Probably the most popular type of ball valve is the Three-piece design. The 3-piece ball valve is ideal for almost any application where a straightforward on/off action is required. It can swiftly and easily open or shut off flow for the majority of liquids, oils, and gases. By varying the degree of partial opening or closure of the valve, the flow rate can also be managed. It is also known as a two-way ball valve because it permits bidirectional flow from the inlet to the outlet.
MOC:
WCB/CF8/CF8M/CF3/CF3M And high nickel Alloys,Etc.
Valve Design:
Three Piece Construction
Size:
15mm to 150mm (1/2" TO 6")
End Connection:
Flanged End (ASME B16.5)
Pressure Class:
150#
Operation:
Manual
Design & manufacturing Standard:
ISO 17292 / BS 5351 / API 6D
Testing & Inspection:
API 598 / BS 6755
Fire Safe:
On Request
Valve Bore:
Full Bore
Face to Face:
ASME B16.10
Temp. Range:
-20 TO 180°C
| No. | Description | Material |
|---|---|---|
| 1 | Body | ASTM A216 Gr. WCB / ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| 2 | Tail Piece | ASTM A216 Gr. WCB / ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| 3 | Ball (Hollow/ Solid) | ASTM A351 Gr. CF8/CF8M/CF3/CF3M |
| 4 | Seat Ring | PTFE/GFT/CFT/TFM |
| 5 | Body Seal | PTFE/GFT/CFT/TFM/GRAFOIL |
| 6 | Stem Steal | PTFE/GFT/CFT/TFM/GRAFOIL |
| 7 | Gland Seal | PTFE/GFT/CFT/TFM/GRAFOIL |
| 8 | Gland | SS304/SS316/SS304L/SS316L/SS410 |
| 9 | Lock Nut | SS202/SS304/SS316/MS |
| 10 | Stem | SS304/SS316/SS304L/SS316L/SS410 |
| 11 | Handel | SS202/SS304/SS316/CS |
| 12 | Sleev | PVC |
| 13 | Stud | SS202/SS304/SS316/B7/MS |
| 13 | Nut | SS202/SS304/SS316/2H/MS |
| Test Type | Unit-Kg / Cm2 | Unit-PSIG |
|---|---|---|
| Hydro. Shell | 32 | 430 |
| Hydro Seat | 22 | 315 |
| Air/Pneumatic | 7 | 80 |