常规(传统)正拱形爆破片(CDD)

常规(传统)正拱形爆破片(CDD)

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Conventional Domed Forward Acting Rupture Disc

正拱形爆破片适用于各种应用场合。

多功能传统正拱形爆破片可用于各种操作环境中,并为各种应用提供经济实惠的解决方案。该正拱形爆破片可选材料范围广,尺寸范围宽,操作比达85%。

 

  • 可用于高压场合
  • 平滑的作用面
  • 背压或真空支撑
  • 适用于液体、气体和蒸汽
  • Elfab尺寸范围最宽的产品系列之一
Contact Elfab about this product
Size Range 3mm to 800mm (1/8” to 32”)
Burst Pressure Range 0.5 barg to 1400 barg (7 Psig to 20300 Psig)
Temperature Range See our website for details
Maximum Operating Ratio 85% of minimum burst pressure (81% of nominal burst pressure)
Fragmentation on Burst May Fragment
Relief Valve Isolation Not Recommended
Vacuum Service No support required above burst pressure of 30 barg
Fluid Compatibility Liquid, Gas or Vapour
KR Values 1.4 (no support)
Torque Sensitive No
Cycle Life Excellent
Material Range Stainless Steel as Standard. Others Available
Reversal Ratio <1 Fail Safe Dependent on Back Pressure Support
Damage Ratio <1 Fail Safe
Leak Tightness Excellent
Performance Tolerance +/- 5% (zero manufacturing design range)
Protective Linings Available
Disc Surface Finish N/A