High Performance Pneumatic Wafer Butterfly Valve with Impact Structure 196 - +100 Temp

Pneumatic 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,both valve disc and sealing ring are designed in special eccentric structure,with characteristics of impact structure, good shut-off performance, repair and replace conveniently and long operation life, so it has both regulating and shut-off functions, which could be widely used to cut off and regulate the processing fluids, such as metallurgy, oil, chemical engineering,electric power,natural gas. engineering, electric power,natural gas.

Feature:

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

Main Technical Parameters

DN(mm):DN501200

PN(MPa):0.6,1.0,1.6,4.0(DN80400)

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:420mA.DC,010mA.DC,15V.DC or others

Connection:Wafer

Temperature():carbon steel:-20425,Stainless steel:-40595

Zhejiang Yongsheng Instrumentation Co., Ltd  is covered with more than 30,000 square meter area; we have two factories: one with an annual output of 5000 tons of resin sand cast and another produces 20,000 sets of valves. We have more than 300 senior and middle-class technicians. Our company has many patent products including: new type of intelligent control valve, three eccentric butterfly valve, “V” ball valve, pneumatic Y–trap valve and pipe regulating device etc. We have fully realized a stream line from valve body casting, machining, testing, and packing for self regulating valve series, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series, and we have turned into one of the most advanced control valve R&D, and manufacturing base in China.

Yongsheng has built up a wide marketing and after-sales service network through years of hard work.

“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!