Drill Pipe Float Valves
- PRODUCT DETAIL
DRILL
PIPE FLOAT VALVES
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
Features:
- More than twenty years of manufacturing experience
- Professional production line
- Complete models and sizes
- Complete interchangeable of parts
Specification for Model F and G Drill Pipe Float Valve
Dimension
Data for Model F and G Drill Pipe Float Valve
|
Valve Size |
Dia. Of Valve (in) |
Dia. Of Recess for Valve (in) |
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 |
|
3-1/2IF |
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 |
SEALS
|
Application |
Standard |
H2S |
Hi-Temp |
Geothermal |
|
Material |
NBR |
HNBR |
Viton |
L'GARDE EPDM |
|
Temperature ℃/℉ |
100/212 |
149/300 |
204/400 |
232/450 |
Model
F / Plunger Type Valve
Divided
into Standard and Heavy Duty types.
The
Model F Float Valve provides positive and instantaneous shutoff against high
and low pressure, assuring continuous control of fluid flow during drilling.
Part Name
1) Valve Seal Disc
2) Plunger / Valve
3) Side Seal
4) Valve Seal
5) Guide
6) Spring
7) Cage
Model
FA Float Valve
The
Model FA Float Valve offers all the standard features of the Model F Float
Valve with the added feature of a port which allows a fluid path through the
center of the valve.
Model FC / Automatic Fill Valve
The Model FC Float Valve is ideal to use when drilling deep wells. It can eliminate the “ram effect” preventing the downhole pressure surges that can cause formation damage when running in the hole.
Part Name
1) Guide
2) Cage
3) Side Seal
4) Plunger / Valve
5) Valve Seal
6) Valve Seal Disc
7) Spring
8) Key
Model FI Float Valve
The
Model FI Float Valve offers all the standard features of the Model F Float
Valve with the added features of an integral baffle plate at the top of the
float valve.
Model FS & FAS Float Valve
The Model FS and FAS Float Valves are designed for mud motor applications with a short length and high fluid velocity.
Model G Flapper Type Float Valve
The Model G Flapper Type Float Valve provides a completely unrestricted bore through the valve. It is especially good for use with highly abrasive fluids.
Part Name
1) Small Bumper
2) Spring
3) Pin
4) Larger Bumper
5) Shock Absorber
6) Seal Retainer
7) Flapper
Model GA Float Valve
The Model GA Float Valve is identical to the Model G except for a hardened small diameter orifice bean insert in the flapper.
Part Name
1) Small Bumper
2) Spring
3) Pin
4) Larger Bumper
5) Flapper Valve
6) Shock Absorber
7) Orifice
8) Seal Retainer
9) Seal
10) Side Seal
11) Cage
Model GC Float Valve
The Model GC Float Valve eliminates the “ram effect” preventing the downhole pressure surges that can cause formation damage.
Part Name
1) Small Bumper
2) Seal Retainer
3) Seal
4) Pin
5) Spring
6) Larger Bumper
7) Shock Absorber
8) Key
9) Flapper Valve
10) Side Seal
11) Cage
Model GCA Float Valve
The Model GCA Float Valve is also named as Automatic Fill with Differential Pressure Monitoring Valve and incorporates the benefits of the Models GC and GA.
Part Name
1) Small Bumper
2) Seal Retainer
3) Seal
4) Pin
5) Spring
6) Larger Bumper
7) Shock Absorber
8) Key
9) Orifice
10) Side Seal
11) Cage
12) Flapper Valve
Model GS and GAS Float Valve
The Model GS and GAS Float Valve offers the jobs that require high flow and erosion resistance.
A unique flapper relief to reduce flapper spring and pin wear.
Part Name
1) Cage
2) Seal Retainer
3) Seal
4) Pin
5) Flapper
6) Orifice
7) Spring
8) Back-up Ring
9) O-Ring
