pneumatic butterfly valve,exhaust butterfly valve,butterfly check valve 1.Size:2" to 40" (DN50 to DN1000)
wafer type butterfly check valve Size :1 inch ~ 48 inch Pressure :150 lb~ 900lb Material :Cast iron, A216,WCB
butterfly check valve 1. ANSI Flanged 150PSI 2. Lever Handle or Gear Type 3. Size: 2''-8'' 4. Germany TUV Certified
Check valve from East Well is widely used in oil & gas, power station, water treatment, heat supply, municipal industry.
ductile iron butterfly check valve 1.Size:DN15~1200 2.Pressure:pn10-16 3.with CE
The New Generation wafer butterfly check valve good price 1) The New Design of 2014 2) Hot Sales in world wide 3) Best service
Check Valve Size:various Certificate:TS,ISO,API,CE Very durable and good control High Quality,Favorable Price