Промышленное КОРРОЗИОННОЕ сопротивление Пневматический шаровой клапан пластиковое двойное соединение 4 дюймовые Api Q21f 320p Dn25 пневматические шаровые клапаны

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Professional electric valve manufacturer
Choose the most suitable electric valve for you --YNTO
Choose the pneumatic ball valve you want
PVC, stainless steel, cast steel, cast iron, two-way, three-way...



pneumatic valve price description
Because different sizes, actuators, circuits, and functions determine different prices, the price is based on your technical requirements, Please contact us and we will help you in selecting the appropriate product.




Product Showcase


Product Features
1. Integrated bracket designed for easy actuator installation.
2. We use EPDM or FKM sealing rings for superior performance.
3. PTFE ball seat reduces friction and extends valve life.
4. Precision CNC-machined ball core ensures reliability.
5. All ball valve sealing surfaces CNC machined for quality.
6. Multiple connection options available, including socket fusion and threaded connections.


Main Performance Parameters & Specifications
DN(mm)
DN15-DN100
Operating Range
0~90 degrees
Cylinder Option
AT series pneumatic actuator
Cylinder Form
double-acting, normally open, normally close
Bleed Pressure
double-acting: 4-8 bar, single-acting: 5-8 bar
Nominal Pressure(Mpa)
PN10, PN16


Medium Temperature
PVC-U 0 to 55℃

PVC-C 0 to 95°C

PP-H 0 to 90°C

PVDF -20 to 140°C
Body Material
PVC-U, CPVC, PP-H, PVDF
Seal Material
EPDM, FPM
Connection Method
socket, threaded (NPT, PT, BSPF), socket weld, butt-welding
Connection Standard
DIN, ANSI, JIS, CNS
Optional Accessories
solenoid valves, air filter pressure reducing valves, limit switch box, valve locator, etc.




Applications


Environmental Technology
Seawater desalination
High purity water
Sewage treatment
Process water
Exhaust gas filtration
bio-fuel
Biogas treatment


Surface treatment technology
Circuit board production
Glass refining
Photovoltaic cell production
Painting line
Electroplate


Chemical Industry
Chemical equipment engineering
Acid preparation
Fertilizer production
Chlor-alkali electrolysis


Metallurgy
Ore Conditioning
Electrolytic Copper
Acid Regeneration
Nickel Electrolysis
Pickling of Steel


Quotation Scheme
Different materials and configurations are used for each industry application, and can also be customized according to requirements


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Why Choose Us?




Company introduction
Guangdong Yuantong Industrial Technology Co., Ltd. is located in Dongguan City, Guangdong Province, known as the world's manufacturing capital. It is a national high-tech enterprise dedicated to the design, manufacturing, sales, and service of fluid control valves that operate under high temperature, high pressure, low temperature, wear-resistant, and corrosion-resistant conditions.

Since its establishment, the company has continuously introduced high-level talents, adhered to independent technological research and development, and embraced innovation. It has accumulated more than ten practical and invention patents and has obtained ISO9001, ISO14001, ISO45001 management system certification, as well as CE certification.

The company manufactures and sells pneumatic valves, electric valves, regulating valves, IoT electric valves, and plastic pipe fittings. It also acts as an agent for imported plastic pipeline systems, measuring instruments, and chemical pumps. Yuantong is a reliable provider of integrated solutions for fluid transportation, measurement, and control technology systems.

The company's products are widely used in industries such as environmental protection, water treatment, PCB manufacturing equipment, electroplating equipment, lithium battery equipment, photovoltaic equipment, electric power, microelectronics, TFT-LCD, chemicals, metallurgy, steel, papermaking, textiles, food and beverage, biopharmaceuticals, and chemical processing, and have received high praise from customers.

Yuantong adheres to a customer-centric approach, aiming to create value for customers. The company continuously develops innovative products and technologies, striving to provide customers with high-quality products and services. Domestic and international customers are warmly welcomed to visit and collaborate with Yuantong for a better future together!




Certifications




Product packaging




Exhibition




FAQ


1. Which voltage of the electric actuator?
DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.

2. What is the actuation time for electric actuator?
It depends on the torque of actuator.
The detailed timing would be as the following:
·COVNA-05(50Nm)-20 seconds
·COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
·COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
·COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.

3. Can the actuation time be faster?
Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.

4. What type of electric actuator you provide?
ON/OFF type, Regulation type and Intelligent type.

5. What is the difference from ON/OFF type, Regulation type and Intelligent type?

1)ON/OFF type
ON/OFF type is fully open and fully closed.

2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.

3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
4.With display screen to acheieve site control.

6. Can this electric valve be resettable (normally open / closed) automatically when power is removed?

Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.

7. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?

Yes, there is the position indicator on the top of actuator.
The open/closed status can be checked visually.

8. Which type of protection class of this electric actuator?

IP65, IP68, Explosion proof.

9.Is there any manual override of electric valve?

Yes, every electric valve includes the manual override.
You can open/close

10. Have the electric valve had the limiting operating time?
Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.


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