BT-U AOG series Air O Grip Union
Equivalent to Kemper™ style Seal- O-Grip Union

BETTER Air Grip Unions are widely used in the pipelines with low-pressure, large pipe size, big pipe misalignment, frequent installation and uninstall. Especially, in connecting mud tanks, mud suction and return lines in solid control system.

Features

• Fast, easy make-up without close alignment
• Carbon steel body welds in place on mud tanks or manifold pipe, with NBR air tube for sealing even if the connecting pipe is not perfectly aligned
  
• Allows pipe expansion or misalignment up to 14°
  
• No nuts, bolts, or wrenches required
  
• Available in 4 - 16 inch sizes
  
• KEMPER Seal-O-Grip Union, BULLDOG Air Grip Union Assembly style( Air Grip Union + Inflatable Tube)
  
• Grey or Red Nut & Sub, customized color & logo available

Technical Parameter

• Working medium: Oil based mud, water based mud, or other drilling fluid
• Medium temperature:-45℃~55℃
  
• Reconversion time when deflated: 1-3 seconds
  
• Line pressure up to 150psi and tube pressure is Max. 50psi above than line pressure
  
• Structure: Casting Steel Shell and Air Inflatable Tube (NBR)
  

Specification