Stainless Steel Line Blind Valve 8" Class 150  CF8/CF8M, ASME B16.34 Dervos
Non Drip скользящий Line Blind

Stainless Steel Line Blind Valve 8" Class 150 CF8/CF8M, ASME B16.34 Dervos

Выберите тип line blind клапана для просмотра моделей в этой категории.

ParameterSpecification
TypeLine Blind Valve (Sliding / Swing Type)
Size8″ (DN200)
PressureClass 150 (PN20)
ConnectionRF Flange, ASME B16.5
OperationHandwheel / Gear / Optional Actuator
Body MaterialASTM A351 CF8 / CF8M (Stainless Steel)
Spectacle PlateStainless Steel (CF8 / 316)
SealsPTFE / Graphite / Metal (options available)
Design StandardASME B16.34
Test StandardAPI 598
Temperature Range-29°C to 150°C (up to 425°C with metal seat)
Applicable MediaWater, Oil, Gas, Corrosive Fluids, Chemicals, Seawater

Характеристики продукта

  • Non-drip switching design minimizes residual media spillage during changeover
  • Solid blind plate delivers 100% positive isolation beyond soft-seal reliance
  • Safe online operation for hazardous, toxic, or multi-product pipelines
  • Reduced environmental and safety risk during valve switching
  • Customizable size range, pressure class, and actuator options

Руководство по выбору

  • Identify all media types in the pipeline — oil, gas, solvents, or chemicals
  • Confirm zero-leakage and non-drip requirements for switching operations
  • Match pressure class and temperature to body/seat material selection
  • Choose manual or actuated operation based on frequency and access
  • Provide connection type, flange standard, and quantity for quotation

Типичные применения

Multi-media pipeline switchingHazardous chemical isolationOil & gas terminal blinding

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