Top entry forged steel floating ball valve is widely using petroleum ,natural gas pipeline and electric power,food ,paper etc conditions.
Shortly disassemble ,fastly maintain.
Top entry ball valve have floating and trunnion structure.
Below of DN200 , Ball have to added compress spring,seat seal surface can close contact. good sealling.
Seat can be auto-lock , not easy to moving in the pipeline.
One piece body
Fire safe design
Stem blow-out proof design
Packing flat surface tightness
Size:1/2"-8" or DN15-DN200
Pressure: Class150-300LB or PN16-PN40 or 10K-20K
Design & Manufacture Std.: API608, ASME B16.34, API6D, BS5351
Face to Face Std.: ASMEB16.10 ,JISB2002,API 6D, DIN3202, ASME B16.25
End Connection Std.: ASME B16.5,ASME B16.47, JISB2212-JISB2214, DIN2543-2550,ASME B16.34
Test Standard: ISO5208, API598 ,JISB2003, API 6D, BS 6755
Operated way: Gear, Pneumatic, Electric Acturtor, Gas over oil