper | 2 external adjustable screws |
| Space heater | 10W(110/220V AC) Anti-condensation |
| Cable entries | Three PF3/4 tap (standard type only) |
| Lubrication | Grease moly(EP type) |
| Terminal block | Spring loaded lever push type |
| Materials | Steel,Aluminium alloy,AI bronze,Polycarbonate |
| Ambient temperature | -20ºC~70ºC(except option electronic board) |
| Ambient humidity | 90%RH Max.(non-condensing) |
| Anti vibration | X Y Z 10g,0.2~34Hz,30minute |
| External coating | Anodizing Treatment before dry powder,Polyester |
| Applicable media: | Water,Oil,Gas,Nitric Acid,Acetic Acid |
| Applicable area: | Industrial,water treatment,Oil&Gas |
| Certification: | CE/API/DNV/FDA/ISO9001-2008 |
| Sample Testing: | One Sample for free(under $30),freight collect |
| Packing: | Plastic Bag,Carton&Polywood Case/According to customer’s requirement |
| Payment: | T/T,L/C,D/P,Western Union,Paypal |
| Port: | Ningbo / Shanghai Port/Customer’s request |
| Delivery time: | Generally within 30 days after receiving T/T deposit Payment |
| Term of Delivery: | FOB/CNF/CIF,Customer’s Request |
| Optional function | Dehumidify heater, Handle,etc |
| Matched Valve | Electric Ball Valve, Electric Butterfly Valve,Electric Control Valve |
| Application Area | natural gas, oil, chemical engineering, Metal smlting, Paper making, Printing and dyeing, Electricity, Mining, Biopharmacy, Household chemicals, Food and beverage, Water tretment, Air handling, Mechanical equipment and other industries. |
Main Technical Parameters
| Body type | Straight through casting valve |
| Nominal diameter | DN15~300mm |
| Nominal pressure | PN1.6, 2.5, 4.0, 6.4 MPa; ANSI 150, 300LB; JIS 10, 20, 30K |
| Flange standard | JIS, ANSI, GB, JB, HG |
| Connection | Flanged type, welding type, screw type |
| Bonnet type | Integrated |
| Gland type | Pressure plate compression type |
| Packing | V-type PTFE, Flexible graphite |
| Trim type | O-type ball |
| Flow characteristic | Approximately quick open type |
| Actuator model | DSR, 3810R, DZW, HQ, PSQ |
| Main parameter | Power: 220V/50Hz, 380V/50Hz, input signal: 4-20mA or 1-5V·DC, output signal: 4-20mA·DC |
| Protection level: IP65(or IP67), flameproof: ExdIIBT4, Hand function: Level | |
| Environment temperature: -25~+70ºC, Environmental humidity: ≤95% |
Main Performance
| DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| KV | 21 | 38 | 72 | 112 | 170 | 273 | 384 | 512 | 940 | 1452 | 2222 | 3589 | 5128 | 7359 |
| Pressure differential(MPa) | ≤Nominal pressure | |||||||||||||
| Range of motion | 0~90°,0~360° | |||||||||||||
| Leakage Q | according to GB/T4213-92, less than KV0.01% | |||||||||||||
| Intrinsic error | ±1% | |||||||||||||
| Hystersis error | ±1% | |||||||||||||
| Dead band | ≤1% | |||||||||||||
| Adjust range | 250:1 | 350:1 | ||||||||||||
Material Of Parts
| 1 | Left body | WCB,CF8,CF8M,CF3M |
| 2 | Right body | WCB,CF8,CF8M,CF3M |
| 3 | Seat | PEFE,PPL,304,316 |
| 4 | Ball | 2Cr13,304,316 |
| 5 | Stem | 2Cr13,304,316 |
| 6 | Packing | PTFE/Flexible graphite |
| 7 | Packing gland | WCB,CF8,CF8M,CF3M |
Product detail pictures:
Related Product Guide:
It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for 2022 wholesale price 1/4 Electric Ball Valve - Explosion-proof electric actuator WCB two way shut off ball valve – Hoyee , The product will supply to all over the world, such as: Lithuania, Ghana, Italy, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.
By Heloise from Melbourne - 2018.06.05 13:10
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Edith from Madras - 2018.11.02 11:11
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