Two-piece Ball Valve: Flange End
Bueno Group provides two-piece ball valves designed with flange ends, which are also known as floating ball valves.
Floating ball valves feature a simple construction and effective working mechanism. The floating ball valve typically has a one- or two-piece valve housing that contains ball with a bore. (Bueno Group provides the two-piece setting). A stem connects to the ball to control the release/stop of the fluid. It is called a floating ball valve because the ball is not fixed to the valve body. Instead, the ball is supported by the upstream and downstream seat and at a certain degree free to flow inside the valve body.
When the ball is in the close position, the fluid pressure forces the ball against the downstream seat and hence creates a tight seal to prevent leakage. Owing to such a mechanism, the floating ball valve works best when dealing with high-pressure fluids. However, the valve does not seal effectively when the fluid pressure is low and when the seat wears. This type of valve often features a flanged inlet/outlet to offer an easy installation to the piping system.
Features
- 2-piece flanged ball valves.
- Fire-safe design available.
- Size: 1/2" ~ 8".
- Stainless steel and carbon steel.
- Pressure rating standard: ANSI 150LB, ANSI 300LB, JIS 10K, JIS 20K and PN16.
- Face to face: ASME B16.10 / JIS B 2002 / DIN 3202 F4.
- Full port.
- Mounting pad: ISO 5211.
- Option: Double/single-acting pneumatic actuator for valve automation.
- The two-piece design facilitates inspection and repair.
- Blow-out proof stem.
- Reliable stem seal designs.
- Anti-static design is standard.
- Suitable for chemical and industrial applications.
- Suitable Mediums: WOG (Water, Oil, Gas products, etc), fuel, solvents.
| Designation | Fire Safe | ANSI 150LB | ANSI 300LB | JIS 10K | JIS 20K | PN16 |
| ANSI 150LB | ||||||
| Size | 1/2" ~ 4" | 1/2" ~ 8" | 1/2" ~ 4" | 15A-200A | 15A-200A | DN15-DN200 |
| Body and Cap | CF8 | CF3M | CF8 | SCS13A | SCS13A | 1.4308 |
| CF8 | CF8M | SCS14A | SCS14A | 1.4408 | ||
| WCB | CF8M | WCB | SCS16A | SCPH2 | 1.4409 | |
| WCB | SCPH2 | 1.0619 | ||||
| Seat | PTFE | TFM1600 | ||||
| Handle | CF8 | CF8 | ||||
| WCB | ||||||
| WPB SCH40-1" PIPE | ||||||
| Ball | CF8 | CF8 | CF8 | SCS13A | SCS13A | 1.4308 |
| CF8M | CF8M | SCS14A | SCS14A | 1.4408 | ||
| CF8 | CF8 | SCS16A | SCS16A | 1.4308 | ||
| Stem | ASTM A276 Gr.304 | ASTM A276 Gr.316 | ||||
| ASTM A276 Gr.304 | ||||||
| ASTM A276 Gr.304 | ||||||
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