EXTERNAL SLEEVE CHOKE VALVE
ACT External sleeve control choke, (Model-ES)
ACT External Sleeve Control Chokes minimize erosion and improve flow characteristics suitably for erosive service and under high pressure drop, with sand concentration. It applies the principle of “Flow Impingement” to dissipate and contain the destructive forces of cavitation, within the heavy duty thick walled cage of Tungsten Carbide .
Other features :
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Spring loaded pressure energized stem seal
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Field proven metal bonnet seal
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Dependable positive shut-off
| Part List | ||
|---|---|---|
| ITEM | DESCRIPTION | QTY. |
| 1 | HEX NUT | 1 |
| 2 | WASHER | 1 |
| 3 | HANDWHEEL | 1 |
| 4 | HEX, SOC. SET SCREW | 1 |
| 5 | INDICATOR | 1 |
| 6 | STUD | 8 |
| 7 | NUT | 8 |
| 8 | BONNET | 1 |
| 9 | NYLON BALL | 1 |
| 10 | THUMB SCREW | 1 |
| 11 | RING-BONNET | 1 |
| 12 | JUNK RING | 2 |
| 13 | SEAL | 1 |
| 14 | BACK - UP RING - SEAL | 1 |
| 15 | INT. RETAINER RING | 1 |
| 16 | RETAINER RING - COIL TYPE | 1 |
| 17 | STEM | 1 |
| 18 | RING (2 HALVES) - STEM | 1 |
| 19 | INT. RETAINER RING | 1 |
| 20 | O-RING | 1 |
| 21 | BACK-UP RING (SCARF CUT) | 1 |
| 22 | SEAT | 1 |
| 23 | SEAT SEAL | 1 |
| 24 | BODY | 1 |
| 25 | FLOW RING | 1 |
| 26 | BODY VENT FITTING | 1 |
| 27 | GREASE NIPPLE | 1 |
| 28 | RIVET TAG (NOT SHOWN) | 4 |
| 29 | NAME PLATE (NOT SHOWN) | 1 |
| 30 | FLANGE PROTECTOR (NOT SHOWN) | 2 |
| Size & WP | Max Orifice Dia |
|---|---|
| 2.1/16 x 2000 | 25.4 mm |
| 2.9/16 x 2000 | 50.8 mm |
| 3.1/8 x 2000 | 50.8 mm |
| 4.1/16 x 2000 | 76.2 mm |
| 2.1/16 x 3000 | 25.4 mm |
| 2.9/16 x 3000 | 50.8 mm |
| 3.1/8 x 3000 | 50.8 mm |
| 4.1/16 x 3000 | 76.2 mm |
| 2.1/16 x 5000 | 25.4 mm |
| 2.9/16 x 5000 | 50.8 mm |
| 3.1/8 x 5000 | 50.8 mm |
| 4.1/16 x 5000 | 76.2 mm |
| 2.1/16 x 10000 | 25.4 mm |
| 2.9/16 x 10000 | 50.8 mm |
| 3.1/16 x 10000 | 50.8 mm |
| 2.1/16 x 15000 | 25.4 mm |
| 3.1/16 x 15000 | 50.8 mm |