Automated Blind Valve

  • home
  • Products
  • Automated Blind Valve

GENERAL INFORMATION INSTRUCTION & FEATURES

Automated Line Blind Valves are used for freguence cycle, critical fluid application or remote control operation. Sammi provides automated system by AOV, MOV or oil hydraulic source.

APPLICATIONS

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

STEEL

  • Coke Oven Gas
  • Blast Furnace Gas

POWER PLANT

  • Coke Oven Gas

TECHNICAL SPECIFICATIONS

NOMINAL DIAMETER

NPS 1/2 (DN15) - NPS100 (DN2500)

TEMPERATURE RANGE

Standard Design : -20℃ ~ +200℃
High Temp. Design : +200℃ ~ +816℃
Cryogenic Design : -196℃

PRESSURE RATING

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

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

FUNCTION

Gas & Liquid Perfect Isolation( Zero Leakage )