1" - 60" Class 150 - 2500 Line Blind Valve ASME B16.34
Non Drip Sliding Type Line Blind Valve

1" - 60" Class 150 - 2500 Line Blind Valve ASME B16.34

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Size1'' - 60'' (DN 25 to DN 1500)
Pressure ClassClass 150 - 2500 (PN 2.5 to PN 400)
Design & Manufacture codeASME B16.34
Flange StandardASME B16.5
MaterialCarbon Steel, Stainless Steel, Hastelloy, and Titanium
ActuationManual, Pneumatic Hydraulic and Electric
HandwheelQT400-18
StemA182 F6A
Stem NutAlloy Copper
BodyA350 LF2
Seal CarrierA350 LF2
Seals in plateViton
Spectade PlateA350 LF2+ENP
Position StopA193 B7
Driving moduleA350 LF2
Body stud/NutsA193 B7/A194 2H

Product Features

  • 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

Selection Guide

  • 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

Typical Applications

Multi-media pipeline switchingHazardous chemical isolationOil & gas terminal blinding

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