1 PIECE FLOATING BALL VALVES Models Ballseal - BTC Class 800 - Threaded - SW - BW with extended nipples - Flanged - Cryogenic   Ballseal - BTC Class 2500  - NPT / SW / à bride  Ballseal - BTC Class 1500 - Threaded - SW - BW with extended nipples - Flanged Dimensions DN 10 to 50 Full or reduced bore Pressure PN 140 to 420 Temperature -29 to 225°C Materials Carbon steel / Stainless steel / PTFE + graphite seats Other on request Features BS 5351 design / Modular valve / Fire safe Applications Oil / Gas Connection BW / SW / NPT Flanges CLASS 150 to 2500 mixed Accessories -