API BALL VALVE
Standards and specification
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,ISO7005-1,JIS B2238, BS 12627,ASME B16.25, ASME B16.11, BS 12760
Face to face dimension: ASME BI6.10, ISO 5752,BS 558,BS 12982
Testing inspection: API 598, API 6D, API 607, API 6FA, BS 6755, BS 12569, MSS SP-82, MSS SP-60
Normal pressure or rating: Class 150~Class2500,JIS 10K~20K,PN10~PN420
Normal diameter or bore: NPS 1/2~NPS10,DN15~DN250
Applicable temperature:-196℃~540℃
Operation type:manual,worm gear,pneumatic,electric
描述
Steel ball valve
Ball valve is suitable for using on various kinds of pipelines of lass 150 to Class 2500 to turn or off the pipeline medium. Our steel ball valve have two types: floating ball valve and trunnion ball valve, Floating ball valve usually Class 150Lb~600Lb, Size1/2-8″,The Operation types include worm gear,manual,pneumatic or electric actuators.
Ball valve design construction and specifications
Our cast steel ball valve conform to API 608, API 6D,ANSI B16. 34 and BS5351.Each is tested according to API 598, API6D and Marking is per MSS-SP-25.
Construction as follows
Full Bore/Reduced bore
Turn 90 degree opening or close
Detachable seat PTFE/RPTFE
Bolted cover/welded cover
Reliable seat seal
Fire safe design
Reliable stem seal
Anti-static device
Wrong operation prevention
