IMPEL Engineering

SDX Type GENERAL INFORMATION

INSTRUCTION & FEATURES:

SDX Type special blind valve has developed for the requirement of isolation under pressure.
open/close position can be changed with soft seals (special sealing kids) achieve positive isolation of liquid / gas fluids without depressurize the pipe line dual gear-set actuator allows no friction during operation and soft seal can make perfect isolation.

- OIL TERMINAL
- Oil & Chemical tankfarm
- Loading Station
- Pump isolation
- Airport fuel line
- REFINERY
- Ethlylene Furnace
- Decoking line
- Steam & Vapor line
- FCCU Fractionatorisolation (overhead & bottom line)
- Catalyst service
- Flare gas line
- CHEMICAL PLANT
- Chemical Cleaning isolation
- Mixing lines
- Regernation gas line
- Filteration system
- Loading station
- Transfer line
- OFFSHORE
- FPSO
- LNG ship
- Shipboard lines
- Vessel inlet
- Inert Gas system

NOMINAL DIAMETER

NPS 3(DN80) – NPS 40 (DN1000)

TEMPERATURE RANGE

Standard Design : -20℃ ~ +200℃
Cryogenic Design : -196℃

PRESSURE RATING

ASME Class 150 to 300

MATERIALS

BODY : Carbon Steel, Stainless Steel, Special Material (Duplex, Hastelloy, Monel, Inconel etc.)
BLIND : BLIND : Stainless Steel, Special Material (Duplex, Hastelloy, Monel, Inconel etc.)
MOVING PARTS & SEALING SURFACE are Anti-corrosion Materials

FUNCTION

Gas & Liquid Perfect Isolation

OPERATION METHOD

Manual Operation
Electric, Pneumatic or Hydraulic Operation

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SDX Type

SDX Type GENERAL INFORMATION

INSTRUCTION & FEATURES:

OIL TERMINAL

REFINERY