Product profile:
Category : Electric butterfly valve
Product Name: SUS304 Centreline Wafer Electric Butterfly Control Valve
Product introduction:
As one of the most common valves, the wafer type electric butterfly valve is suitable for the medium of water oil and other liquid medium. The disc supports frame structure with high strength large flow area and small flow resistance. With whole baking finish surface the valve can effectively prevent rusting and is suited to different medium by changing high quality seal ring or seal material. The valves with two-way seal function can be installed in any direction and not be affected by the spatial position and the medium flow.
PRODUCT CHARACTERISTICS
| Valve size |
DN40~DN800 |
| Power supply |
AC220V, AC380V DC24V |
| Temp. |
-20~120ºC |
| Ambient temp. |
-30ºC-60ºC |
| Body rating |
0.1~2.5MPa |
| Action time |
15S/30S/60S |
| Applicable medium |
Water oil gas corrosive medium. |
| Purpose |
On-off,EQ% regulating type 4~20mA |
| Input signal |
4-20mA/0-5V~10V(optional) |
| Output signal |
4-20mA/0-5V~10V(optional) |
| End connection |
Wafer |
| Seal type |
Soft seat |
| Test pressure |
Body test |
1.76MPa |
| Seal test |
2.4MPa |
| Body material |
WCB,QT450-10,HT200,HT250,SUS304,SUS316 |
| Disc material |
WCB,QT450-10,HT200,HT250,SUS304,SUS316 |
| Shaft material |
2Cr13 |
| Seal ring material |
Nitrile oil-proof rubber,EPDM,PTFE,PPL etc… |
| Stem seal material |
NBR,HNBR |
| Packing material |
Grafoil |
| Protection level |
IP67 |
| Manufacturing standard |
GB/T 122387-89 |
| Flange standard |
GB9113-2000,GB17241.6-1998 |
| Structure length standard |
GB12221-89 |
| Inspection standard |
GB/T 13927-92 |
| Leakage |
Compliance with GB/T13927-92 |
Wire Connection Diagram
Manufacturing
As a Hi-Tech enterprise,we have our Design Team for innovation and customization.For these years,we achive more than 20 kinds of proprietary technology to make our product more powerful.
Most of our staff are with more than 10 years' machinery manufacture experience. Also,we have our professional Quality Assurance Team for quality control.
Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea,by air,by train.
Applications
Grat control vale is widely applied in Petrochemical industry, pharmaceutical and chemical industry, natural gas pipeline, electric power industry, food industry, industrial refrigeration, automatic control, environmental water protection, metallurgical industry......
Our clients: in oil&gas, water processing, refrigeration equipment, power, marine, food, wind-energy, phamarceutical and chemical industries
Welcome to visit Grat Control Valve, we are here all the time!
Wuhan Grat Control Valve
Add: No.6, Liufangyuan Road,Wuhan 430200,China.
Tel:+86-27-87771733 Web: http://gratcontrolvalve.en.made-in-china.com
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