LNG / Liquid N2 Cryogenic High Performance Butterfly Valve DN15 - DN600 Size

ELECTRIC– MODULATING 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.
 
 
 
Pneumatic piston cryogenic stainless steel on-off ball valve
 
 
ZSHOD Series Cryogenic Ball Valve, two pieces design in small size, and three pieces design in large size. Adopt full bore ball, large rated flow coefficient and small flow resistance. The ball is using special surface treatment technology to ensure the good abrasion resistance. Valves with PTFE seats can reduce the wear, and improve sealing performance and extend the service life. Valves can be equipped with gear, pneumatic and electric actuator. The size is DN15500mm(NPS1/220),Pressure is PN1.6~16.0MPa(Class150~900).
Feature:

• Seat Limit Structure(torque stabilize):Seat seal ring pre-tight and limit, reduce torque;
• Blowout-proof stem.
• All valves with graphite packing and backup seal are inherently fire safe
• Anti-static device. A spring-loaded pin assures the electrical continuity between the ball, stem and body, to avoid sparking during the turning of the stem to open and close the valve.

• 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!