Product Description
More Product Parameters:
Triple eccentric butterfly valve ,beveled wedge disc,small friction and torque,self-clean,manual,electric,pneumatic and gear operation etc. Applicable for chemical industry,petroleum,water supply and drain of city ,heat supply,metallurgy,water treatment etc.Close and open smartly,promp ,light weight,small figure.
Specifications:
Our cast butterfly valve comform to API609,MSS-SP-68,ANSI B16.34,Each is tested according to API598 and marking is per MSS-SP-25.
More products description :
Design&manufacture comply to MSS SP 67-1997,Inspection and teset comply to API598,Face to face dimesion complies to BS5155.Flanges comply to API605.Three-dimensional incline taper airproof seat 900 openinger cleaning triple eccentric.