The solenoid valve is an interception normally open solenoid valve for gas.
The solenoid valve have the following specifications:
1) Nominal diameter: 15 - 50mm (thread),
65 - 400mm (flanged)
2) Medium: coal gas, natural gas, liquefied petroleum gas
3) Ambient temperature: -20 - 60C
4) Working pressure: 0 - 4 bar or 0 - 500mbar
5) Sealing: NBR
6) Valve body: brass(DN15mm, 20mm)
casting steel(over DN50mm)
casting aluminum(DN25 to DN50mm)
7) Protection class: IP65
8) Optional Explosion proof grade: ExmIIT4, ExdI/IIBT3/T4,
9) Response time: less than 3s
10) Normally open and pulse type, the coil haven't electrify during working, does not consume electricity.
11) During emergency, the coil have a split second of electricity, the valve is closed and self-locked.
12) With manual restoration function.
|
Orifice size (mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
|
Medium |
Natural gas, liquefied petroleum gas, coal gas |
|
Medium Temp. (C) |
–10 C~60 C |
|
Max. Operating Pressure |
10KPa |
500mbar or 6bar |
|
Voltage (V) |
DC9V~12Pulse |
AC220, DC24 DC12V Pulse |
|
Current |
1.5A (pulse) |
70MA |
|
Response time |
<1S |
<3S |
|
Explosion-proof marking |
ExmIIT6 |
Exmb II T4 ExdIIBT4 |
|
Material |
Brass |
Aluminum |
Cast steel |
Founded in 1981, Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd. is a specialized manufacturer of Solenoid Valves, Angle Seat Valve, Pressure Reducing Valves, Pneumatic Actuator and Electric Actuator. Our vast product line includes over 30 series in 5, 000 different specifications.
Our assets include our own research institute and academy school, as well as several manufacturing factories. Currently, we hold eighteen domestic and international patents. Our products are suitable for use with a wide variety of mediums including air, gas, steam, oil, refrigerating fluids, corrosive fluid, and other liquids.
Moreover, our products are widely used in many industries including aerospace, metallurgy, pharmaceuticals, chemicals, textiles, energy, environmental protection, food-processing, tobacco, and building automation. We have supplied many important construction projects including the Shanghai International Airport and Chairman Mao Memorial Hall.
Due to high quality, functionality, and design, many of our products have won both national and international awards. These honors include the 15th Geneva International Invention Gold Medal and the Chinese Patent Excellent Prize.
We design, manufacture, and test according to US API/ANSI, Japanese JIS, German DIN, and Chinese GB standards. In addition, we have acquired ISO9001: 2000 certification and CE approval. As a result of our higher standards, we export to a large customer base in the Middle East, Europe, the U. S., England, Japan, and Southeast Asia.
To sum up, our advatage are:
1. Long history (1981) and professional
2. Experienced technical staff
3. Product quality approvals
4. Competitive price
5. Prompt delivery
6. Small order accepted
7. OEM capability
We are sincerely looking forward to establishing business relationships with new domestic and international customers. For further product information, please contact us.
