API Worm Gear Floating/Fixed Full Bore Ball Valve

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