TOBV series
Features & Benefits
• triple offset quarter-turn design
• all-metal rugged construction
• non-rubbing rotation and zero friction sealing
• full bi-directional performance
• metal-to-metal zero leakage tight shut-off
• torque-seated resilient metal seal
• compact design with space-cost-weight advantages
• inherently fire safe
Product range
Size 3” to 96”, pressure class ANSI 150 to 900 full rating, class 1500 body with class 900 trimTemperature range
-196°C (-320°F) to +815°C (+1500°F)
Body style
Wafer and Lugged to API 609, Double-flanged to ANSI B16.10 and ISO 5752, Butt-weld
Materials of construction
• Carbon (WCB, WCC), Low temperature (LCB, LCC) and High temperature Alloy Steel (WC6, WC9, C5, C12, C12A)
• Stainless steel (CF3, CF8M, Alloy 20), Duplex and Superduplex, 254SMO
• Aluminum Bronze, Nickel and copper alloys (Inconel, Monel, Hastelloy), Titanium
Options
• Aluminum Bronze, Nickel and copper alloys (Inconel, Monel, Hastelloy), Titanium
Options
• Cryogenic extended bonnet to protect packing, full cryogenic testing
• High temperature extended bonnet to protect packing
• Jacketed body to prevent crystallization of media
• Double block and bleed, two valves in one body for double isolation with integral bleed facility
• High temperature extended bonnet to protect packing
• Jacketed body to prevent crystallization of media
• Double block and bleed, two valves in one body for double isolation with integral bleed facility
• Fugitive emissions packing
• Forged body to eliminate the risks associated to castings
Applicable standards
Design - ASME B16.34, API 609, MSS-SP 68, Shell SPE 77/134, Shell SPE 77/200, BS 6364
End connections - ASME B16.5, ASME B16.47, AWWA, DIN 2501, ISO 7005, ASME B16.25
Face-to-face - API 609, ISO 5752, ASME B16.10, EN 558
Pressure Testing - API 598 zero leakage, ISO 5208 Rate A, EN 12266 Rate A, API 6D
Cryogenic Testing - BS 6364, Shell SPE 77/306
Fugitive emissions - ISO 15848, API 622, Shell SPE 77/312
