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E-mail
173450841@qq.com
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Phone
13939004977,15981989128
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Address
148-A Minggong Road, Erqi District, Zhengzhou City, Henan Province
Zhengzhou Senma Self Control Valve Co., Ltd
173450841@qq.com
13939004977,15981989128
148-A Minggong Road, Erqi District, Zhengzhou City, Henan Province
Overview of Semir Products
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Nominal diameter DN |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
Nominal pressure (MPa) |
PN1.6、2.5、4.0、6.4 MPa |
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Valve body form |
Three piece precision cast valve body |
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connection type |
Threaded and welded |
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valve core type |
O '- shaped spherical valve core |
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flow characteristics |
Approximate quick opening type |
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range of motion |
0~90° |
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Leakage quantity Q |
According to GB/T4213-92, less than 0.01% of rated KV (soft seal: zero leakage) |
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basic error |
±1% |
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backlash |
±1% |
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dead zone |
≤ 1% (adjustable) |
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adjustable range |
250:1 |
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Configure execution mechanism |
Can be equipped with HQ, CH and other series angular stroke electric actuators |
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Control method |
On/off position light (switch two position control), intelligent adjustment (4-20mA analog signal control) |
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Type of actuator |
CH series actuator parameters |
HQ series actuator parameters |
power supply voltage |
Standard: 220V AC single-phase optional: 110V AC single-phase, 380/440V AC three-phase, 24V/110V/220V AC |
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output torque |
50N·M~2000N·M |
50N·M~3000N·M |
range of motion |
0~90° 0~360° |
0-90 °, 0 ° -270 ° optional |
Control method |
Switch in position light (switch two position control), passive contact signal, 1/5K potentiometer, intelligent adjustment (4-20mA analog signal control) |
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Action Time |
15 seconds/30 seconds/60 seconds |
18S~112S |
protective device |
overheat protection |
Built in overheat protection and overload protection |
ambient temperature |
-30°~60° |
-20℃~+70℃ |
manual operation |
Comes with a handle for operation |
Mechanical clutch mechanism, equipped with handwheel operation |
mechanical limit |
Electrical and mechanical dual limit |
2 external adjustment bolts |
Protection level |
IP65 |
IP65、IP67、 Customizable IP68 rating |
Explosion-proof rating |
No explosion-proof |
ExdⅡ BT4,ExdⅡ CT6 |
position measurement |
Optional switch or potentiometer |
Potentiometer, proportional control unit |
drive motor |
8W/E |
Squirrel cage asynchronous motor |
Incoming interface |
PE1/2 "incoming line lock |
2 PF 3/4 ' |
Shell material |
aluminum alloy |
Steel, aluminum alloy, aluminum bronze, polycarbonate |
External coating |
Dry powder, epoxy polyester, with anti-corrosion function |
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The electric braking circuit adopts *, resulting in high positioning accuracy, sensitive actuator, quick start stop, and smooth operation. Simultaneously possessing strong anti-interference, anti surge voltage, and anti breakdown capabilities | ||






【Sino US Joint Venture Electric Stainless Steel Internal Thread Ball Valve SMQ911F-16P】It is one of the main products of our company, Semir, with reliable quality and affordable prices. After years of continuous efforts by the entire company, our company's main focus is on【Sino US Joint Venture Electric Stainless Steel Internal Thread Ball Valve SMQ911F-16P】We already have a good reputation for quality within the same industry. In many cities within the country. Our company adheres to the principle of customer satisfaction and quality first; Promise is gold, and the business philosophy of revitalizing the country through hard work. Welcome new and old customers to visit and cooperate, and create a better future together. Semir quality, trustworthy. Welcome new and old customers to call and purchase.
The ordering process of Semir Company:
1. Fax or send the customer's purchase list.
2. Received the customer's purchase list and provided the customer with valve model selection and quotation (price list)
3. Specific agreement: delivery time, special requirements, and other matters
Order Notice for Semir Company:
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
a. Structural length;
b. Connection form;
c. Nominal diameter;
d. Product usage medium, temperature, and pressure range;
e. Testing, inspection standards, and other requirements.
2. Our factory can configure various driving devices according to specific customer requirements.
3. When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.
4. Futures and ordering customers are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location. And 30% of the total contract amount shall be prepaid, and the supplier shall prepare materials for production.
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