JC BALL VALVES - GENERAL HIGHLIGHTS
Full and Reduced bore
Floating and Trunnion mounted ball
Soft and Metal seats
Castings Quality as per ASME B16.34 Mandatory
Appendix I to IV in ASME valves and Severity Levels
S3-V3 to DIN 1690 and EN 10203 in EN-DIN valves
Polished ball Ra 1 in soft seated valves (in metal
seated valves ball is lapped); grinded stem Ra 1.6
Full traceability of shell components, upon request,
ball and stem as per EN 10204 3.1
Antistatic device integral with the stem
Viton A, Aflas or Kalrez primary stem seal and
secondary graphite packing
NACE MR.01.75 wetted parts and bolting as Standard
Fire safe as standard construction ISO 10497,
API 607 and API 6FA
Fugitive emisions EN-ISO 15848-1
TA-LUFT VDI 2440
SIL (Safety Integrity Level)
3-PIECE FORGED TRUNNION MOUNTED | BALL VALVES |
A trunnion ball valve has additional mechanical anchoring
of the ball at the top and the bottom, suitable for larger
and higher pressure valves.
The JC trunnion mounted ball valves are suitable to
stand the harsh service conditions often presented in
the hydrocarbon industry and in the gas storage and
transportation field. In general, they are recommended
for tight shout-off in high pressure and double block and
bleed applications.
JC-TDS-3Piece-ForgedTrunnion-Mounted Ball Valves Datasheet
3-PIECE FORGED TRUNNION MOUNTED BALL VALVES DATA SHEET
ANSI Ball Valves Metal Seats Datasheets
Valve design: Full Bore API 6D
Body design: ASME VIII Div.1
Shell thickness: ASME B16.34
Flanges: ASME B16.5 Raised Face
Face to face dimensions: ASME B16.10 Long Pattern
Shell finishing quality: MSS SP 55
Marking: API 6D / CE - PED / MSS SP25
Pressure testing: API 598 - API 6D