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2017-08-14

API 6D Three-Piece Trunion Ball Valve RF/Bw End

Trunnion mounted ball valves are suitable for use on various kinds of pipelines of Class 150~Class 2500, PN16~PN160, JIS10K~JIS20K to cut off or turn on the pipeline medium, of which the operation types include worm gear, manual, pneumatic or electric actuators, being in general of flange connection, and butt welding ends connection as well,certified by ISO9001,CE/PED,API607/6D/6FA,TS certificates, made of Carbon Steel, Stainless Steel,Alloy steel,Duplex Stainless Steel.

  • Product Details

Main Parameters

Application 

Trunnion mounted ball valves are suitable for use on various kinds of pipelines of Class 150~Class 2500, PN16~PN160, JIS10K~JIS20K to cut off or turn on the pipeline medium, of which the operation types include worm gear, manual, pneumatic
or electric actuators, being in general of flange connection, and butt welding ends connection as well,certified by ISO9001,CE/PED,API607/6D/6FA,TS certificat
es, made of Carbon Steel, Stainless Steel, Alloy steel,Duplex Stainless Steel.


Construction and features 
Urgent grease injection device 
Double-block and bleed functions 
Fire safe design 
Self-relief in the body cavity 
The Bi-sealing design structure,i.e. seat sealing in front of the ball and seat sealing behind the ball 
Blow-out proof stem 
Anti-static design 
ISO5211 mounting pad provided 

Standards and specifications 
Design & Manufacture:API 6D/API 608,ASME B16.34,ANSI/AWWA C507,MSS SP-72,BS 5351?BS 6364,BFCI 70-2,ISO 5211,NACE MR0175 . 
Connection Ends:ASME B16.5,ASME B16.47,API 605,MSS SP-44,ISO 7005-1,JIS B2238?BS 12627,ASME B16.25,ASME B16.11,BS 12760 . 
Face to Face Dimension:ASME B16.10,ISO 5752,BS 558,BS 12982 
Testing & Inspection:API 598
Normal Pressure or Rating:Class 150 ~ Class 2500LB JIS 10K ~ 20K, PN 10 ~ PN 160 bar
Normal Diameter or Bore: NPS2"~NPS36"   DN50~DN900 
Applicable Temperature:  -196ºC~540ºC


Main parts and Materials


BodyA105LF2F11F304F316F304LF316L
BonnetA105LF2F11F304F316F304LF316L
Disc/Ball/WedgeA105SS304F11SS304SS316SS304LSS316L
StemA105F304F6aF304F316F304LF316L
Seat/Seat RingPTFE/RPTFE/NYLON/DEVLON/PEEK   or METAL
PackingGraphite/PTFE
GasketSS304+Graphite/SS304+Graphite
Bolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8M
Suitable MediumW.O.G   etc.HNO3,   CH3OOH etc.
Suitable Temperature-29~425   °C-46~340   °C-46~340   °C-196~427   °C-196~427   °C-196~427   °C-196~427   °C

Bypass ball valve PN16-40
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Bypass ball valve PN16-40