NYLOG
APPLICATIONS
| Tapered Pipe: |
Since pipe threads are never cut to the same tolerance; we recommend using Nylog over and under Teflon tape for a superior high pressure seal. |
| Flare Fittings: |
Both faces of the flare as well as the threaded connectors are coated. Primary attention is given to the flare face. The majority of Nylog is pushed out of the flare boundary but not completely expelled. Helium leak testing of flares treated in this manner were tighter than flares coated with pipe dopes, resin adhesive, anaerobes, silicone, or a dry connection. Never use Teflon tape on a flare. |
| Compression Fittings: |
The sealant mechanism is similar to a flare connection but with less surface area. Pre coating with Nylog aids in the alignment of the ferrule and tubing. Applying concentric torque with a tubing wrench, rather than the use of an opened end or crescent is strongly advised.. |
| Saddle Taps: | Pre-clean the tubing with fine sandpaper to remove oxidation and lateral extrusion marks. Coat piercing mechanism, tubing and valve arch with Nylog for a sandwiched seal. |
| Gaskets
|
The Nylog oil is absorbed into the gasket. Gaskets treated with Nylog rarely dry or become heat fixed to the metal. |
| O-rings: | Connections having a rubber or plastic ring gasket usually leak due to over- tightening. The use of Nylog as the "seating compound" offers sealing at low torque levels. Excellent for Automotive A/C connections. |
| Assembly Lubricant |
Since Nylog is a Refrigeration fluid (oil), all sealed system
parts can be pre-lubricated. Typical uses include coating of pistons,
cylinders, rods, rings and valves. Refrigerant leakage is greatly reduced when shaft seals
are coated with Nylog. Coated Schrader valve cores do not leak and their depressors remain lubricated. Pre-lubed solenoids, actuators, unloaders or ball valves are prevented from binding. |