• flange floating ball valve manufacturer
  • flange ball valve with pneumatic actuator
  • flange ball valve with double and single acting pneumatic actuator

Two-piece Ball Valve: Flange End

ANSI 150LB | ANSI 300LB | JIS 10K | JIS 20K | PN16

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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