Product Overview:Electric flange ball valve is a type of ball valve with a 90 ° rotation angle. It has excellent sealing performance, high flow capacity, low flow resistance coefficient, simple structure, easy maintenance, long service life, and the valve body channel and connecting pipe diameter are equal and form a diameter. The medium can flow almost without loss. It is equipped with SQ actuator and is usually used in occasions with strict sealing requirements. In addition to controlling gas, liquid, and steam media, it is also suitable for controlling media containing fiber impurities in water. It is widely used in various fields such as petroleum, chemical, metallurgical, light industry, papermaking, power station, refrigeration, etc.
Performance characteristics:
1. The fluid resistance is small, and ball valves have the lowest fluid resistance among all valve types. Even for reduced diameter ball valves, their fluid resistance is quite small.
2. The thrust shaft bearing reduces the friction torque of the valve stem, allowing for long-term balanced and flexible operation of the valve stem.
3. The valve seat has good sealing performance and is made of sealing rings made of materials such as polytetrafluoroethylene. The structure is easy to seal, and the sealing ability of the ball valve increases with the increase of medium pressure.
4. The valve stem seal is reliable. As the valve stem only rotates without lifting, the packing seal of the valve stem is not easily damaged, and the sealing ability increases with the increase of medium pressure.
5. Due to the good self-lubricating properties of materials such as polytetrafluoroethylene, the friction loss with the ball is small, and the service life of the ball valve is longer.
| caliber |
Actuator configuration |
ΦD1 |
H2 |
H1 |
L |
N-Φ |
| mm |
in |
1.0MPa |
1.0MPa |
| DN15 |
1/2" |
SQ-05 |
65 |
177 |
48 |
130 |
4-Φ14 |
| DN20 |
3/4" |
75 |
183 |
53 |
140 |
| DN25 |
1" |
85 |
211 |
57 |
150 |
| DN32 |
1 1/4" |
100 |
231 |
67 |
165 |
4-Φ18 |
| DN40 |
1 1/2" |
SQ-10 |
110 |
276 |
77 |
180 |
| DN50 |
2" |
125 |
323 |
80 |
200 |
| DN65 |
2 1/2" |
SQ-20 |
145 |
365 |
90 |
220 |
| DN80 |
3" |
160 |
387 |
98 |
250 |
8-Φ18 |
| DN100 |
4" |
SQ-60 |
180 |
423 |
107 |
280 |
| DN125 |
5" |
SQ-100 |
210 |
448 |
122 |
320 |
| DN150 |
6" |
240 |
204 |
140 |
360 |
8-Φ23 |
| DN200 |
8" |
SQ-200 |
295 |
553 |
177 |
400 |
12-Φ23 |
| DN250 |
10" |
355 |
569 |
212 |
450 |
12-Φ25 |
Q&A
1. Question: What are your main products?
Answer: Our main products are electric actuators, actuator valves, and valve actuator accessories..
2. Question: Are you a trader or a manufacturer?
Answer: We are a manufacturer of pneumatic and electric actuators, and we have the ability to customize products with an experienced team. We have our own factory and production line.
3. Question: How do you ensure the quality of actuators?
Answer: We have our own quality control system for the entry and exit of materials. Each product is controlled and tested before delivery to customers. In addition to providing technical support, we also offer an 18 month warranty period.
Question: When can I receive the price of the valve actuator?
Answer: We will provide a quotation within 24 hours after receiving your inquiry. Alternatively, if the situation is urgent, you can call or message us.
5. Question: How to order our pneumatic and electric actuators?
Answer: Please send it via email whatsapp, Send us your inquiry through WeChat or other means. Before giving a formal quotation, we need to understand the following information.
1) Product details, quantity, and other requirements
2) Required delivery time
6. Question: How can I obtain samples to check your quality?
Answer: Contact our sales experts to arrange sample delivery. Please send us the detailed information of the sample before placing an order.
Question: Shall we pay for the sample fee and transportation fee?
Answer: We will provide free samples. The shipping cost will be borne by you.
Question: How long does it take to prepare the sample?
Answer: Most of our products are in normal production, and we have some in stock.
Question: How can we transport the samples to our location?
Answer: You can provide your freight forwarding contact person (if available), or we will arrange it for you.
10. Question: What about the delivery date if we place a formal order?
Answer: Production usually takes 15-20 days. We know that on-time delivery is crucial for our customers to meet deadlines.
We monitor and accelerate the supply chain to ensure that we always deliver products to customers on time.
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