Special
Wrenches
Model TW-1, TW-2, TW-4, TW-5 |
| Descriptions |
 |
Model TW-1
is a universal wrench with 3 open ends for tightening gauges,
regulators, etc., to cylinder outlets and pipe thread
connections. |
 |
Model TW-2 is a 3/8" square wrench
for opening cylinder valves which have no handwheels. Cylinders
which require use of this wrench, such as those for chlorine,
hydrogen sulfide, ammonia, etc., are so indicated in the
EQUIPMENT RECOMMENDATIONS column of the gas section. |
 |
Model TW-4 is a 3/8" Allen wrench for removing the
valve outlet plug from CGA 240, 580, 590 and 510 cylinder valve
outlets. These plugs will normally be found in valves used on
cylinders containing helium and other rare gases, ammonia and
amines, and high purity grades of liquefied hydrocarbons. |
 |
Model TW-5
is a specially constructed wrench that enables easy opening of
cylinder valves that have been fitted with a hand wheel. The
design is also suitable for removing difficult cylinder caps. |
| Ordering
Information |
| Model |
Description |
| TW-1 |
Universal
wrench |
| TW-2 |
Square
wrench |
| TW-4 |
Allen
wrench |
| TW-5 |
Specially
constructed wrench |
|
|
