Floating ball valves mainly apply to industries of nature gas,oil products,chemical industry,metallurgy,city constrcution,medicine,environment,foods,etc.as on/off control units.Its body is made of casting or forging;the ball is floating,the ball moves(floats)downstream to maintain close contact with downstream seat to form a reliable seal under the medium pressure when closes.The seat design has the wearing complementary structure to ensure safe reliable sealing and long stable operation of this series of ball valve.It has the merits sealing reliability,long life cycle usage and easy operation.

Applicable standard

design standard:API 6D,ASME B16.34,API 608,BS 5351,MSS SP-72

face to face :API 6D,ASME B16.10,EN558

end connection :ASME B16.5,ASME B16.25

inspection and test :API 6D,API 598

Products range

size:1/2''~12''(DN15~DN300)

rating:ANSI 150LB,300LB,600LB

body materials:WCB.CF8,CF8M,CF3,CF3M,Duplex 4A.Alloy Steel,Monel,etc

ball&stem:A105+ENP,F304,F316,F304L,F316L,F51,Monel

seat:PTFE,RPTFE,PEEK,PPL,ETC

operation :lever,gear,electric,pneumatic,hydraulic

Design features

full port or reduced port

floating ball design

blowout-proof stem

casting body or forged body

fire safe design to API 607/API 6FA

anti-static to BS 5351

cavity pressure self relief

optional locking device