Industrial Equipment & Component > Valve > Valve > BasCo > YD Type Rupture Disc
YD Type Rupture Disc

  • YD Type Rupture Disc
  • YD Type Rupture Disc
  • YD Type Rupture Disc

YD Type Rupture Disc
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YD Type Rupture Disc
YD Type Rupture Disc
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  • Summary
  • Specifications
  • Application:Overpressure Relief
  • Brand Name:BasCo
  • Model Number:YD Type
  • Place of Origin:China
  • Media:Liquid or Gas
  • Material:SS/TEF/SS
  • weight:0.500kg
  • Condition:New
  • Moving Type:Other

Reverse acting rupture disc, with the convex on the high pressure side. As the pressure increases, the reverse acting knife blade rupture disc, composed of a single piece of metal, will be flipped and be cut open by the knife blade on the outlet holder to release pressure.


• Non-fragmention designed

• Operating ratios to 90% of the marked bursting pressure on disc tag

• Suitable for liquid, gas, or two-phase applications

• The marked bursting pressure on disc tag does not exceed the MAWP of equipment

• Withstands full vacuum without additional support

Standard materials: Stainless Steel, Inconel, Monel, Nickel and Aluminum. Special materials are also available

• Sizes from 25mm to 600mm

• Burst ratings from 0.5barg to 150barg

• Resists product build-up. The smooth convex side of the disc is exposed to the process media

• Able to be combined with safety valve

• Attached 3-dimensional stainless steel tag is engraved with complete disc specifications


TFE liners are available to provide protection from corrosive media if required.

Note: the maximum temperature rating of rupture discs supplied with linersis lower than the base disc material.

Fitting Holders

YDJ Holders:Insert type rupture disc holders, designed exclusively for YD Series rupture discs.

Standard materials of YDJ holders: Stainless steel and carbon steel. Other materials are available upon request.

YD Type Rupture DiscYD Type Rupture Disc

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A high-tech enterprise with independent intellectual property rights, the company is committed to developing the world's advanced safety relief and explosion-proof products. The main products are: fla
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