Our Advantages
Product Description
Quick switch electric ball valve is widely used in the technical piping of large pressure drops and easy blocking to quickly switch and cut off the medium of pipeline. This series can fully satisfy the requirements to quickly switch and cut off the medium to realize the control over the technical parameters of pressure, flow, temperature, and the level of liquid. The superior technical performance makes the product widely apply in various industrial fields of industrial boiler, water supply and pipeline transmission to cut off pipeline medium.
The Characteristics of the products
★ The new technology for Direct Debugging Switch(DDS) in electric actuators
★ More than 50,000 operation life without fault, keep your system operating safely and reliably
★ The valve can complete the switch action in 4~7s
★ The newest driver technology of quick switch electric actuator makes the valves have no power consumption at idle time
★ Widely adaptability, various connection mode (flange type, wafer type, double plastic union etc. )
★ The ball valve is one of the least flow resistances in all valves, even reduced diameter ball valve, whose flow resistance is quite small.
The parameters
| Valve size |
DN15~DN100 |
| Power supply |
AC220V,AC380V, DC24V |
| Temp. |
≤220ºC |
| Ambient temp. |
-30ºC-60ºC |
| Body rating |
0.1~4.0MPa |
| Purpose |
Quick open and close |
| Action time |
4S/7S(optional) |
| Applicable medium |
Water,Oil,Gas |
| End connection |
Flange, thread |
| Seal type |
two-sided sphere seal(zero leakage) |
| Test pressure |
Body test |
1.76MPa |
|
| |
| Seal test |
2.4MPa |
|
| |
| Body material |
WCB,SUS304,SUS316 |
| Seal ring material |
EPDM,PTFE,PPL,metal seat |
| Protection level |
IP67 |
| Manufacturing standard |
GB12237-89 AP16D |
| Flange standard |
JB79 GB9113 ANSI B16.5 JIS B2212 |
| Structure and length standard |
GB1221-89 |
| Inspection standards |
JB/T 9092 API598 |
Installation Diagram
Packing & Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.
Our Services
1.Professional consultation
2.24 hours response after sale.
3.One year warranty.
4.Safe packing for shipment.
Welcome sample order.
Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products.
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests.
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.
Application
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