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GENERAL INFORMATION

INSTRUCTION & FEATURES

SBX type Blind valve has good advantages in gaseous fluid or critical pipeline with acid, flamable, toxic or carcinogenic media. The full enclosed body & compact design prevents environmental pollution and it allows to install at parallel pipe lines.

TECHNICAL SPECIFICATIONS

NOMINAL DIAMETER

NPS 1 (DN25) - NPS40 (DN1000)

PRESSURE RATING

ASME Class 150 to Class 1500
Other presure classes up to ASME 2500
# available upon request

FUNCTION

Gas & Liquid Perfect Isolation( Zero Leakage )

TEMPERATURE RANGE

Standard Design : -200C ~ +2000C
High Temp. Design : +2000C ~ +8160C
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