Floating Ball Valve
Floating Ball Valve Manufacturers supply forged steel floating ball valve, flanged floating ball valves, self relieving seat floating ball valve, etc with fire safe, anti-static & locking device. Floating ball valve is designed, manufactured, and tested according to API 6D, API 608, and API 598.
Features
- Bi-directional Seal, Two Way
- Zero leakage, 100% pressure test before leave the factory
- Split body, bolted body, side entry
- Fire safe
- Anti-static device
- Locking device
- Self relieving seat
Standard Specifications
| Design and Manufacture | API 6D/API 608/BS5351/ISO 17292 |
| Wall Thickness | API 6D |
| Face-to-Face Dimension | API 6D |
| Flange End Dimension | ANSI/ASME B16.5 |
| Inspection & Testing | API 6D/API 598 |
| Fire Safe Design | API 607/API 6FA |
| Material | Nace MR 0175 |
Product Range
| Type | Floating Ball Valve |
| Body Material | Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Steel |
| Seat | Soft Seated: PTFE, RPTFE, Nylon, PEEK, PPL, Delrin, Devlon, PCTFE Etc. |
| Metal Seated: Stellite, Tunsten Carbide, Chrome Carbide | |
| Size Range | 1/2”-6” (DN15-DN150) |
| Class Rating | ANSI Class 150-1500 |
| End Connection | Flanged, Butt Welding |
| Operator | Lever, Worm Gear, Electric, Penumatic |
Typical Drawings
Flanged Floating Ball Valve Drawing
Material List
| No. | Part Name | WCB/A105+ENP | LCB/F316 | A351 CF8M/F316 |
| 1 | Nut | ASTM A194 2H | ASTM A194 2HM | ASTM A194 8M |
| 2 | Bolt | ASTM A193 B7 | ASTM A193 B7M | ASTM A193 B8M |
| 3 | Bonnet | ASTM A216 WCB | ASTM A352 LCB | ASTM A351 CF8M |
| 4 | Gasket | SS304+Graphite | SS316+Graphite | SS316+Graphite |
| 5 | Seat | PTFE, RPTFE | PTFE, RPTFE | PTFE, RPTFE |
| 6 | Ball | ASTM A105+ENP | ASTM A182 F316 | ASTM A182 F316 |
| 7 | Body | ASTM A216 WCB | ASTM A352 LCB | ASTM A351 CF8M |
| 8 | Spring | SS 304 | SS 316 | SS 316 |
| 9 | Stem | A182 F6a | A182 F316 | A182 F316 |
| 10 | Thrust Washer | PTFE | PTFE | PTFE |
| 11 | Packing | Graphite | Graphite | Graphite |
| 12 | Packing Gland | ASTM A216 WCB | ASTM A352 LCB | ASTM A351 CF8M |
| 13 | Bolt | ASTM A193 B7 | ASTM A193 B7M | ASTM A193 B8M |
| 14 | Nut | ASTM A194 2H | ASTM A194 2HM | ASTM A194 8M |
| 15 | Hand Stop | Carbon Steel | Carbon Steel | Carbon Steel |
| 16 | Lock | Cast Iron | Cast Iron | Cast Iron |
| 17 | Lever | Carbon Steel | Carbon Steel | Carbon Steel |
| 18 | Gasket | Carbon Steel | Carbon Steel | Carbon Steel |
| 19 | Pin | Carbon Steel | Carbon Steel | Stainless Steel |
Forged Steel Floating Ball Valves
Materil List
| No. | Part Name | A105/A105+ENP | LF2/F316 | F316/F316 |
| 1 | Nut | A194 2H | A194 7M | A194 8M |
| 2 | Bolt | A193 B7 | A320 L7M | A193 B8M |
| 3 | Bonnet | ASTM A105 | ASTM A350 LF2 | ASTM A182 F316 |
| 4 | Gasket | 304+Graphite | 316+Graphite | 316+Graphite |
| 5 | O-Ring | Viton AED | Viton AED | Viton AED |
| 6 | O-Ring | Viton AED | Viton AED | Viton AED |
| 7 | Seat | PTFE | PTFE | PTFE |
| 8 | Ball | A105+ENP | A350 LF2+ENP | A182 F316 |
| 9 | Thrust Washer | PTFE | PTFE | PTFE |
| 10 | Stem | A182 F6a | A182 F316 | A182 F316 |
| 11 | Axle Sleeve | Stainless Steel | Stainless Steel | Stainless Steel |
| 12 | Stuffing Gland | ASTM A105 | ASTM A350 LF2 | A182 F316 |
| 13 | Packing | Graphite | Graphite | Graphite |
| 14 | Stud | A193 B7 | A320 L7M | A193 B8M |
| 15 | Lock | Cast Iron | Cast Iron | Cast Iron |
| 16 | Packing Gland | ASTM A105 | ASTM A350 LF2 | A182 F316 |
| 17 | Hand Stop | Carbon Steel | Carbon Steel | Carbon Steel |
| 18 | Snap Ring | Carbon Steel | Carbon Steel | Carbon Steel |
| 19 | Stud | A193 B7 | A320 L7M | A193 B8M |
| 20 | Handle | Carbon Steel | Carbon Steel | Carbon Steel |
| 21 | Gasket | SS304+Graphite | SS316+Graphite | SS316+Graphite |
| 22 | Stud | Carbon Steel | Carbon Steel | Carbon Steel |
| 23 | Sud | Carbon Steel | Carbon Steel | Carbon Steel |
| 24 | Lever | Carbon Steel | Carbon Steel | Carbon Steel |
The floating ball valve is suitable for medium and low pressure and usually has a small diameter.
Why Floating Ball Valve
A floating ball valve is a valve with its ball floating inside the valve body, it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure sealing reliability.
The floating ball valve has simple structure, good sealing performance but the seat material is required to withstand the workload since the sealing pressure is bared by the seat ring.
As one of the reliable floating ball valve manufacturers, Relia supplies the floating ball valve with simple structure, good sealing performance but the seat material is required to withstand the workload since the sealing pressure is bared by the seat ring.
The floating ball valve is suitable for medium and low pressure and usually has a small diameter.
