Delivery Time:7-15 working days after received your payment
Certification:CE,TRCU,ISO9001

High Performance Butterfly Valve ,  Seat Sealing Pneumatic Butterfly Valve

ELECTRIC – ON-OFF High Performance Butterfly Valve

Material:CF8/CF8M/CF3M

Pressure:150lb~2500lb

Connection:BW/FLG

Temp.:-196~+100℃

Size:DN15~DN600

Application:LNG,liquid N2 etc.

 High performance butterfly valve brings low cost and light weight to high pressure water, oil, steam, gas and slurry applications, and these valves satisfy a wide range of industrial applications, such as in chemical, power, light textile, food, pharmaceutics, pulp and paper and other severe application.

Feature:

High quality one piece casting which provides consistent uniformity; High performance shutoff and modulating service for standard industrial process lines; Principle of seat sealing :soft seat or metal seat which meet the different application; Both wafer and lugged body styles available

Main Technical Parameters

DN(mm)	DN50～1200
PN(MPa)	0.6,1.0,1.6,4.0(DN80～400)
Flow characteristic	EQ%
Rangeable ration R	50
Rated angle(°)	80
Actuator Mode	Single or double action
Air supply(MPa)	Recommend 0.5Mpa
Voltage	220V.AC  50Hz ,   380V.AC  50Hz(3 phrase)
Input signal	4～20mA.DC,0～10mA.DC,1～5V.DC or others
Connection	Wafer
Temperature(℃)	Carbon steel:-20～425℃,Stainless steel:-40～595℃

Before Sales

The sales team of YSMETER own 9 years foreign marketing experiences for control valves. Most of our customers came from Europe, North America, South America, Oceania, and Asia. 

1.  If you are a novice in the control valve or plan to do business in the control valve. Please tell us the detailed datas(inlet pressure,outlet pressure,fluid,working temperature,rated flow etc.), our sales staff will recommend some models for you to meet the local conditions

2.  If you can tell us, who is your target group? Or do you plan to sell control valve to which kind of people, we can also recommend suitable products for your reference.  

3.  If you have importing goods experiences from China, just tell us, you want to sell how much price control valve, our people can be able to send exact models to your mail quickly.

4.  If, you have did the business of control valve for a few years. Well, we\'ll have more topics to talk about. We can discuss together, how to improve one control valve.

After Sales

1.  For our control valves, we have complete parts list, it’s useful for future service.

2.  We give warranty for main parts, like body,plug,seat,cage,stem. The details, check our Warranty Policy.

3.  We can provide the spare parts. In case, the goods need new parts to make replacement, this will be helpful.

4.  We can train one technician for foreign customers, to help them make after sales service in local place. In some countries and regions, a skillful technician is necessary for good service. 

Yongsheng has built up a wide marketing and after-sales service network through years of hard work. We have offices and franchisers in Beijing, Shanghai, Shandong, Hubei, Henan, Jiangsu, Sichuan and northwest of china. While stabilizing the domestic market, the company is also vigorously expanding international market. This faculty enables us to provide professional and in-time services to our customers.

“Pursuing for existence in competition, profit in quality, innovation in technology and development in management”, all staffs in Yongsheng Instrumentation company will continue to satisfy and even exceeds the requirements of our customers under the guideline of “high quality” “famous brand” “good service”, and sincerely expect to be your partner in future!