The product
The Series 1800 High Pressure control valves with multi-path stacked disk trim designed to provide heavy path resistance to control high pressure drop & to reduce trim exit velocities this design eliminates cavitation, reduces noise to acceptable limit & controls trim exit jet velocities.
Benefits
- Vibration free operation
- Eliminate cavitation
- Longer cycles between maintenance
- Wide control rangeability
- Eliminate costly leakage losses
- Reduce fluid velocity
- Low noise
- Improve reliability
- Provide repeatable shut off
- Eliminate costly additional equipment (Baffles, Silencers)
Application
The multipath, multi turn (MsMp) trim is designed to handle high pressure liquid and gases such as steam, water and petroleum products. Some of critical applications which multipath & multi turn trim (MsMp) can handle smoothly are listed below.
Steam Production / Power Generation
- Condensate booster pump reticulation
- Turbine bypass
- Soot blower control
- Feed pump reticulation
- Steam Generator blow down
- Auxiliary Steam
- Deaerator level control
- Deaerator pegging steam
- Steam vent
- De-super heating systems
- Steam conditioning
- Spray water control
Oil & Gas Production
- Surge relief
- Oil & gas chokes
- Anti-surge
- Pump recirculation
- Feed control
- Methanol injection
- Gas storage
- Gas injection
- Gas to flare
- Water injection
- Compressor recycle
- Hot oil let down
Constructional Drawing
| SR NO | PART NAME | MATERIAL |
| 01 | BODY | A 216 GR. WCB,WCC A 217WC6, WC9, A 351 CF8, CF8M A 351 CF3, CF3M, A 351 CN7M |
| 02 | BONNET | |
| 03 | VALVE PLUG | SS 316, SS 316 STELLITED, SS 420, 17-4 PH, SS 316 |
| 04 | SEAT RING | SS 316, SS 316 STELLITED, SS 420, SS 316 +PTFE |
| 05 | CAGE | SS 316 + HARD CROME PLATED SS 420 |
| 06 | STACK DISC | SS 316 CP |
| 07 | DISK TOP PLATE | SS 316 |
| 08 | DISC BOTTOM PLATE | SS 316 |
| 09 | SOFT SEAL | PTFE |
| 10 | PRESSURE SEAL | GLASS-FILLED PTFE |
| 11 | SEAT GASKET | SS + GRAPHITE PTFE, GRAPHITE |
| 12 | STEM | SS 316, SS 316 STELLITED, SS 420, 17-4 PH, SS 316 |
| 13 | BODY / BONNET GASKET | SS + GRAPHITE PTFE, GRAPHITE |
| 14 | STUD NUT | A 193 Gr.B7 / 2H |
| 15 | GLAND STUD | ASTM A193 Gr.B8 / 8 |
| 16 | GLAND FLANGE | SS 316 |
| 17 | PACKING GLAND | SS 316 |
| 18 | GLAND PACKING | PTFE |
| 19 | LANTERN RING | SS 316 |
