Butterfly valve

Product Range :

 · Size: NPS 2”~ 60” 

· Pressure Rating: Class 150 -2500 LB 

· Body material:  ASTM B148 C95500

· Main material:  optional NICKEL200; MONEL, INCOLOY, INCONEL,HASTELLOY, TITANIUM, F904L ;

· End Connection : LUG

· Medium : Natural Gas , Oil ,Steam . Acid etc.

· Design standard :   API 6D

· Test standard :  API 598

Material chemical composition and performance review :

Every valve is in-house tested by means of a hydrotest on body and seat followed by a low pressure air test.

Additional test such as X-ray,LPE,US etc can be performed upon request. Also performance tests, low or high temperature cycle test in accordance with customers specifications or project standard can be arranged using local  laboratories or testing house. For soft seated ball valves a large range of fire safe certificate is available.

  Our related products :

butterfly valve of  "TITANIUM"

• pneumatic butterfly valve :