1.High quality 2.Lower price 3. Protective Antiseptic Name : gate valve(API600/API602/API603)Drive mode :electric motor operatedBody materal: ASTM A350_LF3BB_BG_OS&Y_N :Application standard:API602MFace-to -face dimensions:ASME B16.10Seat surface:STELLITEDisc surface:STELLITEStem:13% Cr electric actuated Gate valve