Description
A threaded ball valve is a type of quarter-turn valve that utilizes a hollow, perforated, and pivoting ball to control flow through it. It’s designed with female threaded ends, enabling easy installation into piping systems without the need for welding. By rotating the ball 90 degrees, it either allows flow or shuts it off completely. These valves are commonly used in industrial applications, offering reliable and efficient flow control in various fluid-handling systems.
Design Features
| MOC | WCB/CF8/CF8M/CF3/CF3M And high nickel Alloys,Etc. |
| Valve Design | Single Piece Construction |
| Size | 8mm to 100mm (1/4″ TO 4″) |
| End Connection | Screwed End To BSP(F) or NPT(F) (ASME B16.11) |
| Pressure Class | 150# |
| Operation | Manual |
| Design & manufacturing Standard | BS 5351 |
| Testing & Inspection | API 598 / BS 6755 |
| Valve Bore | Full Bore |
| Face to Face | Manufacturing Standard. |
| Temp. Range | -20 TO 180°C |
Technical Specifications
| Name | Details |
|---|---|
| Body | ASTM A216 Gr. WCB / ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| Tail Piece | ASTM A216 Gr. WCB / ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| Ball (Hollow/ Solid) | ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| Seat Ring | PTFE/GFT/CFT/TFM |
| Body Seal | PTFE/GFT/CFT/TFM/GRAFOIL |
| Stem Seal | PTFE/GFT/CFT/TFM/GRAFOIL |
| Gland Seal | PTFE/GFT/CFT/TFM/GRAFOIL |
| Gland | SS304/SS316/SS304L/SS316L/SS410 |
| Lock Nut | SS202/SS304/SS316/MS |
| Stem | SS304/SS316/SS304L/SS316L/SS410 |
| Handle | SS202/SS304/SS316/CS |
| Sleeve | PVC |
Benefits Application
- Full port - higher flow rates & No Pressure Drops
- Blowout-proof Stem Design
- Anti Static Device (On Request)
- Suitable to installed on Threaded Pipe
- Lower cost
Testing Parameters
| Test Type | Unit-Kg / Cm | Unit-PSIG |
|---|---|---|
| Hydro. Shell | 32 | 430 |
| Hydro Seat | 22M | 315 |
| Air/Pneumatic | 7 | 80 |