Cast Steel Floating Ball Valve
Cast-steel floating ball valves have a two-piece split body. The floating ball valve has a self-relieving seat, an anti-static device. It is fire-safe design and can be ordered with a full or reduced bore.
The valve design and manufacture strictly comply with international standards such as API 6D and API 608. Each valve is tested to API 598 before leaving the factory.
- Size
- 1/2"~8"
- Pressure Rating
- Class150~300
- End Connections
- Flanged, Welded
Features and Benifit
- Two Pieces Cast Steel Body
- Floating Ball
- Solid Ball
- Full & Reduced Bore
- Anti-Static Device
- Blow-out Proof Stem
- Fire Safe Design
- Low Emission
- Self Relieving Seat
Standard Specifications
- Design: ASME B16.34/BS 5351/API6D
- Face to Face: ASME B16.10
- End to End: ASME B16.10
- End Flange: ASME B16.5
- BW End: ASME B16.25
- Test: API 598/BS6755
- Fire Safe Test: API 607/API6FA
- Special: NACEMR-01-75
Assembly Drawing
Material Specifications
| No. | Part | WCB/ENP | WCB/316 | CF8M/316 | LCC/316 NACE |
| 1 | Body | ASTMA216-WCB | ASTMA216-WCB | ASTMA351-CF8M | ASTMA352-LCC |
| 2 | Adapter | ASTMA216-WCB | ASTMA216-WCB | ASTMA351-CF8M | ASTMA352-LCC |
| 3 | Ball | ASTM A105/ENP | ASTM A182-F316 | ASTM A182-F316 | ASTMA182-F316 |
| 4 | Seat | PTFE | PTFE | PTFE | PTFE |
| 5 | Stem | ASTM A182-F6a | ASTM A182-F316 | ASTM A182-F316 | ASTMA182-F316 |
| 6 | Body Stud | ASTM A193-B7 | ASTM A193-B7 | ASTM A193-B8 | ASTMA320-L7M |
| 7 | Body Nut | ASTM A194-2H | ASTM A194-2H | ASTM A194-8 | ASTMA194-7M |
| 8 | *Body Gasket | 304SS + Graphite | 316SS + Graphite | 316SS + Graphite | 316SS + Graphite |
| 9 | Antistatic Spring | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 10 | Steel Ball | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 11 | Thrust Washer | PTFE | PTFE | PTFE | PTFE |
| 12 | *Top Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
| 13 | "Middle Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
| 14 | *Bottom Packing | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite | PTFE / Graphite |
| 15 | Gland Flange | ASTMA216-WCB | ASTMA216-WCB | ASTMA351-CF8M | ASTMA352-LCC |
| 16 | Stop Plate | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 17 | Retainer | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 18 | Lever | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
| 19 | Screw | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 20 | Screw | ASTM A193-B7 | ASTM A193-B7 | ASTM A193-B8 | ASTMA320-L7M |
| 21 | Washer | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 22 | Bolt | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 23 | Screw | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
Leave Us Your Info
Could you please kindly fulfill the following information when enquiring:
Valve type (ball, gate, globe, check etc.), valve size, pressure class, valve material, and end connection (flanged, butt welding etc.)
