Size : ISO 1.5S~3S
Connection : ISO Ferrule , Weld
Material 
  - Body : Casting STS 316L
                Forging STS 316L
  - Bonnet : Casting STS304
  - Cylinder : STS304
Diaphragm 
  - TFM - FDA, Single
  - TFM - FDA, Two piece
  - CFR21 Section 177.1550
Surface Treatment 
  - Internal : Ra≤0.4㎛
  - External : Ra≤0.6㎛
  - Other : Electroltic Polishing
Working Temperature -5℃~150℃
Working Pressure 6㎏/㎠
Operating Air Pressure 4~7㎏/㎠