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Level operated 3/4''*1/2'' 600LB ASTM A 182 F55 RF connection 3 balls DBB (double block and bleed) valve

Level operated 3/4''*1/2'' 600LB ASTM A 182 F55 RF connection 3 balls DBB (double block and bleed) valve

  • Valve type: Double block and bleed ball valve
  • Port size: 3/4''*1/2''
  • Pressure:600LB
  • Material: ASTM A 182 F55
  • End: RF
  • Operation: Level



A one-piece integralforging incorporating up 3 ball valve or mixture of ball and needle design

Improved safety : leakpaths reduced by up to 60%

Reduced costs :installation and component costs saving up to 70%

Reduced weight : up to80%

Reduced susceptibilityto problems caused by vibration.


Floating ballprincipal with dynamic response seats featuring inherent self relief

Anti blowout stem

Anti static design asstandard

Low torque operation

Fire safe designed tomeet BS 6755/API 607,(optional)


Design Standards:

ANSI / ASME B 16.34 -Designed to meet the pressure and temperature requirements

ANSI / ASME B 16.5 -Flange dimensions

ANSI / ASME B 1.20.1 -National pipe threads

API 607 / BS 6755 -Fire safe designed


Material and pressurerating:

Body material:A105/F316/F55/MONEL etc


Port size:1/2''~3''


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