Our PRODUCTS

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.

TECHNICAL SPECIFICATIONS

NOMINAL DIAMETER

NPS 3 (DN80) - NPS 40 (DN1000)

PRESSURE RATING

ASME Class 150 to 300

FUNCTION

Gas & Liquid Perfect Isolation

TEMPERATURE RANGE

Standard Design : -200C ~ +2000C
Cryogenic Design : -1960C

MATERIALS

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

OPERATION METHOD

Manual Operation
Electric, Pneumatic or Hydraulic Operation

APPLICATIONS

OIL TERMINAL

  • Oil & Chemical tankfarm
  • Loading Station
  • Pump isolation
  • LNG tank
  • Airport fuel line

REFINERY

  • Ethlylene Furnace
  • Decoking line
  • Steam & Vapor line
  • FCCU Fractionator isolation(overhead & bottom line)
  • Catalyst service
  • Flare gas line

CHEMICAL PLANT

  • Reactor Blowdown
  • 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