The Hammerhead
| O-RING DIMENSIONS (Inches) |
| TF-400-OR: 7/8" O x 4.50 I.D. x 6.25 O.D. |
| TF-600-OR: 7/8" O x 6.625 I.D. x 8.375 O.D. |
| TF-800-OR: 7/8" O x 8.625 I.D. x 10.375 O.D. |
| TF-1000-OR: 7/8" O x 10.75 I.D. x 12.50 O.D. |
| TF-1200-OR: 7/8" O x 12.75 I.D. x 14.50 O.D. |
| TF-1400-OR: 7/8" O x 14.00 I.D. x 15.75 O.D. |
MUD
TANK UNIONS
HAMMERHEAD
UNIONS are designed to join drilling mud tanks quickly, and without
leaks. The external threaded male portion of the HAMMERHEAD UNION welds
to a
pipe stub at the tank wall. A smaller O.D. connecting pipe extends through
the female
portion, the O-ring, and then the male portion of the union.
When the internally threaded female component
is tightened onto the male com-
ponent, the O-ring between the component is squeezed to an oblong cross-section.
The O-ring then seals against the O.D. of the connecting pipe.
HAMMERHEAD UNIONS are offered in six sizes - 4",
6", 8", 10", 12", and 14".
| MUD TANK UNIONS | |||||
| NOMINAL SIZE OILFIELD CONNECTING PIPE |
NORMAL SIZE OILFIELD PIPE MALE COMPONENT WELDS TO |
COMPLETE ASSEMBLY | O-RING ONLY | ||
| ASSEMBLY NUMBER |
APPROX. WEIGHT LBS. |
PART NUMBER |
APPROX. WEIGHT LBS. |
||
| 4" (4 1/2" O.D.) |
6" | TF-400C | 26 | TF-400-OR | .5 |
| 6" (6 5/8" O.D.) |
8" | TF-600C | 33 | TF-600-OR | .75 |
| 8" (8 5/8" O.D.) |
10" | TF-800C | 41 | TF-800-OR | 1 |
| 10" (10 3/4" O.D.) |
12" | TF-1000C | 52 | TF-1000-OR | 1.25 |
| 12" (12 3/4" O.D.) |
14" | TF-1200C | 58 | TF-1200-OR | 1.5 |
| 14" (14" O.D.) |
16" | TF-1400C | 96 | TF-1400-OR | 1.75 |