TOP ENTRY Ball Valves
- Full Trunnion
- Full and Reduced Bore
- Bidirectional
- ISO 5211 Top Flange
- Soft Seat
- Allow in-line maintenance
- Anti-blow out stem
- Antistatic Stem
- Auto adjustable packing / Maintenance free
- Standard construction Fire Safe
- Self Cavity Pressure relief
- Low emission design
- Double block and bleed
Standards
- Design BS5351/ANSI B16.34/ISO 17292 API 6D upon request.
- ISO 5211 Top Flange
- FIRE SAFE construction certified:BS6755 part 2, API6FA/API607 and ISO10497
- Pressure test according API 598/ISO 5208
- Face to face as per ANSI B16.10, API 6D. UNE-EN 558
- End connections:
Flanged RF, RTJ:ANSI 16.5
Butt Weld:ANSI 16.25
Socket Weld.: ANSI 16.11-UNE-EN558
NPT:ANSI B1.20.1
BSPP: BS 21, ISO 228/1, DIN259
BSPT:BS 21 ISO 7/1
BELFAST CONTROLS EQUIPMENT TRADING L.L.C