DQF65 Electric Ball Valve, Special for Cement Homogenization Silo, 2S Quick Opening, Durable, Ultra-short Three-piece UPVC Micro Flange Type, Customizable

Amagambo y'ingenzi: DQF Electric Ball Valve, yashyizwe ku murima wo gufunga simenti, 2S fast opening, iramba, super short electric ball valve, three-piece electric ball valve, UPVC electric ball valve, micro electric ball valve, flange-type electric ball valve

Umwanzuro: DQF65,80,100,125,150 (customizable for non-standard specifications)

Isobanura: DQF series electric ball valves are composed of micro special synchronous motors, limit switches imported from Japan, indicating switches, small relays, non-corrosive steel balls, and gear mechanical transmission devices. The valve body is made of steel, with a plastic-coated shell, and PTFE seals, which are durable. Flange and thread connections comply with national standards, and can also be made compatible with traditional solenoid valves for easy replacement. The indicator plate above the shell can mechanically indicate the actual valve position, and the combination of electrical indicator switches and control indicator lights can accurately reflect the on-site valve position. The manufacturing process is exquisite, and the appearance is beautiful. The products are widely used in various process pipelines with large pressure differences, easy blockages, and requiring fast switching and cutting. Its superior product characteristics and cost performance far exceed similar solenoid valve products.
Imiterere y'ibicuruzwa:

 Imiterere y'ibicuruzwa bya fast opening electric ball valve:
    ★ Short switching time, completing the opening and closing action in 3-4 seconds.
    ★ Allows large pressure differences.
    ★ Has a self-cleaning function, easily cutting off various impurities in the pipeline, effectively ensuring the smooth flow of the pipeline.
    ★ Good sealing performance, double-sided spherical sealing, can achieve zero leakage standard level.
    ★ Long service life, adopting new technology of electric fast opening actuator (actuator): only uses electricity when working, zero power consumption when idle, meeting environmental protection design requirements.
    ★ Wide adaptability, various connection methods available (flange, thread).
    ★ Straight-through structure is simple and reliable, maintenance-free design.
 Imiterere y'ikoranabuhanga ry'ibicuruzwa:

Power supply: AC220V

Nominal diameter: DN15-DN200

Working pressure: PN1.6Mpa PN2.5Mpa PN4.0Mpa PN6.4Mpa

Medium temperature: ≤220℃

Ambient temperature: ≤50℃

Applicable medium: water, oil, gas

Connection method: flange, thread

Stroke angle: 0-90°

Valve body material: stainless steel (SUS304 SUS316), carbon steel/cast steel WCB

Superior process performance makes the products widely used in various industrial fields, such as industrial boilers, water supply, pipeline medium cutting, pipeline transportation, etc.

Ubwiza bw'ibicuruzwa:

1. The valve motor is a non-burnable micro special synchronous motor;
 2. Stainless steel valve core, non-rusting, smooth, so the motor always runs smoothly due to constant load;
 3. For medium low pressure less than 0.1MPa, cast iron valve body is sufficient to withstand;
 4. PTFE seal, temperature resistant to 250℃, and the medium is at room temperature, so the seal will not soften or deform. The PTFE seal or felt gasket contacts the stainless steel smooth valve core, and the friction time per cycle is only 2 seconds during opening and closing, so the wear is almost zero. Practice has proved that the seal (gasket) of this valve will not wear for eight years;
 5. Transmission gears are oil-free lubricated;
 6. The durable components in the valve are two limit switches produced by Japanese Omron Company, one full-open valve position actual signal output switch, and one Omron small relay. Their service life is 1 million times, and after conversion, the service life is more than five years;
 7. Installation angle is not limited;
 8. In summary, the DQF electric ball valve is maintenance-free within five years, and after five years, as long as the new micro switch and relay are replaced, the valve will work normally for another five years;
 

Why can it eliminate traditional air distribution valves? This is because:
 1. Ordinary solenoid valves used in frequent inflation occasions have a service life of only three months;
 2. Pneumatic solenoid valves have a service life of eight months, and require compressed air pipelines;
 3. Pneumatic 0-type ball valves have frequent and random faults in small solenoid valves, need to be equipped with three-piece air source, and also need regular oiling, and also require compressed air pipelines;
 4. Traditional electric ball valves have long opening and closing time (generally 8-20 seconds), position signals are prone to drift (will appear after one and a half months), when installed vertically, the actuator is heavy and drooping, the main shaft is easy to break, and thick cables are needed to transmit power and signals;
 5. Rotary air distributors have high power consumption, monotonous control, and if one nozzle is blocked, the whole machine will be paralyzed, and also need civil engineering foundation; The power supply of DQF electric ball valve is usually 220VAC50HZ, the control signal is 220VAC50HZ, and it has passive dry contact valve position actual signal output terminals, so the on-site actual valve position opening and closing status can be accurately understood in the central control room.

When placing an order, please refer to the following instructions, select according to the specific model and specification catalogue, and provide detailed processing data in order, so as to facilitate the operation between each other, thus you can get quick and satisfactory service.
 1. Please write the model according to the model representation method. If there are special requirements, they must be stated when ordering. If not stated, they will be provided according to the company's regulations.
 

2. If the environment has explosive gas, it must be stated, and must comply with the explosion-proof sign regulations in this manual.
 

3. Please write the connection size standard, valve stem diameter and extension length. If the connection size does not conform to this manual, it can be solved through consultation with our company.
 

4. Turning the hand clockwise is to close the valve. If it is the opposite, it must be stated.

5. The thread of the thrust-type valve stem nut is generally processed by the user, and our company only processes a prefabricated hole. If our company is required to process, please provide the thread size.

6. Our company can also provide electric devices with other rotation speeds according to the user's requirements.