Class 800 Ball Valve
ANSI Class 800 Ball Valve is an 800 class rating ball valve (PMA 140 bar g; 2000 psi g) in forged steel body with 2-pc or 3-pc split body, also called 800# ball valves.
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Key Specifications / Features
ANSI Class 800 Ball Valves are covered in API 608. Class 800 is not a listed class designation, but is an intermediate class number widely used for socket welding and threaded end compact valves. Suitable for use across Petrochemical, Steam, Mining and Industrial applications.
All sizes for Class 800 ball valves comply with ASME B16.34 and API 608 standards. Available extended socket weld and butt weld ends allow welding into the piping without disassembly. Each valve of Class 800 ball valve is tested to API 598, and all valves comply with API 607 6th Edition for Fire-Safe performance.
Class 800 ball valves are made of forged steel, to avoid the risk of leakage from the valve body.
Features:
Anti-static, Blowout-proof stem, Lockable at full open and close position, 2 PC or 3PC body
Design: ASME B16.34/API 608/BS 5351/ISO 17292
Test: API 598
End Connections
• NPT thread: ANSI B1.20.1
• BSP thread: ISO228
• BW (only one side): Nipple Sch 40-80
(Ansi B16.25), Screwed (other side)
• Socket Weld : ASME B16.11
Class 800 Ball Valve, Thread End
Class 800 Ball Valve, Socket Weld
ANSI Class 800 Ball Valve Dimensions & Weight
| Reduced Bore | Full Bore | L | L1 | Weight | ||
| d | RB | FB | （Kg) | |||
| 3/4×1/2″ | 1/2″ | 111 | 13 | 12.7 | 9.6 | 2.4 |
| 1×3/4″ | 3/4″ | 127 | 17 | 12.7 | 12.7 | 3.8 |
| 1-1/4×1″ | 1″ | 140 | 23 | 12.7 | 12.7 | 6 |
| 2×11/2″ | 1-1/2″ | 178 | 38 | 15.9 | 12.7 | 12.1 |
| 2-1/2×2″ | 2″ | 203 | 48 | 15.9 | 15.9 | 18.3 |
Products Related to Class 800 Ball Valve
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