Single-piece ball valves are durable and simple but limited in size. Two-piece valves allow easier maintenance and cover more sizes, while three-piece valves offer the easiest maintenance with modular parts but are more complex and expensive. Each type balances durability, ease of service, and application needs.
Design Standard | BS 5159 / ISO 7121 / BS 5351 / ISO 17292 / API 6D / API 608 / ISO 14313 / ASME B 16.34 / BS EN 12516 |
Inspection & Testing Standard | API 598 / API 6D / BS EN 12266 - 1 / ISO 5208 |
Fire Testing | API 607 / ISO 10497 / BS EN 12266 - II |
Face to Face | As Per ANSI B 16.10 |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H / JIS / PN / DIN / IS Standard Screwed End To ANSI B 1.20.1 (BSP/NPT) Socket Weld End To ANSI B 16.11 |
Size Range | DN15 To DN50 (If higher sizes required, please do contact us) |
Pressure Rating | 150# / 300# / 600# / 800# |
Operation | Hand Lever, Gear, Pneumatic, Electrical Actuator (As applicable/as requested) |
Port/Bore | Reduced or Full Bore |
Temperature Range | -196 Deg C (Cryogenic application) to 550 Deg C ( High temperature) |
Type of Seating | PTFE/EPDM/RPTFE/GFT/PEEK/DEVLON/METAL SEATED (As applicable/As requested) |