常规Arma-Gard™ (AGS)

常规Arma-Gard™ (AGS)

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Two-way Arma-Gard, for positive and negative pressure protection

克服传统石墨爆破片的问题

常规Arma-Gard™ 可直接安装在法兰直接,无需夹持器。

独特设计的石墨爆破片克服了传统石墨爆破片在存储、处理和安装实施过程中易受损的问题,如管道工程中的不对齐、支撑不足或过度、法兰螺栓扭矩不均匀。这是由于采用了钢制护环,保护爆破片的石墨部分之余还便于夹紧和正确密封。

不像传统的单片设计,常规Arma-Gard™消除了侧壁爆破的可能。常规Arma-Gard™是独一无二的可提供一体化磁性检测装置Flo-Tel™作为标配的石墨爆破片。

  • 对扭矩不敏感
  • 可用于低压场合
  • 超强耐腐蚀性
  • 适用于液体、气体和蒸汽
  • 操作比达85%
Contact Elfab about this product
Size Range 25mm to 350mm (1” to 14”)
Burst Pressure Range 0.07 barg to 55 barg (1 Psig to 798 Psig)
Temperature Range See our website for details
Maximum Operating Ratio 85% of minimum burst pressure (76.5% of nominal burst pressure)
Fragmentation on Burst Fragmenting
Relief Valve Isolation No
Vacuum Service Support Not Required Above 1.7 barg (24.6 Psig)
Fluid Compatibility Liquid, Gas or Vapour
KR Values 0.6 (no support)
Torque Sensitive NO
Cycle Life Average
Material Range Graphite
Reversal Ratio N/A
Damage Ratio <1 Fail Safe
Leak Tightness Average
Performance Tolerance +/- 10% (zero manufacturing design range)
Protective Linings Available on Both Faces
Disc Surface Finish N/A