Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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Drilling Casing Pipe Model F&G Type Drill Pipe Float Valve Oilfield
Product Description
Series: F (FA , FC, FI, FS & FSA) & G (GA, GC, GCA, GS & GSA)
Size: 1R • 1F2R • 2F3R • 3F • 3-1/2IF • 4R • 4F • 5R • 5F6R • 6F
Application
Singho has a complete float valve production line, which can provide Float Valves, Repair Kits, and Puller Assemblies to accommodate a wide range
of drilling conditions, including H2S and Hi-Temperature Service.
The drill pipe float valves provide a blowout protection at the bottom of the drillstring, which can prevent backflow and blockage of the drill bit while
making connections.
Model F and G Drill Pipe Float Valves rated 5000 psi - 15000 psi WP. The Drill Pipe Float Valves are suitable for Standard, H2S and Hi-Temp
Service. (Please specify the service requirements when ordering.)
| Model F And G Pipe Float Valve (Dimension Data) | |||
| Valve Size | D Dia. Of Valve (in.) | R (D+1/32) Dia. Of Recess for Valve(in.) | L Length of Valve (in.) |
| 1R | 1-21/32 | 1-11/16 | 5-7/8 |
| 1F-2R | 1-29/32 | 1-15/16 | 6-1/4 |
| 2F-3R | 2-13/32 | 2-7/16 | 6-1/2 |
| 3F | 2-13/16 | 2-27/32 | 10 |
| 3-1/2F | 3-1/8 | 3-5/32 | 10 |
| 4R | 3-15/32 | 3-1/2 | 8-5/16 |
| 4F | 3-21/32 | 3-11/16 | 12 |
| 5R | 3-7/8 | 3-29/32 | 9-3/4 |
| 5F-6R | 4-25/32 | 4-13/16 | 11-3/4 |
| 6F | 5-11/16 | 5-23/32 | 14-5/8 |
Seal
| Application | Standard | H2S | Hi-Temp |
| Material | NBR | HNBR | Viton |
| Temperature | 100℃(212℉) | 149℃(300℉) | 204℃(400℉) |