API Floating/Fixed Ball Valve
Standards compliance
Design and Manufacture: API 608,API 6D,BS5351
Face to face(end to end): ANSI B16.10,API 6D
Flanged connection:2~~24~to ANSI B16.5
Fire-safe: API 607,API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D
Main Parts and Material
Parts
Material
Body
Carbon Steel,WCB,CF8/CF8M,CF3/CF3M,Cast Steel,etc
Ball Seat
PTFE,RPTFE,EPDM,NYLON,ect
Ball
Stainless steel,A182 F6a,A182 F304,A182 F316,etc
Stem
Stainless steel
Gland bush
Stainless steel
Lock nut
Carbon Steel
Gland nut
Carbon Steel
Packing
PTFE/Graphite
Thrust washer
PTFE/NYLON
