Hammerseal Unions / Tank Unions/  to join mud tanks without the work associated with flanged connections quickly; Even if the tanks are not aligned perfectly, still made up tight for a non-leak seal;

Sealing fluid pressures up to 150 psi against the outside diameter of the connecting pipe. Including O-ring, available sizes in 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”

Equivalent to KEMPER Hammer-seal Union, BULLDOG Mud Tank Union

P/N: PS400A, PS600A, PS800A, PS100A, PS120A, PS140A, PS160A, PS180A, PS200A

Hammer seal Union/Tank union

BETTER offers the most complete line of tank unions with the size from 6” to 14”, which is equivalent to Kemper style.

It is an updated design based on Air Grip Unions. These tank unions can accept pipe misalignment to finish an excellent connecting and sealing, and installation and uninstall rapidly, which has been widely used in mud tanks, mud tank connecting lines, and pump suction flanges. These are manufactured for a maximum line pressure of 150 PSI. The nitrile seal provides compressive seal, the cross-section of the seal designed to provide greater sealing surface. The union is designed to take a maximum of 7° misalignment on the pipe.

BETTER KEMPER BULLDOG style Air O Grip Union & Air Tube

Seal-O-Grip Unions w/ Nitrile Pneumatic Tube air-inflatable connectors for low-pressure fluid or mud suction and return lines;

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;

Available sizes in 4”-16”

Equivalent to KEMPER Seal-O-Grip Union, BULLDOG Air Grip Union Assembly ( Air Grip Union + Inflatable Tube)

P/N: P480, P680, P880, P1080, P1280, P1480, P1680

Air O grip Union/air tube

BETTER offers the most complete line of Air O unions with the size from 4” to 16”, which is equivalent to Kemper style. BETTER Air O Grip Union (Seal-O-Grip Unions, Pneumatic Union, Air Seal Union) is widely applied in drilling fluid pipelines, with features of 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. Air-Unions are designed for 150 PSI maximum line pressure